I normally have a bowel movement about two times a week. But sometimes, the time between is even longer. When I do go, it seems like a lot. Or I’ll go a few times in one day. I eat a lot of fiber and exercise 5 times a week. Could I just have a large colon that takes a while to fill up?

I have a pretty active job where I’m on my feet all day, running back and forth? Does this count as exercise? Or over the years, does your body just get used to this level of activity – and you need to be even more active to lose weight?

I have a high iron blood level. Should I be on a special diet?

I was diagnosed with borderline diabetes. Does this mean that I will eventually have type 2 diabetes?

I used to have a LOT of hair, very long and curly. I went through a clinical depression and my hair started falling out -- so much so that I almost have a bald spot on the top part of my head. What can I do to jump start the growth of new hair on my head?

My 9-year-old daughter is small for her age and below the growth chart norm. She had a bone test that said the age of her bones was 7 years. How can that be and what does it mean?

I know that eating disorders are common among young women, but my 50-year-old friend has recently become bulimic. How common are eating disorders in older women?

I always feel cold, even in the summer. It’s so bad now that it interferes with my work and enjoyment of life. What might cause me to always feel so cold?

I take 8000 Internation Units (IUs) of vitamin D and drink milk daily. Why would I still have low vitamin D levels?

I'm 50 years old and worry about heart disease. My dad and four of his brothers had bypass surgery. I exercise four days a week, take Lipitor daily and have my cholesterol checked every six months. My only vices are having a few drinks on weekends along with a few cigars. Other than changing my diet, what else can I do?

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