Harvard Health Content API

After Dr. Kenneth Arndt answered a question about toenail fungus, a number of readers sent us their favorite remedies. We asked Dr. Arndt to comment on several of them.

I have injury-related osteoarthritis in my right ankle. My orthopedic surgeon said, in essence, that it’s ankle fusion or nothing for me – and that there are no means of surgically restoring cartilage. What do you think?

I am 55 and have a bad right knee from playing lots of sports. I am interested in getting a partial knee replacement. I’ve heard that the recovery is shorter and the result is better than a total replacement. What do you think?

Aerobic exercise has clear cardiovascular benefits, but with aging, strength training is equally important. Building and maintaining muscle helps with balance and mobility, and helps older people stay healthy.

Meat and dairy products contain naturally occurring trans fat, and studies are suggesting that the small amounts of this fat in animal products may actually be good for us.

Doctors and nutritionists have long warned of the dangers of saturated and trans fats. But unsaturated fats are beneficial, particularly if eaten in place of carbohydrates.

How do I know whether I’m approaching menopause if I’m taking birth control pills?