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Electric cars are the future. Why is the EPA pumping the brakes?

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Monday, March 25, 2024

I am willing to believe that electric cars are the future. In fact, I think they probably are. And that future can’t come too soon: America’s vast fleet of gas-powered vehicles emits noxious combustion byproducts that not only contribute to global warming but also can be hazardous to human health. Especially in cities, it will be better when these pollution machines are replaced by cleaner, quieter electrics.Naturally, the Biden administration wants to race toward that future. And just as naturally, there are better and worse ways to make that happen. And with its new tailpipe emissions rules, which would require more than half of all new cars to be electric by 2032, the administration has chosen one of the worse ones — the kind that risks delaying the brighter, greener tomorrow officials are trying to bring about.The only way to reach that tomorrow is in EVs that are undeniably more appealing than the gas guzzlers they’re meant to replace. For one thing, most American drivers are also American voters, who can unelect any politician who foists an unwanted EV on them. More important, most of the drivers who will steer the future aren’t Americans at all: They’re the billions of people living in poorer countries who would like to adopt a more comfortable, higher-carbon lifestyle.We are fooling ourselves if we think we can stop them from doing so by cutting back our own consumption to set a good example. They want to emit more carbon not because turnabout is fair play but for the same reasons you live in a home filled with electric lights and appliances, perhaps vacation in far-flung places, and might drive to the grocery store instead of walking.We’re rich enough that we’re often willing to pay something extra to make those choices cleaner and greener. But most of us aren’t that willing, which is why even Democratic politicians are frantic to keep gas prices from rising too high, never mind that costlier gas would obviously help reduce our emissions. Poorer people in other countries are likely to be even less willing to make those sorts of sacrifices for the sake of the environment.So the best way to get everyone into electric cars is to invest in research and development for the technologies that will make them the clearly superior choice: better batteries (and renewables to power them), better materials, cheaper production methods. The second-best way is to build infrastructure, such as charging stations, that will make it easier for consumers to choose EVs — and therefore for companies to invest in designing and building them.The worst way is to just mandate that companies sell them, which is what the Environmental Protection Agency is doing with its new emissions standards. For automakers to meet them, all-electric vehicles will have to account for at least 56 percent of new cars sold in 2032, with plug-in hybrids accounting for an additional 13 percent.This won’t make foreign consumers want to adopt them; indeed, it relieves automakers of the need to make a car that can entice consumers on its own. Yet it also risks a political backlash that actually slows the pace of adoption, if consumers revolt against a technology that’s not ready for prime time. Worryingly, these regulations dropped just as dealers were warning that EV sales — which had been accelerating nicely last year — were slowing down.It turns out there’s a big difference between selling an EV to a gung-ho early adopter and getting everyone else to make the switch from gas. Early adopters tend to be affluent and thus can afford the higher sticker price and insurance costs. So affluent, in fact, that most of those early adopters also own a gas-powered vehicle, which helps allay one of the most pressing concerns people have about buying an EV: “How do I charge it?”Charging is a snap if you own a single-family home with a garage, can afford to have a fast home charger installed and rarely drive farther than an EV can go on a single charge. But if you live in an apartment or have to park on the street, you are suddenly exposed to the maddening world of public charging. A Wall Street Journal reporter recently did a tour of public chargers in the Los Angeles area, which has a relatively robust charging infrastructure, only to find that 40 percent of them had serious issues.To its credit, the Biden administration has been trying to address the charging shortage; the 2021 Infrastructure Investment and Jobs Act included $7.5 billion to build 500,000 public chargers across the country by 2030. That said, that’s less than half of what McKinsey estimates will be needed to handle a scenario in which half of all new cars are EVs. Also, by December, we had only built … zero of them.Presumably, that pace will pick up a bit this year as kinks are ironed out. But it hardly inspires confidence that we’ll have the infrastructure necessary to entice most consumers to choose an electric car for their primary vehicle — which is what will have to happen for most cars sold to be electric-only. Mandating that change before you’ve got the infrastructure in place is putting the cart before the horse. Which is what some Americans could end up driving if they can’t figure out where to charge an EV.

Read more

I am willing to believe that electric cars are the future. In fact, I think they probably are. And that future can’t come too soon: America’s vast fleet of gas-powered vehicles emits noxious combustion byproducts that not only contribute to global warming but also can be hazardous to human health. Especially in cities, it will be better when these pollution machines are replaced by cleaner, quieter electrics.

Naturally, the Biden administration wants to race toward that future. And just as naturally, there are better and worse ways to make that happen. And with its new tailpipe emissions rules, which would require more than half of all new cars to be electric by 2032, the administration has chosen one of the worse ones — the kind that risks delaying the brighter, greener tomorrow officials are trying to bring about.

The only way to reach that tomorrow is in EVs that are undeniably more appealing than the gas guzzlers they’re meant to replace. For one thing, most American drivers are also American voters, who can unelect any politician who foists an unwanted EV on them. More important, most of the drivers who will steer the future aren’t Americans at all: They’re the billions of people living in poorer countries who would like to adopt a more comfortable, higher-carbon lifestyle.

