Why does a lack of sun exposure cause heart disease?

My college-aged daughter has just finished her slog through her required course in basic chemistry. I tell her that while the work was a pain, her new knowledge enables her to understand recent breakthroughs in health science. Her face lights up when we talk about these exciting ideas because she recognizes the terminology. Liquid crystalline…

How the Gym Makes You Unhealthy

Everyone knows you need testosterone to build muscle. But what if the gym was actually killing your gains? According to Dr. Jack Kruse, your choice is either to exercise outside or bust. How your body makes testosterone Your body makes testosterone using a precursor hormone called pregnenolone. For your body to manufacture pregnenolone, you need adequate…

Sure it works in real life, but does it work in a study?

The most recent book from investigative reporter Sharyl Attkisson, Follow The $cience, explores what doctors are taught in medical school and beyond. She explains that it’s the pharmaceutical companies that publish the most popular reference books for med students; continuing medical education classes are designed by the same industry. Most alarming is her description of…