Toni J. Brayer, M.D.

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?

After age 40, the average person loses about 1/2" of their height per decade. It happens because of gravity and wear and tear on bones, muscles and joints. Think of your skeleton as being made up of your ankles... continue reading  about  Why do some people lose height as they age? How much loss is too much?

A bruise occurs when small capillaries under the skin rupture and blood leaks out. It is usually due to trauma but it is common for some people to "bruise easily" or find bruises and not even remember any traum... continue reading  about  I bruise very easily - and have since I was a child. Why am I like a banana?

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?

Peripheral neuropathy refers to nerve damage, usually in the hands and feet. The patient often experiences numbness and tingling and even a painful or burning sensation. This nerve damage can affect one nerve o... continue reading  about  How does diabetes impact peripheral neuropathy in its early stages?

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.

You say you have recently lost desire so I am assuming the sexual relationship was a good one previously. Any sudden loss of libido should be evaluated medically. Hormone imbalance, depression, weight changes o... continue reading  about  I have recently lost all desire to be intimate with my partner. I sometimes feel it to be repulsive. I do find him attractive, but the thought of sex or even just kissing him makes me freak out.

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?

That's a good question, as we usually are focused on cholesterol levels that are too high. Our cells and body depend upon cholesterol for healthy functioning. There are genetic, metabolic and dietary factors th... continue reading  about  We hear about high cholesterol, but can someone have cholesterol numbers that are too low?