ScienceInsights

Osteoarthritis flares can be triggered by overexertion, diet, stress, and even weather changes. Learn what's behind your joint pain and how to manage it.

Practical, evidence-based ways to ease pregnancy nausea, from small meals and hydration to vitamin B6, ginger, and knowing when to call your doctor.

Swollen eyelids can stem from allergies, styes, or thyroid disease. Learn how to tell the causes apart and which treatments actually help.

Research suggests self-diagnosed autism is often accurate, but comes with real limitations. Here's what the evidence says about its validity and practical use.

Learn why anxiety hits your stomach and what actually helps, from quick breathing techniques to long-term habits that calm your gut for good.

Research-backed ashwagandha doses for anxiety range from 240–600mg daily, but the extract type, timing, and your individual response all play a role.

A fishy vaginal odor is usually caused by bacterial vaginosis, but infections, diet, and other factors can play a role. Here's what to know and how to treat it.

Eggs are naturally low in sodium, but how you cook them changes everything. Here's what actually affects your sodium intake at breakfast.

Muscle, protein, sleep, and movement all influence your metabolism more than any supplement. Here's what the science actually supports.

Certain foods like walnuts, fatty fish, and tomatoes may support sperm health. Here's what the research says about diet and male fertility.