Category: ask-the-doctor

Links between restless legs and iron, caffeine, and alcohol are emerging. See which dietary tweaks might be worth trying.

Charts offer BMI ranges and waist targets, but they aren’t the whole story. Learn how height, belly fat, diet, and activity shape “healthy” weight.

Urine that is sometimes dark or pungent can reflect dehydration, diet, or something more. Learn which clues signal a need for testing.

A white area on the tongue can stem from dryness, irritation, infection, or an immune condition. If the patch is persistent, your doctor should take a closer look.

From cookware to deodorant, aluminum is everywhere. Most people clear it efficiently from their bodies.

That sudden bolt of pain after a cold bite can be startling. Learn what’s happening during “brain freeze” and whether it signals a problem.

Monthly vitamin B₁₂ shots for pernicious anemia can be a hassle. Explore whether high‑dose vitamin B₁₂ pills or other non‑injection treatments might be an option.

Eating lots of healthy high‑fiber foods but battling embarrassing gas? Learn which ingredients may be to blame and simple ways to cut it down.

A brown, furry-looking tongue and odd taste sensations can reflect changes in saliva, bacteria, and hygiene. This condition often improves with simple care.

From x-ray treatments to other imaging tests, not all radiation is equal. See which exposures worry thyroid experts and which don’t.