It may also be endocrine disruptors in the environment, from stuff like shampoo making its way into drinking water. Wildlife is also getting fat, despite being no better fed than usual. That suggests some other cause of the obesity.
It may also be endocrine disruptors in the environment, from stuff like shampoo making its way into drinking water. Wildlife is also getting fat, despite being no better fed than usual. That suggests some other cause of the obesity.