Category: ask-the-doctor

My father's doctor says he has mild cognitive impairment? What does that mean?

Restaurant meals derailing your healthy eating plans? Discover simple tactics to enjoy dining out without blowing your goals.

A persistent salty taste in your mouth  may stem from saliva changes, medications, dehydration, sinus issues, or reflux. It warrants a closer look.

A drink before bed may seem like a good idea, but its hidden effects on your brain, heart, and breathing can ruin your night's sleep.

Learn how much protein your body can actually use to build muscle, and what kinds of protein are healthiest.

Certain diuretics flush out both water and potassium, but not everyone needs extra. Your doctor will consider blood test results and which other medications you're taking to determine the safest approach.

A constant drip in the back of your throat isn’t always from a cold. Saline rinses, humid air, and cautious decongestant use may all help put an end to postnasal drip.

A nagging cough can have many hidden causes. Learn which conditions doctors look for and why a chest x‑ray may be important.

Longtime guidance about skipping nuts, seeds, and popcorn after diverticulitis is being challenged. Learn what newer research suggests about your diet.

When damaged kidneys can’t clear extra potassium, everyday staples like potatoes, beans, and juice may strain the heart. Learn which foods are risky.