ScienceInsights

Xylitol and aspartame both have trade-offs. Here's what the research says about their effects on heart health, cancer risk, digestion, and teeth.

Simple, evidence-based habits that genuinely support liver health, from cutting back on alcohol and sugar to drinking coffee and staying active.

Violet eyes aren't a true eye color category, but some blue eyes can appear violet. Here's what science says about how and why that happens.

Paranoia and delusions aren't the same thing. Learn how they differ, when one can become the other, and what's happening in the brain when paranoid thinking takes hold.

Chronic stress is more than feeling overwhelmed. Learn how it differs from everyday stress, what it does to your body, and why it can be hard to shake.

From eating habits to gentle movement, here's what actually helps relieve gas and when it might signal something worth checking out.

Treating narcissistic personality disorder is possible but slow. Learn why therapy works, which approaches help most, and what makes progress so difficult.

Gentle holds and movements like the squat position and bicycle legs can help a constipated baby poop more easily and comfortably.

Clinical depression is more than sadness. Learn how it's diagnosed, what's happening in the brain, and which treatments genuinely help people recover.

Tart cherry extract may support sleep and reduce inflammation. Here's what the research shows, how to choose a form, and who should use it carefully.