Articles
Dietary Intake of Creatine Linked to Fewer Irregular Periods? What New Research Shows.
A large U.S. study found differences in menstrual patterns based on creatine intake.
Here’s what the data shows.
The “Best” Muscle-Building Split Might Be Wrong
By: Bil Hasler Nutricost Resident Personal Trainer When you first get into lifting, figuring out the “right” training split feels confusing. The good news is that muscle growth follows a few simple principles, and once you understand them, choosing a split becomes much easier. At the center of it all is training frequency, recovery, and a routine you can stick with week after week. How Muscle Growth Gets Switched On...
High Reps vs Low Reps for Muscle Growth: Which is Better?
Most people learn early in the gym that the “muscle-building zone” lives between 8 and 12 reps. Anything lower sounds like power lifting, and anything higher seems like “toning” or endurance work. This idea shaped workouts for years, but newer research paints a much more flexible picture. In a 2021 study, a group of researchers set out to analyze 28 different studies that placed participants into three groups. One used...
The Sleep Difference Linked to Nearly 5x More Fat Loss
It’s common these days to treat sleep as optional, only trying to get more when life is less busy. For those trying to lose weight, however, sleep actually plays a bigger role than they may realize. A controlled study found that losing just one hour of sleep per night may not change how much weight a person loses, but it just might change what kind of weight they lose. And...
