Photo by: Pixabay user ElacticComputeFarm

For some people, working with dangerous chemicals and heavy metals is just part of the job. The right safety gear and procedures can keep workers healthy, but in the case of newer, more recently-created chemicals, the health risks are often unclear.

 

Climate Change & Nutrition

Climate change puts at risk the food supplies of people in developing and developed nations alike. Floods, droughts, more intense hurricanes, heatwaves and wildfires can drive down crop yields, destroy livestock, and interfere with the transport of food. Rising carbon dioxide levels from human activity can make staple crops like rice and wheat less nutritious.

Seafood, Mercury, & Health

Harvard researchers have traced the major sources of methylmercury, a poisonous form of metal, in the U.S. diet. Although most of that exposure comes from eating seafood, the geographic origins of the mercury hasn’t been well understood until now.

Q&A: In Madagascar, climate change means public health peril

Since 2004, Christopher Golden has been filling in the links between climate change and health among Madagascar's Malagasy people, in hopes of refining both scientific understanding and on-the-ground interventions.

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Traditional diets offer healthy, sustainable inspiration

Current diets high in red meat and sugary, processed foods are harming the planet’s resources. Looking to diets of the past can offer hope and inspiration.

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The connection between coral reefs and human health

Coral reefs around the world are under threat. And that could have serious implications for the nutrition of people who rely on these reefs—and their diverse ecosystems—for food.

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A diet to improve planetary health and human health

Changing what we eat and how our food is sourced could have significant benefits for human health and planetary health, according to experts. A recent report from the EAT-Lancet Commission provided several recommendations for an optimal diet that accounts for environmental sustainability and healthy eating. Among the recommendations are eating less than half an ounce…

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Instead of beef, try this

Swapping beef for foods like beans, nuts, and peas can benefit people’s health, say experts—and it can help the planet’s health, too. While eating too much red meat has been linked with many chronic diseases, including type 2 diabetes, heart disease, and cancer, eating protein-rich plants—which also contain fiber, healthy fats, and micronutrients—can lower disease…

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Food system transformation needed for human and planetary health

The EAT-Lancet Commission on healthy diets from sustainable food systems calls for global cooperation and commitment to shift diets toward healthy, largely plant-based patterns; make large reductions in food loss and waste; and implement significant sustainability improvements in food production practices.

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Vegan diet can benefit both health and the environment

There is strong evidence that a plant-based diet is the optimal diet for living a long and healthy life, according to Harvard T.H. Chan School of Public Health nutrition expert Walter Willett. In a January 7, 2019 interview on the NPR show “1A,” Willett, professor of epidemiology and nutrition, said that it’s not necessary to…

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As carbon dioxide levels climb, millions at risk of nutritional deficiencies

For immediate release: August 27, 2018 Boston, MA – Rising levels of carbon dioxide (CO2) from human activity are making staple crops such as rice and wheat less nutritious and could result in 175 million people becoming zinc deficient and 122 million people becoming protein deficient by 2050, according to new research led by Harvard…

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Millions may face protein deficiency as a result of human-caused carbon dioxide emissions

If CO2 levels continue to rise as projected, the populations of 18 countries may lose more than 5% of their dietary protein by 2050 due to a decline in the nutritional value of rice, wheat, and other staple crops.

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Dr. Aaron Bernstein

Aaron Bernstein MD, MPH

Aaron examines the human health effects of global environmental changes with the aim of promoting a deeper understanding of these subjects among students, educators, policy makers, and the public.

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