The “Heartbreaking” Effect of Algal Blooms – Heart disease and the Southern Sea Otter

Our favorite hand-holding marine mammals, sea otters, are threatened by environmental toxins. Chemicals produced by algae blooms move up the food chain and cause a multitude of diseases in top predators. A new study documented how algae blooms cause heart disease in sea otters, what this means for our own seafood consumption, and proposes solutions to our pollution.

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Is our environment affecting our weight?

When most of us think about gaining or losing weight, we see it as a straightforward equation of calories in vs. calories burned. If it’s really that simple, though, why do so many struggle with weight-loss even while following targeted diet and exercise plans? Recently, scientists have begun to identify “obesogens” – chemicals that boost obesity risk – in our environment. Understanding the role of these chemicals in obesity (in addition to diet, activity, genetics, and other known risk factors) may help us understand why some people have an especially difficult time losing weight.

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