ScienceInsights

Dietary tweaks, more fiber, and regular exercise can meaningfully lower LDL cholesterol. Here's what the evidence says and how long it takes to work.

Mucus-like discharge is usually normal, but texture, smell, and timing can signal something worth checking out. Here's how to tell the difference.

Acute bronchitis typically clears up in 1–3 weeks, but that lingering cough can last longer. Here's what's normal and when to see a doctor.

Heat, gentle movement, acupressure, and a few dietary tweaks can ease period cramps without reaching for pain relievers.

From breathing techniques to therapy and medication, here's what the science actually says about reducing anxiety.

Fewer morning erections can signal changes in hormones, sleep, or heart health. Here's what might be behind it and when to talk to a doctor.

Home pregnancy tests work best after a missed period, but blood tests can detect hCG even earlier. Here's what to know about timing and accuracy.

Epilepsy is classified into 4 main types based on seizure patterns, causes, and age of onset. Here's what each type means and how doctors identify them.

Butalbital can cause drowsiness, dependence, and rebound headaches. Learn about the common and serious side effects to watch for with this medication.

Electrolytes do more than hydrate you—they keep your heart beating, muscles moving, and nerves firing. Learn what they do and how to get enough.