ScienceInsights

B vitamins, iron, and vitamin D all play real roles in how your body produces energy. Here's what the science actually says.

Treat a cold sore faster by acting early, choosing the right antivirals, and avoiding common triggers that make outbreaks worse.

Most flu cases resolve in one to two weeks, but fatigue and cough often linger. Here's what a realistic recovery timeline looks like.

High fasting blood sugar in the morning? Learn practical diet, sleep, and lifestyle changes that can help bring your numbers down.

Frontotemporal dementia progresses differently than other dementias. Learn what symptoms to expect at each stage and what it means for caregivers.

CBD's effect on blood sugar is modest at best. Here's what human trials actually show and why it's not a replacement for diabetes treatment.

Autism isn't a spectrum from mild to severe. Learn how support levels, traits, and overlapping conditions shape each person's unique experience.

Learn how to get a wheelchair for an elderly person, from doctor visits and insurance coverage to finding free options and setting up a safe home.

Vitamin D does more than support bones — it shapes your immunity, mood, blood pressure, and more. Here's what the research actually shows.

Drug withdrawal is your body readjusting after dependence forms. Learn what causes it, how it feels, and when it needs medical attention.