Dr. Gott: Does Vitamin O work?
Dear Dr. Gott: Could you tell me about vitamin O? I have COPD and heard it is very good for my condition.
Dear Reader: Vitamin O is not a true vitamin. Rather, it is an expensive supplement composed primarily of salt water and some germanium, a trace element that can be dangerous to your health. Proponents of the “vitamin” claim that disease occurs because the human body is lacking oxygen. They claim it can be a cure for cancer and heart and lung disease. However, there is no scientific evidence to document such claims.
In fact, in 2000 one manufacturer agreed to pay $375,000 to settle charges of claims for false statements in promoting the product.
Many supplements have not been tested for their interactions with other supplements, prescription medications, over-the-counter meds and herbs. Because of this, I urge you to speak with your primary-care physician or the pulmonologist treating your COPD for his or her opinion before taking it.
He or she may be able to recommend supplements or vitamins that are safe for you to take.
Dear Dr. Gott: I’m an older gentleman with a question. Can you tell me about testosterone?
Dear Reader: Males (and females, in smaller amounts) produce a hormone known as testosterone. This hormone helps maintain bone density, muscle mass and strength, sex drive, the production of red blood cells and sperm. Levels generally peak during adolescence and early adulthood. Then at the age of 40 or so, production is lessened. As a general rule, the decline is gradual.
A higher-than-normal testosterone level has been linked to an increased risk of prostate cancer or an enlarged prostate. Lower than normal levels have been associated with memory loss, mood changes, erectile dysfunction and depression.
Synthetic testosterone is available by prescription. While studies reveal the supplemental form can bring levels back to normal in those with low counts, there is no evidence to document any benefits.
Therapy can cause sleep apnea, fluid retention, enlarged breasts, baldness and a decrease in the production of sperm. It can also lead the body to produce too many red blood cells, which can increase the risk of heart disease.
If you are exhibiting symptoms and feel you have a testosterone deficiency, speak with your urologist to determine whether a simple lab test is in order to rule out the condition.
• Write to Dr. Gott c/o United Media, 200 Madison Ave., 4th fl., New York, NY 10016.