ScienceInsights

Learn the key signs of preeclampsia, from high blood pressure and swelling to headaches and vision changes, and what raises your risk during pregnancy.

Egg yolks contain about 185mg of cholesterol, but that number tells only part of the story about how eggs actually affect your heart health.

Men need estrogen too. Learn how lifestyle changes, testosterone levels, and body fat affect estrogen in males, and when to see a doctor.

Learn what actually helps someone with anxiety, from what to say during an episode to daily habits that support recovery, without unintentionally making things worse.

Learn what respiratory therapists do, how to get licensed, and what you can expect to earn in this growing healthcare career.

40 mg of caffeine is roughly half a cup of coffee. Here's what that small dose actually does in your body and why it affects some people more than others.

Sleepytime tea may help you unwind, but how well does it actually work? Here's what the ingredients do and who should think twice before drinking it.

Learn how spinal cord injuries happen, what complete and incomplete injuries mean, and how injury level shapes daily life, treatment, and recovery.

MiO's ingredients are mostly safe for healthy kidneys, but some people—like those with kidney disease—may want to limit or avoid it.

Tension headaches are common but manageable. Learn which remedies actually work, how to avoid medication overuse, and what daily habits help prevent them.