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Posted inDr. Roach

Colonoscopy not recommended past age 85

DEAR DR. ROACH: After my doctor moved, my new doctor would not order me a colonoscopy because I had turned 90. Are all doctors like that? My family is loaded with cancer. My mom had two colon cancer surgeries and died at age 99. Why can’t I make my own decision about it? I would […]

Posted inDr. Roach

Grass-fed beef not best source of omega-3 fatty acid

DEAR DR. ROACH: I have a question about omega-3 fatty acid intake, either through fish consumption or by dietary supplements like fish oil. Apparently, many American diets are deficient in omega-3 fatty acids. One possible reason is that most American beef cattle are fed primarily on corn rather than their natural diet of grass, leading […]