We are fooling ourselves if we think we can stop them from doing so by cutting back our own consumption to set a good example. They want to emit more carbon not because turnabout is fair play but for the same reasons you live in a home filled with electric lights and appliances, perhaps vacation in far-flung places, and might drive to the grocery store instead of walking.

We’re rich enough that we’re often willing to pay something extra to make those choices cleaner and greener. But most of us aren’t that willing, which is why even Democratic politicians are frantic to keep gas prices from rising too high, never mind that costlier gas would obviously help reduce our emissions. Poorer people in other countries are likely to be even less willing to make those sorts of sacrifices for the sake of the environment.

So the best way to get everyone into electric cars is to invest in research and development for the technologies that will make them the clearly superior choice: better batteries (and renewables to power them), better materials, cheaper production methods. The second-best way is to build infrastructure, such as charging stations, that will make it easier for consumers to choose EVs — and therefore for companies to invest in designing and building them.

The worst way is to just mandate that companies sell them, which is what the Environmental Protection Agency is doing with its new emissions standards. For automakers to meet them, all-electric vehicles will have to account for at least 56 percent of new cars sold in 2032, with plug-in hybrids accounting for an additional 13 percent.

This won’t make foreign consumers want to adopt them; indeed, it relieves automakers of the need to make a car that can entice consumers on its own. Yet it also risks a political backlash that actually slows the pace of adoption, if consumers revolt against a technology that’s not ready for prime time. Worryingly, these regulations dropped just as dealers were warning that EV sales — which had been accelerating nicely last year — were slowing down.

It turns out there’s a big difference between selling an EV to a gung-ho early adopter and getting everyone else to make the switch from gas. Early adopters tend to be affluent and thus can afford the higher sticker price and insurance costs. So affluent, in fact, that most of those early adopters also own a gas-powered vehicle, which helps allay one of the most pressing concerns people have about buying an EV: “How do I charge it?”

Charging is a snap if you own a single-family home with a garage, can afford to have a fast home charger installed and rarely drive farther than an EV can go on a single charge. But if you live in an apartment or have to park on the street, you are suddenly exposed to the maddening world of public charging. A Wall Street Journal reporter recently did a tour of public chargers in the Los Angeles area, which has a relatively robust charging infrastructure, only to find that 40 percent of them had serious issues.

To its credit, the Biden administration has been trying to address the charging shortage; the 2021 Infrastructure Investment and Jobs Act included $7.5 billion to build 500,000 public chargers across the country by 2030. That said, that’s less than half of what McKinsey estimates will be needed to handle a scenario in which half of all new cars are EVs. Also, by December, we had only built … zero of them.

Presumably, that pace will pick up a bit this year as kinks are ironed out. But it hardly inspires confidence that we’ll have the infrastructure necessary to entice most consumers to choose an electric car for their primary vehicle — which is what will have to happen for most cars sold to be electric-only. Mandating that change before you’ve got the infrastructure in place is putting the cart before the horse. Which is what some Americans could end up driving if they can’t figure out where to charge an EV.

Read the full story here.
Photos courtesy of

These Popular Recreational Activities Could Be Increasing Your Risk of a Deadly Neurological Disease

Activities could be modifiable risk factors for the disease. A study from Michigan Medicine suggests that participating in recreational activities — including golfing, gardening or...

