ScienceInsights

Chronically cold feet can stem from poor circulation, Raynaud's, thyroid issues, anemia, or nerve damage. Here's how to tell what's behind yours.

Teen drunk driving deaths have declined over decades, but thousands of young lives are still lost each year. Here's what the data shows and why.

From OTC creams to prescription options, learn how to treat a yeast infection effectively and stop it from coming back.

When your stomach is off, what you eat matters. Learn which foods help settle nausea and digestion, and which ones to skip until you feel better.

Blood sugar ranges vary by age, health status, and whether you have diabetes. Here's what the numbers mean for you.

Pulled muscle recovery ranges from days to months depending on severity. Here's what's actually happening in your tissue and how to heal well.

Learn when early pregnancy symptoms start, how to tell implantation bleeding from your period, and when a pregnancy test will actually give you a reliable result.

Millions of Americans live with drug addiction, yet most never receive treatment. Here's what the data shows about who is affected and why.

Itchy skin can be linked to diabetes through nerve damage, poor circulation, and skin infections. Here's why it happens and how to find relief.

Pravastatin is generally well-tolerated, but it can cause muscle pain, liver changes, and a slight rise in blood sugar. Here's what to know.