DEAR MAYO CLINIC: I have heard different recommendations from different sources regarding vitamin D. One doctor told my husband that…

Northwestern Medicine research showed deficient vitamin D blood levels in men can predict aggressive prostate cancer identified at the time…

Harvard Health Blog By Monique Tello, M.D., M.P.H. Many of my patients who come into the office for their physical…

We asked leading Chicago doctors to weigh in on some common health conceptions   MYTH OR FACT? Vitamin D deficiency is…

By Judith Thalheimer, R.D., L.D.N., Environmental Nutrition Newsletter Along with its potential brain-boosting power, natural vitamin E is a powerful…