A study by Michigan Medicine links recreational activities like golfing, gardening, and woodworking with an increased risk of ALS, particularly in men, suggesting that environmental exposures may play a significant role in ALS risk.Activities could be modifiable risk factors for the disease.A study from Michigan Medicine suggests that participating in recreational activities — including golfing, gardening or yard work, woodworking, and hunting — may be associated with an increase in a person’s risk for developing amyotrophic lateral sclerosis, or ALS.While many activities were associated with increased ALS risk, several were sex-specific. The results are published in the Journal of the Neurological Sciences.“We know that occupational risk factors, like working in manufacturing and trade industries, are linked to an increased risk for ALS, and this adds to a growing literature that recreational activities may also represent important and possibly modifiable risk factors for this disease,” said first author Stephen Goutman, M.D., M.S., director of the Pranger ALS Clinic and associate director of the ALS Center of Excellence at the University of Michigan. “Future studies should include these activities to pinpoint how they can be understood in the context of ALS prevention, diagnosis, and treatment.”Study Findings and Gender-Specific RisksInvestigators surveyed 400 people living with ALS and nearly 300 without the condition to assess their hobbies and non-work related activities.They found that golf was associated with a three times greater risk of developing ALS among men. Participation in gardening or yard work, as well as woodworking and hunting, was also linked with a heightened risk for men.When broken down by sex, no recreational activities had significant associations with ALS for females. None of the hobbies were linked to earlier onset of, or death from, ALS for either sex.“It is surprising that the risk factors we identified appear to be specific to males,” Goutman said.“While these activities may also increase ALS risk in females, the number of females in our study was too small for us to come to that conclusion.”Environmental Factors and ALS RiskThe findings join the growing body of evidence suggesting that environmental exposures affect a person’s risk for getting and dying from amyotrophic lateral sclerosis. Researchers call this lifetime accumulation of exposures the ALS exposome.Hobbies such as golfing and gardening or yardwork, Goutman says, may confer risk due to the use of pesticides. A past study connected occupations in golf and garden maintenance to increased ALS risk.Extensive studies of woodworking lead researchers to believe that formaldehyde exposure during the hobby could be attributed to higher risk.“Our goal is to understand what occupations and hobbies increase ALS risk because identifying these activities provides the first step towards ALS prevention,” said senior author Eva Feldman, M.D., Ph.D., director of the ALS Center of Excellence at U-M and James W. Albers Distinguished University Professor at U-M.“For a disease like Alzheimer’s, we know that a list of factors — including smoking, obesity, and high lipids — can increase risk by 40%. Our goal is to establish a similar list for ALS to create a roadmap to decrease risk. With apologies to Robert Frost, it is currently the ‘road not taken’, and we want to change that.”Prospective studies are underway to examine individuals who work in production, manufacturing, and jobs that involve the use of metals, and for persons with a family history of ALS.Both Goutman and Feldman say it is too early for clinicians to advise that patients stop doing any of these activities.Reference: “Avocational exposure associations with ALS risk, survival, and phenotype: A Michigan-based case-control study” by Stephen A. Goutman, Jonathan Boss, Dae Gyu Jang, Caroline Piecuch, Hasan Farid, Madeleine Batra, Bhramar Mukherjee, Eva L. Feldman and Stuart A. Batterman, 23 January 2024, Journal of the Neurological Sciences.DOI: 10.1016/j.jns.2024.122899Funding: National Institute of Environmental Health Sciences, National Institute of Environmental Health Sciences, National Institute of Neurological Disorders and Stroke, Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, ALS Association, NeuroNetwork for Emerging Therapies, Robert and Katherine Jacobs Environmental Health Initiative, NeuroNetwork Therapeutic Discovery Fund, Peter R. Clark Fund for ALS Research, Sinai Medical Staff Foundation, Scott L. Pranger, National Center for Advancing Translational Sciences (NCATS)

The climate crisis is a sexual health and reproductive rights emergency

As global temperatures rise, so do the challenges for abortion access and women's health services

In the wake of Earth Day, West Africa is facing a historic and deadly heatwave, last month was the tenth hottest month in a row in the U.S., and Americans and people across the globe are already bracing for what scientists are predicting will be yet another record-breaking summer with more extreme heat and weather events in store. Those of us paying attention know it to be true: the climate crisis is here. Climate change is perhaps the defining crisis of our time and our rapidly changing climate will undoubtedly affect every aspect of human life – including people’s sexual and reproductive health. Women and girls disproportionately bear the brunt of climate-related events and environmental stress – women comprise 20 million of the 26 million people estimated to have been displaced already by climate change. As the climate crisis ravages our world, many have ignored the detrimental impact it has on women’s lives, their access to health care and their agency to create the families and futures of their choosing. But we can no longer ignore this reality.  Our global community is experiencing a swift rise in disastrous weather events from droughts and flooding to extreme heat and freak storms. As I wrote when Hurricane Harvey struck Texas several years ago, during these ever-more-frequent emergencies, sexual and reproductive health services are often “invisible” when compared with food and emergency medicine in humanitarian relief efforts and crisis settings. But reproductive health services such as contraception and abortion are also critical and time-sensitive. We simply cannot talk about the dangers and harms of climate change without including the impact on reproductive health. It’s past time to recognize that climate justice is a reproductive justice issue.  Sexual and reproductive health services are often “invisible” when compared with food and emergency medicine in humanitarian relief efforts and crisis settings. Let’s take one example: access to clean water. In Kenya, and in many places across the globe, access to clean water is increasingly in jeopardy due to ongoing cycles of drought and flooding brought on by climate change. Without access to clean water, women cannot safely give birth. They cannot receive basic reproductive care. Health care providers in Kenya have reported turning away women seeking reliable long-term contraception like implants and IUDs, as well as women actively in labor, because they cannot sanitize the health facility. Additionally, sea level rise in Bangladesh has turned many freshwater sources into salt water, forcing women in these communities to bathe, drink and fish in non-fresh water, which has been linked to hypertension, preeclampsia and a rise in miscarriage and dangerous gynecological infections. Want more health and science stories in your inbox? Subscribe to Salon's weekly newsletter Lab Notes. As these droughts, floods and other climate emergencies force people from their homes and create climate refugees, we know women face elevated risk of gender-based violence, forced prostitution, forced marriage and unwanted pregnancy. Women are not only more likely than men to be displaced by climate change, they are disproportionately negatively impacted by displacement. Furthermore, what is deeply troubling is in the wake of climate emergencies, even humanitarian aid is rife with a minefield of harms for women and girls. In Mozambique, women report being exploited by government officials in charge of food aid distribution after climate disasters, offering them extra food in exchange for sexual favors. In times of emergency, the last worry on a mother’s mind should be wondering if she or her children will be safe from sexual violence if they seek shelter in government-provided housing. So many women in the world are enduring these horrors as a result of the climate crisis. It is heartbreaking, terrifying and unacceptable. Yet, research from Ipas, the non-profit reproductive justice organization where I am president, indicates that women in Bangladesh have faced increased sexual harassment and assault in community cyclone centers. Researchers on my team have also spoken with countless women and girls who are afraid to use the bathroom in humanitarian aid-provided shelters because the facilities are shared by men and often lack door locks and lighting, causing them to painfully hold their urine for fear of being sexually assaulted. So many women in the world are enduring these horrors as a result of the climate crisis. It is heartbreaking, terrifying and unacceptable – we cannot allow them to go unaddressed or become worse. We are already feeling the fallout of the climate crisis – it's no longer a question of whether or not it exists, but rather how will we deal with the already catastrophic transformation of our world that climate change will create. As we puzzle through that enormous problem, we must prioritize women and girls’ sexual and reproductive health. So what does that look like? At minimum, it means integrating abortion access and sexual and reproductive health and rights into climate justice efforts at the local, regional and global levels, including in the wake of disasters. It means prioritizing the views of women in climate solutions.   And it means empowering women in community decision-making. But we must think more boldly. Climate change calls on us to radically re-imagine health service delivery. Brick and mortar clinics will not serve us if they are washed away or are without electricity and staff. This is a call for public health professionals to move beyond “resilience” to re-imagination. We must radically re-imagine the health system, and we are very far behind in doing so. In the meantime, people suffer. While our scientists, researchers, policymakers and experts work to mitigate climate change, we must ensure we are guided by a commitment to creating a world in which women and girls have bodily autonomy, are resilient in the face of climate change, and have the power to determine their own futures. Read more about climate change and reproductive rights

