Betaine Raised Bench Throw Power ~16% in 14 Days
Two weeks of betaine, a compound found in beets and sold as TMG, was linked to roughly 16% higher bench throw power on day one of a hard testing block in resistance-trained men. A randomized, double-blind crossover trial also found higher isometric bench press force, with smaller improvements in vertical jump power and isometric squat force. But reps and jump squat power did not budge, and the study included just 12 men. Here's what the data show, the dose used, and what lifters should and shouldn't take from it.
The Science-Backed Secret to Maximizing Testosterone and Crushing Cortisol: How Betaine Transforms Your Training Hormones
Recent research reveals that betaine supplementation can significantly boost testosterone levels while reducing cortisol response in strength athletes, creating an optimal hormonal environment for muscle growth and recovery. This naturally occurring compound, found in beets and other foods, works through multiple pathways to enhance the anabolic hormone profile that drives training adaptations. With just 2.5 grams daily, athletes are experiencing measurable improvements in strength, body composition, and recovery that stem from betaine's unique ability to simultaneously elevate testosterone and moderate cortisol elevation following intense training sessions.