Toni J. Brayer, M.D.

This is a common question from anyone who has had a heart attack or has been diagnosed with a heart problem. The Scientific Journal, Circulation, reported on thousands of patients with coronary artery disease w... continue reading  about  How do I know if my heart is healthy enough for sex?

Menarche (the start of a girl's menstrual period) is not dependent upon weight alone but the amount of body fat, height and weight all play a role in determining the start of puberty. A woman's genes and the ag... continue reading  about  Does a girl have to reach a certain weight before her periods begin?

Immediately after surgery you will learn to climb stairs safely using crutches. As recovery continues and you work on flexion and extension of the new knee, you will be able to climb without crutches. With the ... continue reading  about  Are there certain exercises I can do after knee replacement to strengthen my knees to allow for climbing stairs easily?

The way your body metabolizes alcohol does not change if it is wine, beer or hard spirits. Addiction depends upon the quantity of alcohol that is consumed, not the type. A 12 oz beer has the same alcohol conten... continue reading  about  Is drinking hard alcohol more likely to contribute to addiction than wine or beer?

Hopefully you will not need to give up your regular Jazzercise class since it has worked for you this past year. Most likely you have "tweaked" a ligament or muscle that attaches to the knee. Even seasoned athl... continue reading  about  I am 62 and have been doing Jazzercise aerobic exercise regularly for over a year. I started doing Jazzercise in the morning and began having knee pain. Should I quit this type of exercise? If so, what else should I do to stay in shape?

A number of studies have shown that supplemental calcium is linked to both heart attack and kidney stones in some people. For this reason, women are encouraged to get their calcium from food and dairy products ... continue reading  about  I read on your site that calcium supplements are not advisable as it contributes to heart disease, but calcium ingested in food doesn't. I'm reluctant to take supplemental calcium, but have continued to take Vitamin D on the days I'm not in the sun.

About 10 million Americans suffer from hemorrhoids, which are veins in the rectum and anus that swell and can itch and bleed. Some hemorrhoids get small blood clots (thromboses) and these are exquisitely painfu... continue reading  about  I have hemorrhoids and banding has been recommended. What is it, what are the benefits, and what is the downside?

The medical name for "shingles" is varicella zoster. It comes from the chickenpox virus that can lay dormant for years after exposure. As we get older it is more likely the virus will reappear and cause a painf... continue reading  about  I am a woman (59) and I have been hearing that one out of three people get shingles. I was wondering if I should get a vaccination. Am I insured for this, if not, how much does this shot cost?

The "bulletproof coffee" trend is a new fad, and presented as a way to gain energy, stay mentally sharp, avoid morning hunger AND lose weight. However, there is no scientific merit to the claims being made. The... continue reading  about  I heard about “bulletproof coffee” – adding butter or another fat into your morning coffee. Are there really benefits?