From poisoning to skin diseases: multiple effects of sargassum on health

This is a republishing collaboration with Centro de Periodismo Investigativo, where this originally published. See the full series, Caribbean People at Risk from Sargassum Invasion.In the quiet seaside village of Capesterre on Marie-Galante island in Guadeloupe on April 18, 2023, the air-quality monitoring institute Gwad’Air issued a “red alert” to warn people away from coastal areas.The culprit was sargassum. After washing ashore for days, the floating seaweed was emitting a dangerous level of hydrogen sulfide gas as it rotted on the beach. To read a version of this story in Spanish click here. Haz clic aquí para leer este reportaje en español.The problem was not new for residents of Marie-Galante, a sleepy agricultural island of 11,000 inhabitants that is part of Guadeloupe’s biosphere reserve.Since the first mass strandings more than ten years ago, rotting sargassum has frequently plagued residents and tourists and forced several businesses and restaurants to close their doors for months at a time.Among the struggling proprietors are sisters Marie-Louise and Lyselène Bade, who recently shuttered their small hotel Le Soleil Levant. Though they still operate a bakery and grocery store they inherited from their mother, Marie-Louise said a Gwad’Air technician recently asked her a worrying question: “How do you manage to stay here?” She often wonders the same thing. “You know, I love wearing costume jewelry, but now I can’t keep it on my skin for more than a quarter of an hour. They oxidize and make my skin itch. When you see what it does to electrical equipment and metal, you wonder what it does inside your body, to your lungs,” she said. Thanks to recent research carried out in the French Caribbean — much of which has struggled with similar problems as Marie-Galante — scientists can now better answer that question. They paint a bleak picture. Their studies suggest that the hydrogen sulfide and ammonia gasses released by rotting sargassum can endanger pregnant women, exacerbate respiratory issues like asthma, and cause headaches and memory loss, among other serious health problems. But this knowledge has not been enough to protect Bade and many other Guadeloupe residents. Even as the French Caribbean has emerged as a regional leader in the fight against sargassum, researchers such as Martinique-based doctor Dabor Resiere have said response efforts there have fallen far short. As a result, many residents regularly face dangerous health risks — and the French government has turned to the world stage to call for an international response to address sargassum as a global problem.‘Airborne poisoning outbreak’By the time 2018 brought a record sargassum influx to Caribbean shorelines, the health effects of the rotting seaweed had become much better known. In December of that year, a group of sargassum researchers in Martinique issued a stark warning. In a letter published in The Lancet medical journal, they noted that doctors in Martinique and Guadeloupe — French islands with a combined population of nearly 800,000 — had recently recorded more than 11,000 cases of acute sargassum toxicity during an eight-month period. Among them were three cases admitted to intensive care. “To mitigate this emerging airborne poisoning outbreak, the French government has already promised €10 million [US $10,835,600] to supply equipment that can be used to remove the seaweed within 48 hours, to monitor hydrogen sulfide concentrations on the affected shores, to train doctors, and to assign experts in toxicology in affected areas,” wrote Resiere and 10 other researchers based in Martinique and France. “Despite this commendable first effort by the French government, a mitigation plan to address this enigmatic sargassum invasion should urgently be discussed at an international level to boost marine research, pool resources, and consolidate local political priorities,” Resiere said. The French government — which for decades has struggled with algae washing ashore on its European coasts — has launched two national sargassum plans funded with about $26 million for 2018-2022 and about $40 million for 2022-2026. Millions more were spent by local authorities in sargassum collection operations and investment in dedicated equipment. “You know, I love wearing costume jewelry, but now I can’t keep it on my skin for more than a quarter of an hour. They oxidize and make my skin itch." - Marie-Louise Bade, owner of the small hotel Le Soleil LevantAs a result, the French islands of Guadeloupe, Martinique, Saint Martin and Saint Barthelemy have launched some of the most extensive response efforts in the Caribbean in recent years. Besides the ongoing research, these efforts have included air-quality-monitoring programs, clean-up initiatives, and one of the rare national response strategies that has been officially adopted by the government. In 2019, Guadeloupe also hosted the first International Sargassum Conference, where the Guadeloupe Region — in partnership with the French government, the French National Research Agency and two Brazilian agencies — launched a call for projects with financial support from the European Union and other sources. This effort ultimately funded 12 projects — the results of which were presented on Feb. 28, 2024 — as part of the National Sargassum Prevention and Control Plan. Besides probing the algae cycle and the environmental effects of sargassum, these projects have also investigated health impacts. One of the outcomes, the SargaCare project, led to a July 2022 study on more than 3,000 pregnant women on Martinique, which reported finding evidence of a higher risk of potentially fatal preeclampsia in expectant mothers exposed to sargassum fumes. A later SargaCare study suggested that prolonged exposure to the fumes increases the risk of patients developing sleep apnea.