High blood levels of lead can be harmful, and recent headlines suggest the heavy metal has gotten ingo our food supply. Knowledge is your best defense – here's what the science and the experts say.

Circadian researchers explain why a single hour can rattle your body, and the simple steps that streamline the switch.

What Does A Drug Interaction Checker Do? The WebMD Drug Interaction Checker lets you enter the medicines, supplements, and foods you're taking to check for potential interactions. All content has been ...

Later, I learned that circadian rhythm disorders are very common in bipolar disorder. The condition disrupts the body’s sleep ...

A new drug combination cuts the risk of death in people with advanced prostate cancer by 40% over eight years, according to ...

As the opioid crisis has evolved from prescription painkillers to illicit fentanyl, new data reveals that older adults are ...

Playing a wide range of roles demands a high level of emotional and physical commitment. Theater roles are a great workout, ...

A man may ejaculate 40 million to 150 million sperm, which start swimming upstream toward the fallopian tubes on their mission to fertilize an egg. Fast-swimming sperm can reach the egg in a half an ...

Trusted, comprehensive information and resources for depression.

When it comes to vitamins and minerals, you're probably looking for the bottom line: how much do you need, and what foods have them? The list below will help you out. It covers all the vitamins and ...

Two common ingredients in beauty and skin care products are alpha hydroxy acids (AHAs) and beta hydroxy acids (BHAs). They’re both chemical exfoliants that help remove dead skin cells from the top ...

Blood doping is an illicit method of improving athletic performance by artificially boosting the blood's ability to bring more oxygen to muscles. In many cases, blood doping increases the amount of ...