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  • Marijuana Not Linked to Lung Cancer

    The study does not reveal how marijuana avoids causing cancer. Tashkin speculates that perhaps THC, a chemical in marijuana smoke, prompts...

    Robert Goldman MD, PhDJanuary 25, 2009
  • The Testosterone Zone

    DHEA, Hormone Therapy and Quality of Life

    Jerry BrainumJanuary 22, 2009
  • Say Yes to NO

    NO-boosting supplements increase muscle pump during exercise. They all contain the amino acid L-arginine, which is the main nutritional ingredient in...

    Jerry BrainumJanuary 19, 2009
  • Real-World Supplement Test

    In a study presented at the 2007 International Society of Sports Nutrition conference, researchers tested the effects of having a preworkout...

    Jerry BrainumJanuary 16, 2009
  • D-Rail Illness

    Winter is here, and that means less exposure to the sun. That’s good and bad—good in that you won’t get sunburned...

    Becky HolmanJanuary 14, 2009
  • Anabolic Steroids: Ultimate Research Guide

    What, you may ask, is the curious malady known as “trenbolone dick”?—or is it Dick Trenbolone? The answers to that and...

    Jerry BrainumJanuary 13, 2009
  • Destress Yourself

    Training brutally hard is a double-edged sword. To make sure you stay on the good edge, there are a couple of...

    Becky HolmanJanuary 10, 2009
  • IGF-1: Killer or Savior?

    Numerous studies show that maintaining an optimal count of IGF-1 forestalls many of the typical signs of aging.

    Jerry BrainumJanuary 4, 2009
  • Big, Strong and Ripped?

    Studies have shown that taking in simple carbohydrates along with an easy-to-digest form of protein like whey protein isolate greatly enhances...

    John HansenJanuary 1, 2009
  • Muscle Science Roundup

    Unlike conventional aerobics, which increases resting metabolic rate only when you’re actually exercising, interval training leads to a sustained rise in...

    Iron Man MagazineDecember 29, 2008
  • Posttraining Protein

    Because most bodybuilders prefer to have their protein used for muscle-building purposes, the question is what amount of protein maximizes muscle...

    Jerry BrainumDecember 26, 2008
  • Food Facts

    Apples are higher in fiber than many other fruits. One average-size apple has five grams of fiber, and we need about...

    Becky HolmanDecember 23, 2008
  • Eating Out and Ripping Up

    In case of flight delays or cancellations I pack a few packets of Muscle Meals, a shaker cup and some protein...

    Dave GoodinDecember 20, 2008
  • Workout Stress Test

    While everyone who lifts weights wants to look better, health benefits are a major accessory to an improvement in body composition....

    Jerry BrainumDecember 17, 2008
  • Muscle-Science Roundup

    Here we are moving into 2008. Wow. It seems like only yesterday that we were stocking our garages with protein powder...

    Steve HolmanDecember 14, 2008