‘The situation remained unchanged’But despite this work, health researchers have warned that response efforts have not kept pace with the problem in the French Caribbean or the wider region. More than four years after their 2018 warning in The Lancet, Dr. Resiere and seven colleagues upped the ante in a March 2023 letter published in the Journal of Global Health. In Guadeloupe and Martinique, they wrote, “the situation remained unchanged. Despite the French government’s plans to tackle the sargassum problem, these toxic algae are continuing to inundate the coasts of Martinique, Guadeloupe, and French Guiana in ever-greater volumes.” The Covid-19 pandemic, they stated, was partially to blame for the problem because it had sucked up health resources. But they also noted the absence of a coordinated regional health response and warned that Caribbean governments eager to jumpstart their post-pandemic tourism economies may be inclined to downplay the sargassum problem. “The public continues to be adversely affected, some have sold their dream houses which are becoming unlivable, some have abandoned their schools and workplaces for lack of a solution to this scourge,” the researchers wrote. “It is urgent to come to the aid of these families who, in addition to the health consequences due to the significant emanations of hydrogen sulfide, have to bear the material consequences, being often forced to replace all their household appliances or the metal parts of their houses.”2023 seasonBy the time the researchers’ letter was published in March 2023, a new sargassum season was already causing health problems across the French Caribbean. In late January 2023, a 59-year-old woman was treated by emergency services for acute toxicity after taking part in a sargassum clean-up on Tartane beach in Trinité, Martinique. On March 2, the Martinique municipality of Le Robert partially closed the Four à Chaux school due to high exposure to gas released by sargassum.And when the air pollution alert was triggered in Guadeloupe’s Saint-François lagoon area on Sept. 15, people were asked to move away from a populated marina area that hosts hotels, restaurants and tourism businesses offering water activities.Marie-GalanteBack in Marie-Galante, Marie-Louise Bade continued to struggle as well. Bade, who goes by “Malou,” operates multiple businesses on her island, where the economy is powered by tourism, fishing, sugarcane and banana crops, and a rum distillery. “For 11 years, I’ve had to put up with this,” Bade said. “For 11 years, every time I open my doors, I think, ‘My God, what other appliance is going to break down this morning?’ No matter how much we repair, clean, the walls turn gray. Algae eats away at all the plumbing. … So everything is destroyed and there are leaks all the time.” Tourists, she said, stopped coming. “I can’t rent out the rooms anymore,” she said. “People open the windows, they have a view of the sargassum. There’s the smell. And on the walls, the pipes, the air-conditioning: Everything turns black.”Her health has suffered as well. Bade described continuous itching, small pimples appearing on her skin, vision issues, and respiratory problems that now force her to take asthma medication. Various governmental efforts have not provided relief in her day-to-day life, she said. About two years ago, for example, the Guadeloupe regional health agency distributed questionnaires for about a month. But since then, she said, no follow-up action has been taken to her knowledge. The businesswoman said the town doctor regularly monitors the effects of sargassum on the population’s health, and he encourages her to consult him every three months. Last year, residents got a brief respite when booms were installed offshore in August in hopes of preventing the seaweed from reaching the beach. For a while, the solution worked, according to the town’s mayor, Jean-Claude Maes. Residents started walking along the coast again as they hadn’t done for years, and a few entrepreneurs decided to set up new businesses, Maes said. But the respite was short-lived: The booms were swept away last October by swells caused by Hurricane Tammy. Plans to reinstall them by December still have not come to fruition. Though such responsibilities normally fall to towns and cities, the French government has decided to bear 80% of the financial cost of combating sargassum. But the mayor said that funding was slow in coming last year. ‘Irritation and anxiety’While residents suffer, research continues. Professor Dabor Resiere, a sargassum researcher and department head at Martinique University Hospital, said previous studies have focused largely on the effects of acute toxicity caused by high levels of sargassum gasses. But there is a dearth of information on chronic toxicity at lower doses, he said. To learn more, the professor and his team have been visiting patients in the field as part of a Martinique University Hospital monitoring program they plan to export soon to Guadeloupe, St. Lucia and other islands. “We don’t know about the average resident who lives near a stranding site, who receives a small amount of [exposure to sargassum gas] every day,” said Resiere. “We can see that the majority of these patients continue to have trouble sleeping, continue to have generalized fatigue, continue to have conjunctivitis, irritation and anxiety. This anxiety, this depressive syndrome: All these symptoms we observe in patients. But now we need to demonstrate it scientifically.” Other research is continuing as well. After the results of the 2019 call for projects were presented this February, the Guadeloupe Region and its partners launched a new call for projects. This round will continue studying health impacts, as well as addressing other topics including sargassum’s effects on marine ecosystems and the hydrodynamic conditions that affect blooms. But in Marie-Galante, Bade and her sister have more immediate concerns. Currently, the metal roof of their businesses leaks because of holes they blame on corrosion caused by the sargassum gasses. But they are reluctant to invest in repairs as long as they are faced with continued uncertainty. Despite the risks, they have no plans to leave. For Bade, it is inconceivable to close the business bequeathed to her by her mother, in which she and her sister grew up. “What would the town be without a bakery?” she asked. This investigation is the result of a fellowship awarded by the Center for Investigative Journalism’s Training Institute and was made possible in part with the support of Open Society Foundations.

