The Connection Between Sleep Quality and Muscle Retention
You can train hard, eat enough protein, and follow a consistent fitness routine, but if you're not getting quality sleep, you may be undermining your results...
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Best Habits for Healthy Aging and Fitness
Getting older doesn’t mean having to give up strength, performance, or the activities you enjoy. In fact, many of the habits that support healthy aging are t...
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The Future of Fitness May Be Peptides
By Andres Giraldo, CEO of Bodybuilding.com For decades, the fitness industry has operated on a relatively simple premise: if you want to change your body, ch...
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Protein Powder 101: Whey vs. Casein vs. Plant Protein
Walk into almost any supplement store and you'll find an overwhelming number of protein powder choices: whey, casein, pea, soy, rice, hydrolyzed, isolate, an...
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The Future of Fitness: GLP-1s, Peptides, Creatine, Biomarkers & Longevity
Fitness has always been on the forefront of innovation. First it was about simply getting stronger. Then came heart-rate monitors, wearable technology, macro...
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How Telehealth Is Changing Wellness Access
For people who take fitness seriously, consistency is everything. You plan your workouts, pay attention to nutrition, prioritize recovery, and track your pro...
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How to Preserve Muscle as You Age
Getting older doesn’t mean you have to give up the strength, muscle, and physical performance you’ve worked hard to build. As we age, our bodies naturally be...
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Creatine and GLP-1s: Can Creatine Help Preserve Muscle During Weight Loss?
GLP-1 medications can be powerful tools for weight management but losing weight isn't the same thing as losing fat. Here's where creatine, protein, and resis...
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Gut Health and Inflammation: What’s the Connection?
Your gut does much more than digest your food. It’s home to trillions of microorganisms, interacts constantly with your immune system, and plays an important...
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Full-Body vs. Body-Part Splits: Which Builds More Muscle?
I’ve built successful programs both ways. Here’s what most of this debate gets wrong—and how to know which one you should be using. By Jim Stoppani, Ph.D. Ov...
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How Much Protein Can Your Body Actually Use in One Meal?
You’ve heard there’s a limit and the rest gets wasted. A 2023 study went looking for that ceiling—and couldn’t find it! By Jim Stoppani, Ph.D. You’re at dinn...
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What NAD+ Actually Does Inside the Body
If you’ve spent any time around longevity, recovery, or performance-focused wellness, you’ve probably heard of NAD+. It’s often discussed as though it were a...
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