ScienceInsights

Foot tendonitis can heal faster with the right approach. Learn which treatments actually work and how long recovery typically takes.

That bump on the roof of your mouth could be a harmless bony growth, a canker sore, or something worth checking out. Here's how to tell the difference.

Learn what a yeast infection actually looks like, from discharge to skin changes, and how to tell it apart from other common infections.

Chronic knee pain has many causes, from arthritis to tendon issues. Learn what's likely behind your symptoms and what actually helps.

Canned salmon is low in mercury and packed with omega-3s, but serving size, sodium, and age all affect how much is right for you.

Practical advice on approaching a friend about their drinking—what to say, when to say it, and how to stay supportive without making things worse.

Adderall's half-life varies by formulation, age, and individual factors. Here's what that means for how long it stays active and detectable in your body.

1.25 mg is the lowest bisoprolol dose, often used to start treatment gently. Here's what it does and what you might feel at this level.

Most rhinoplasty patients can safely return to side sleeping around 6 weeks post-op, once swelling has settled and the nose is stable enough to handle gentle pressure.

Your max heart rate estimate depends on which formula you use. Here are four options, who they work best for, and how to apply them to your workouts.