This is a republishing collaboration with Centro de Periodismo Investigativo, where this originally published. See the full series, Caribbean People at Risk from Sargassum Invasion.In the quiet seaside village of Capesterre on Marie-Galante island in Guadeloupe on April 18, 2023, the air-quality monitoring institute Gwad’Air issued a “red alert” to warn people away from coastal areas.The culprit was sargassum. After washing ashore for days, the floating seaweed was emitting a dangerous level of hydrogen sulfide gas as it rotted on the beach. To read a version of this story in Spanish click here. Haz clic aquí para leer este reportaje en español.The problem was not new for residents of Marie-Galante, a sleepy agricultural island of 11,000 inhabitants that is part of Guadeloupe’s biosphere reserve.Since the first mass strandings more than ten years ago, rotting sargassum has frequently plagued residents and tourists and forced several businesses and restaurants to close their doors for months at a time.Among the struggling proprietors are sisters Marie-Louise and Lyselène Bade, who recently shuttered their small hotel Le Soleil Levant. Though they still operate a bakery and grocery store they inherited from their mother, Marie-Louise said a Gwad’Air technician recently asked her a worrying question: “How do you manage to stay here?” She often wonders the same thing. “You know, I love wearing costume jewelry, but now I can’t keep it on my skin for more than a quarter of an hour. They oxidize and make my skin itch. When you see what it does to electrical equipment and metal, you wonder what it does inside your body, to your lungs,” she said. Thanks to recent research carried out in the French Caribbean — much of which has struggled with similar problems as Marie-Galante — scientists can now better answer that question. They paint a bleak picture. Their studies suggest that the hydrogen sulfide and ammonia gasses released by rotting sargassum can endanger pregnant women, exacerbate respiratory issues like asthma, and cause headaches and memory loss, among other serious health problems. But this knowledge has not been enough to protect Bade and many other Guadeloupe residents. Even as the French Caribbean has emerged as a regional leader in the fight against sargassum, researchers such as Martinique-based doctor Dabor Resiere have said response efforts there have fallen far short. As a result, many residents regularly face dangerous health risks — and the French government has turned to the world stage to call for an international response to address sargassum as a global problem.‘Airborne poisoning outbreak’By the time 2018 brought a record sargassum influx to Caribbean shorelines, the health effects of the rotting seaweed had become much better known. In December of that year, a group of sargassum researchers in Martinique issued a stark warning. In a letter published in The Lancet medical journal, they noted that doctors in Martinique and Guadeloupe — French islands with a combined population of nearly 800,000 — had recently recorded more than 11,000 cases of acute sargassum toxicity during an eight-month period. Among them were three cases admitted to intensive care. “To mitigate this emerging airborne poisoning outbreak, the French government has already promised €10 million [US $10,835,600] to supply equipment that can be used to remove the seaweed within 48 hours, to monitor hydrogen sulfide concentrations on the affected shores, to train doctors, and to assign experts in toxicology in affected areas,” wrote Resiere and 10 other researchers based in Martinique and France. “Despite this commendable first effort by the French government, a mitigation plan to address this enigmatic sargassum invasion should urgently be discussed at an international level to boost marine research, pool resources, and consolidate local political priorities,” Resiere said. The French government — which for decades has struggled with algae washing ashore on its European coasts — has launched two national sargassum plans funded with about $26 million for 2018-2022 and about $40 million for 2022-2026. Millions more were spent by local authorities in sargassum collection operations and investment in dedicated equipment. “You know, I love wearing costume jewelry, but now I can’t keep it on my skin for more than a quarter of an hour. They oxidize and make my skin itch." - Marie-Louise Bade, owner of the small hotel Le Soleil LevantAs a result, the French islands of Guadeloupe, Martinique, Saint Martin and Saint Barthelemy have launched some of the most extensive response efforts in the Caribbean in recent years. Besides the ongoing research, these efforts have included air-quality-monitoring programs, clean-up initiatives, and one of the rare national response strategies that has been officially adopted by the government. In 2019, Guadeloupe also hosted the first International Sargassum Conference, where the Guadeloupe Region — in partnership with the French government, the French National Research Agency and two Brazilian agencies — launched a call for projects with financial support from the European Union and other sources. This effort ultimately funded 12 projects — the results of which were presented on Feb. 28, 2024 — as part of the National Sargassum Prevention and Control Plan. Besides probing the algae cycle and the environmental effects of sargassum, these projects have also investigated health impacts. One of the outcomes, the SargaCare project, led to a July 2022 study on more than 3,000 pregnant women on Martinique, which reported finding evidence of a higher risk of potentially fatal preeclampsia in expectant mothers exposed to sargassum fumes. A later SargaCare study suggested that prolonged exposure to the fumes increases the risk of patients developing sleep apnea.