So-called normal levels of testosterone are approximations, but can help researchers investigate disease and treatments.
Disruption of the thyroid hormones can prevent tadpoles from becoming frogs.
Research shows thyroid hormone, which is required for brain development in all vertebrates, is severely affected by chemicals present in our everyday cleaning products, clothing and cookware.
A recent study found that a woman's blood pressure before pregnancy can help predict her child's gender. And it's not the only indicator.
What’s in your water bottle?
Manufacturers have removed the industrial chemical BPA from many products over concerns that it mimics hormones in the body. Now studies show that BPS, a popular substitute, has similar effects.
Cooler temperatures increase the amount of heat-generating brown fat in people, according to research from Sydney being presented…
It’s not you, it’s the bacteria in your gut.
Alaina Abplanalp Photography
Probiotics are something of a new dietary craze. Foods contain healthy “probiotic” bacteria, and these microbes can promote good gastrointestinal (GI) health. But what about your brain? Apparently, bacteria…