By Gabe Sanders PhD, NSCA-CSCS Studies agree that eating enough protein each day and taking a vitamin D supplement can slow the loss of muscle mass over time.
What’s in Multivitamins; Can They Really Help Me?
By Gabe Sanders PhD, NSCA-CSCS The reality is that most Americans do not eat a wide variety of foods, which is why a once-per-day multivitamin may be a good addition to your daily regimen.