‘The situation remained unchanged’But despite this work, health researchers have warned that response efforts have not kept pace with the problem in the French Caribbean or the wider region. More than four years after their 2018 warning in The Lancet, Dr. Resiere and seven colleagues upped the ante in a March 2023 letter published in the Journal of Global Health. In Guadeloupe and Martinique, they wrote, “the situation remained unchanged. Despite the French government’s plans to tackle the sargassum problem, these toxic algae are continuing to inundate the coasts of Martinique, Guadeloupe, and French Guiana in ever-greater volumes.” The Covid-19 pandemic, they stated, was partially to blame for the problem because it had sucked up health resources. But they also noted the absence of a coordinated regional health response and warned that Caribbean governments eager to jumpstart their post-pandemic tourism economies may be inclined to downplay the sargassum problem. “The public continues to be adversely affected, some have sold their dream houses which are becoming unlivable, some have abandoned their schools and workplaces for lack of a solution to this scourge,” the researchers wrote. “It is urgent to come to the aid of these families who, in addition to the health consequences due to the significant emanations of hydrogen sulfide, have to bear the material consequences, being often forced to replace all their household appliances or the metal parts of their houses.”2023 seasonBy the time the researchers’ letter was published in March 2023, a new sargassum season was already causing health problems across the French Caribbean. In late January 2023, a 59-year-old woman was treated by emergency services for acute toxicity after taking part in a sargassum clean-up on Tartane beach in Trinité, Martinique. On March 2, the Martinique municipality of Le Robert partially closed the Four à Chaux school due to high exposure to gas released by sargassum.And when the air pollution alert was triggered in Guadeloupe’s Saint-François lagoon area on Sept. 15, people were asked to move away from a populated marina area that hosts hotels, restaurants and tourism businesses offering water activities.Marie-GalanteBack in Marie-Galante, Marie-Louise Bade continued to struggle as well. Bade, who goes by “Malou,” operates multiple businesses on her island, where the economy is powered by tourism, fishing, sugarcane and banana crops, and a rum distillery. “For 11 years, I’ve had to put up with this,” Bade said. “For 11 years, every time I open my doors, I think, ‘My God, what other appliance is going to break down this morning?’ No matter how much we repair, clean, the walls turn gray. Algae eats away at all the plumbing. … So everything is destroyed and there are leaks all the time.” Tourists, she said, stopped coming. “I can’t rent out the rooms anymore,” she said. “People open the windows, they have a view of the sargassum. There’s the smell. And on the walls, the pipes, the air-conditioning: Everything turns black.”Her health has suffered as well. Bade described continuous itching, small pimples appearing on her skin, vision issues, and respiratory problems that now force her to take asthma medication. Various governmental efforts have not provided relief in her day-to-day life, she said. About two years ago, for example, the Guadeloupe regional health agency distributed questionnaires for about a month. But since then, she said, no follow-up action has been taken to her knowledge. The businesswoman said the town doctor regularly monitors the effects of sargassum on the population’s health, and he encourages her to consult him every three months. Last year, residents got a brief respite when booms were installed offshore in August in hopes of preventing the seaweed from reaching the beach. For a while, the solution worked, according to the town’s mayor, Jean-Claude Maes. Residents started walking along the coast again as they hadn’t done for years, and a few entrepreneurs decided to set up new businesses, Maes said. But the respite was short-lived: The booms were swept away last October by swells caused by Hurricane Tammy. Plans to reinstall them by December still have not come to fruition. Though such responsibilities normally fall to towns and cities, the French government has decided to bear 80% of the financial cost of combating sargassum. But the mayor said that funding was slow in coming last year. ‘Irritation and anxiety’While residents suffer, research continues. Professor Dabor Resiere, a sargassum researcher and department head at Martinique University Hospital, said previous studies have focused largely on the effects of acute toxicity caused by high levels of sargassum gasses. But there is a dearth of information on chronic toxicity at lower doses, he said. To learn more, the professor and his team have been visiting patients in the field as part of a Martinique University Hospital monitoring program they plan to export soon to Guadeloupe, St. Lucia and other islands. “We don’t know about the average resident who lives near a stranding site, who receives a small amount of [exposure to sargassum gas] every day,” said Resiere. “We can see that the majority of these patients continue to have trouble sleeping, continue to have generalized fatigue, continue to have conjunctivitis, irritation and anxiety. This anxiety, this depressive syndrome: All these symptoms we observe in patients. But now we need to demonstrate it scientifically.” Other research is continuing as well. After the results of the 2019 call for projects were presented this February, the Guadeloupe Region and its partners launched a new call for projects. This round will continue studying health impacts, as well as addressing other topics including sargassum’s effects on marine ecosystems and the hydrodynamic conditions that affect blooms. But in Marie-Galante, Bade and her sister have more immediate concerns. Currently, the metal roof of their businesses leaks because of holes they blame on corrosion caused by the sargassum gasses. But they are reluctant to invest in repairs as long as they are faced with continued uncertainty. Despite the risks, they have no plans to leave. For Bade, it is inconceivable to close the business bequeathed to her by her mother, in which she and her sister grew up. “What would the town be without a bakery?” she asked. This investigation is the result of a fellowship awarded by the Center for Investigative Journalism’s Training Institute and was made possible in part with the support of Open Society Foundations.

