ScienceInsights

Penis shrinkage has real causes and real solutions. Learn which treatments like traction, pelvic exercises, and weight loss are backed by evidence.

Green drinks can be a convenient way to get more vegetables, but not all health claims hold up. Here's what's actually in them and what the science says.

Dry skin often comes down to the right ingredients and a few daily habits. Learn what actually helps, from ceramides to shower routines.

Phentermine works well short-term, but its effects fade over time. Learn how long it lasts, why it stops working, and what to expect after you stop taking it.

Learn how to treat a sprained ankle at home, when to start rehab exercises, and what actually helps you heal faster and safer.

Learn which foods genuinely drive inflammation—like added sugars and processed meats—and which ones, like dairy and gluten, are less of a concern than you might think.

Rebound sex after a breakup is common, but does it actually help you heal? Here's what the research says about why people do it and whether it works.

Sensory toys do more than entertain—they support brain development, focus, and emotional regulation for both kids and adults.

Learn how binge eating disorder is defined, diagnosed, and how it differs from occasional overeating or bulimia.

Ibuprofen typically works for 4–6 hours, but timing, form, and your body all play a role. Here's what affects how long it lasts and how to dose safely.