ScienceInsights

Multivitamins can help fill nutrient gaps and support energy, immunity, and brain health — but they have real limits. Here's what the evidence actually shows.

Research shows therapy genuinely helps most people with depression, but results vary. Here's what the evidence says about timelines, formats, and what affects outcomes.

Not all magnesium supplements work the same way. Learn which form suits your needs, whether that's better sleep, brain health, heart support, or general use.

Tight hips are common but improvable. Learn which stretches actually work, how long progress takes, and why strength is just as important as flexibility.

Normal body temperature varies by person, time of day, age, and where you measure. Here's what's actually typical for you.

Stiff joints respond well to heat, movement, and a few dietary changes. Here's what the evidence actually supports for lasting relief.

Viral gastroenteritis usually clears up in 1–3 days, but some cases linger longer. Here's what to expect and when you're ready to return to normal life.

Gum sores usually heal on their own, but the right remedies help. Learn what works, what to avoid, and when to see a dentist.

Safe, effective ways to treat whiteheads and under-skin zits at home without popping them or risking scarring.

Gabapentin dosing depends on your formulation, kidney health, and other medications. Here's what a typical daily schedule looks like.