newjerseynewsroom.com

1. Health benefits of vitamin D even greater than previously thought
(Health/Healthquest)

... that many people don't have enough vitamin D. That's why Dr. Michael Irwig gives lectures on Vitamin D to the staff at the George Washington University Hospital. "Vitamin D has become a very hot ...

2. Study: Steroid abuse can become addicting
(Sports/Professional)

... on ESPN television to past steroid use. "I did take a banned substance," he said. "And for that I'm very sorry. And deeply regretful." Dr. Michael Irwig is an endocrinologist at George Washington ...