Lifestyle

CHEK2 genetic mutation might increase risk of cancer

Dear Dr. Roach: My almost-42-year-old daughter was informed today by her gynecologist that she has two CHEK2 genetic mutations. She has always been healthy. She and her husband have three young children, so my daughter is rather concerned. This revelation came during an otherwise routine visit with her gynecologist. Do you have any statistics on how many women with this genetic mutation actually develop breast or colon cancer?

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Weight training still provides benefits for those over 50

Dear Dr. Roach: I’m a 75-year-old female in excellent health. I either walk or exercise daily with fitness videos that are great and provide a lot of body science along the way. The only thing I’m unsure about is that the video instructor doesn’t believe in using weights, and feels that using and raising our arms, legs, etc., will offer enough weight for those of us over 50. However, most fitness articles say that using weights is essential for all ages, especially for the elderly. I’ve used 2- and 5-pound weights in the past for walking and exercise, but even those are uncomfortable. I’ve always had very strong legs but not much upper body strength. What’s the best advice?

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Calcium supplements shouldn’t increase heart attack risk

Dear Dr. Roach: I was diagnosed with atherosclerosis two years ago. I also had calcium in my carotid artery. I feel like a walking time bomb. When I found out, I stopped my calcium supplement completely. I didn’t even ask my doctor -- he was the one who had me take them for years. Did I do the right thing? Why would a doctor put you on a calcium regimen knowing that you have this condition? Doesn’t calcium supplementation make atherosclerosis worse?

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