August 28
Tip: Vitamin D for Strength and Power
It doesn't just make you healthier. It also makes you strong and powerful. Here's the latest science.
March 12
Tip: Why Your Vitamin D Isn't Working
Taking vitamin D? Awesome. Just about everyone needs to. Too bad it's probably not working. Here's why and how to fix it.
February 24
Tip: Take This (Quickly!) to Avoid the Cold or Flu
The evidence is impressive. Ignore it at your own peril.
December 23
Tip: The Strength Vitamin
Most athletes have low levels of this vitamin. And only one type of it will keep your strength gains coming. Here's the science.
November 19
Tip: This Vitamin Flat-Out Builds Muscle
The evidence is strong that it burns fat, too. Here's the science.
July 16
A Vitamin for Headaches, A Drug For Sociopaths
Science reveals a new way to prevent headaches. Plus the common headache drug to avoid so you don't act like a douche nozzle.
April 6
Tip: Take This Vitamin or Get a Hernia
Most people don't get enough of it. And now we know this can lead to muscle strains and hernias.
February 11
Tip: Boost Performance in 14 Days with this Vitamin
Take this for just two weeks and see your endurance escalate and cortisol levels plummet.
January 13
12 Overlooked Foods You Should Be Eating
What's one overlooked food that all lifters and fitness fanatics should be eating? We ask 12 of our experts. Their answers will surprise you.
November 13
Insights & Alpha Male
Your hormone levels can take a hit from sports or hard training in general, but supplementation can fix that.
September 19
Grow Muscle, End Disease, Live Longer
Are mitochondria the last frontier of muscle? Control them and you control everything.
January 6
Don't Let Sickness Derail Your Progress
What to do when the cold and flu hits and, more importantly, how to prevent illness to begin with.
September 30
Magnificent Magnesium
Most lifters are deficient in magnesium, and that’s affecting their ability to build muscle and lose fat. Here’s why and how to fix it.
September 8
"D" is for Doping
How to use Vitamin D, the “most underrated Vitamin on the planet,” to boost performance, live longer, and look good naked.