Dr. Robert Ashley

Dear Doctor: I love ham sandwiches – and have one almost every day. I also have asthma, and just read that processed meats can increase the risk of asthma. How can this be? Meats have been cured – that is preserved [...]

Dear Doctor: A new study said that working out too much could ruin your sex life. I like to be in shape – but not at that high a price. What’s the deal? Exercise is unequivocally good for men's libido.  Compared [...]

Dear Doctor: I’ve heard that cell phones increase the risk of brain tumors – and that they don’t. Which is true? First, let’s look at brain tumors in general. Brain tumors are classified as either benign or malignant, meaning cancerous.  The [...]

Dear Doctor: A recent study found that air pollution increases the risk of Type 2 diabetes. How can that be? Air pollution can’t possibly raise blood sugar levels. I can understand your disbelief.  My first thought when I saw this study [...]

Dear Doctor: Some studies suggest that long-term calorie restriction can shorten lifespan; others say it won’t. Which should we believe? This is a perplexing question.  We need energy to live, and the food we eat provides that energy.  Obviously, gluttony can [...]

Dear Doctor: I know that high blood pressure increases the risk of heart disease, stroke and more. However, is it still considered a risk factor if it’s controlled with medicine? High blood pressure is a significant risk factor for heart attacks and [...]

Dear Doctor: I was informed several years ago that carbonated drinks weaken bones, leaching the calcium from them. Is this true? What would be considered an acceptable amount for a teenager or woman past menopause?  Would carbonated spring water be better? [...]

Dear Doctor: I’ve been seeing advertisements for glutathione, saying the supplement enhances the body's cells. The ads also say the claims haven’t been evaluated by the Food and Drug Administration. Any comments would be appreciated. Glutathione is an antioxidant produced in [...]