Beef protein powder may sound good, but most products on the market are really collagen from cow scraps—not a complete protein for muscle growth.

Here’s what you need to know about heavy metals in protein powders... and why one recent report was highly misleading.

New research shows that supplementing with whey protein—three times per day—leads to greater muscle gains and performance improvements than carbs alone.

My morning-to-night system for naturally optimizing testosterone, recovery, and overall health—without the risks of TRT.

For years, people blamed creatine for baldness. A new 2025 study proves it’s time to put that myth to rest.

The most effective training, diet, and lifestyle strategies to reduce both subcutaneous and visceral belly fat.

A daily dose of betaine could help crush workouts and maybe even raise testosterone levels.

A new study challenges outdated testosterone guidelines and gives more accurate age-based ranges.

Here's how probiotic supplements can help build muscle and strength—even without lifting weights,