ScienceInsights

Hangovers are miserable, but some remedies work better than others. Here's what the science says about feeling better faster.

Lifestyle changes like exercise, diet, and reducing heat exposure can genuinely improve sperm count over a few months. Here's what the evidence supports.

Mouth breathing can affect your sleep, dental health, and even facial development in kids. Here's what causes it and how to address it.

Testosterone pills can run from under $100 to over $500 per month. Here's what to expect for brand-name, generic, and out-of-pocket costs.

Zoloft is neither a downer nor an upper. Learn how this antidepressant actually works and why it's often misunderstood.

Cosmetic surgery carries real risks that vary by procedure, health history, and surgeon. Here's what to consider before going under the knife.

Rosacea flare-ups have many causes, from sun and spicy food to stress and skincare. Learn what triggers yours and how to manage them.

Cherries have natural sugar, but their fiber and low glycemic index make them a reasonable fruit choice for most people managing diabetes.

Learn how insulin resistance affects your body and the everyday symptoms—like fatigue, brain fog, and belly weight gain—that might signal it's worth checking out.