Featured Formulas by Ray Sahelian, M.D.

Supplement Research Update by Ray Sahelian, M.D.

Should you have a PSA test for prostate cancer if you are over 75?

A few years ago my dad was found to have a high PSA test. He was 74 at the time. He underwent multiple visits to the doctor over the next few months with repeated PSA tests and prostate exams, and eventually a prostate biopsy indicated he had a small, localized,...

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Statin drugs for cholesterol and influence on brain health

Q. I have been on Lipitor now for several months and I am not sure but I feel like my thinking is not as sharp as it used to be. Have there been other reports about this?   A. Yes. Here is an interesting article about statin drugs affecting brain health,http://jamanetwork.com/journals/jamainternalmedicine/article-abstract/1918928....

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