High protein diet may harm polar bears

A high protein diet appears linked to kidney disease and shortened lifespans for captive polar bears, a relationship similarly suspected in humans, according to a review led by Washington State University wildlife biologist Charlie Robbins. 

Photo of Depressed Polar Bear Shows Us Exactly How We've Harmed

Polar Bear San Diego Zoo Animals & Plants

Increasing evidence that bears are not carnivores

Polar Bear Feeding

Why is it illegal to feed polar bears? And do you agree with it

How Do Polar Bears Stay Healthy on a High-Fat Diet?

Which Animals Are Most Affected by Climate Change, Explained

The perils of eating polar bear - Anchorage Daily News

Study finds polar bears are suited to high-fat, low-protein diet

Animal Welfare Detroit Zoological Society Blog

Has anybody eaten polar bear meat? What was your opinion of it

How Do Polar Bears Stay Healthy on a High-Fat Diet?

High protein diet causes kidney disease in polar bears •

25 Cool Facts About Polar Bears