Good for your health and the environment: Why we should be eating oily fish

"Fish plays an important role in [multiples diets], providing flavor as well as nutritional value"

A range of economic, nutritional, religious and ideological factors influence our diets. The key, however, lies in finding a balance that cares for both our health and that of the planet. The traditional Mediterranean and Atlantic diets are two options that meet these requirements. Fish plays an important role in both, providing flavor as well as nutritional value. Globally, annual per capita fish consumption has almost doubled over the last 50 years, from 10.75kg in 1970 to 20.03kg in 2021. It has grown exponentially in China, where the average person ate 4.58kg in 1970, and 39.87kg in 2021, and has also grown significantly in the EU, where annual consumption has increased by 40%, from 16.58kg to 23.44kg in the same period. Oily fish is defined as fish with a proportion of fat higher than 5-6% of their muscle mass: sardines, longfin tuna, mackerel and horse mackerel are some the most well known examples. Oily fish has been part of many countries' cultural heritage throughout history. In Spain, for example, sardines are integral to the San Juan festivities in June, while the coastal fishing season for longfin tuna is also traditionally followed due to the seasonal migration of fish in search of nutrient-rich waters and suitable temperatures for breeding and feeding.   Oily fish as part of a healthy diet On a nutritional level, oily fish stands out thanks to three important components: Polyunsaturated omega-3 fatty acids, which can help to protect against cardiovascular disease and other illnesses. Peptides – protein molecules made up of two or more amino acids – which have various health benefits such as preventing or treating conditions like high blood pressure, diabetes and obesity. High vitamin content (notably vitamins A, D and E) and other micronutrients such as magnesium, selenium and iodine. The benefits of this combination of nutrients have been demonstrated by the GALIAT (Galician Atlantic Diet) project, led by the Santiago de Compostela University Hospital. The project consists of a series of clinical trials to determine the effects of the traditional Atlantic diet on the general population. The results show a reduction in metabolic syndrome – a group of conditions that increase the risk of heart disease and diabetes.   Sustainable fishing practices The fishing season for sardines, mackerel and horse mackerel runs, with varying intensity, from May to October. Plankton – which these fish eat – is more plentiful at this time of year, giving the fish a higher fat content and a better flavour. The most common method used to catch oily fish is known as "seine" fishing, one of the most environmentally friendly fishing techniques in use today: It produces little to no bycatch (the unwanted part of the catch that is not kept and is thrown back into the sea). Because this technique involves surrounding a shoal of fish with a net in order to catch them, it carefully targets the desired catch, meaning it does not trap or harm other species, thus helping to protect biodiversity. Taking every stage of production into account, its overall carbon footprint is one of the lowest among all sources of dietary protein. Horse mackerel fishing, for example, produces an average footprint equivalent to 550g of CO2 per 100g of protein, while sardines produce 646g of CO2 per 100g protein. This puts oily fish on a par with dairy products, vegetables and legumes, and lower than most fruits and meat.   Oily fish and traditional cooking Fish consumption is part and parcel of the evolution of Homo sapiens. For hundreds of thousands of years our species has incorporated it as a staple food, and its preparation has been perfected throughout history. Oily fish lends itself to a multitude of uses in the kitchen, from simple grilling or griddling to more elaborate dishes like tataki or papillote. One advantage of oily fish is that it is easy to clean and bone, meaning it can be included in children's diets. Given such a wide range of uses, along with its nutritional benefits and low environmental impact, this type of fish should be making regular appearances on our plates. Gumersindo Feijoo Costa, Catedrático de Ingeniería Química. Centro Singular CRETUS, Universidade de Santiago de Compostela This article is republished from The Conversation under a Creative Commons license. Read the original article.

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