Evidence-based information about anabolic compounds, training, nutrition, and health
Does birth control build muscle? This article explores how synthetic estrogen causes temporary fluid retention (sarcoplasmic shifts) rather than true muscle growth.
FitKolik
Apr 13, 2026
GHK-Cu: The ultimate recovery peptide for enhanced athletes. It repairs anabolic-induced acne, remodels deep scarring, and strengthens tendons to match muscle gains.
FitKolik
Apr 7, 2026
Bupropion acts as a potent CYP2D6 enzyme inhibitor, creating a metabolic bottleneck. For athletes using SERMs like Tamoxifen for hormonal recovery, this interaction blocks the conversion into active metabolites. The result is a failed PCT, lingering low testosterone, and loss of lean muscle.
FitKolik
Mar 27, 2026
How to effectively manage the physiological challenges of corticosteroid use in athletics. This guide covers essential protocols for mitigating water retention, protecting muscle mass through high-protein nutrition, and utilizing fibrous volumization to control drug-induced appetite. Discover how to maintain your power-to-weight ratio and metabolic health during treatment.
FitKolik
Mar 24, 2026
How neuro-optimization strategic stimulants can enhance focus, reaction time, and the mind-muscle connection for athletes.
FitKolik
Mar 7, 2026
Why estrogen is critical for male athletes, covering its impact on blood flow, muscle pumps, bone health, and recovery.
FitKolik
Feb 26, 2026
How garlic (Allium sativum) acts as a cardioprotective ally and ergogenic aid, enhancing VO2 max, recovery, and lipid profiles for athletes.
FitKolik
Feb 23, 2026
How Zinc acts as a silent regulator of performance, recovery, and the body's primary stress hormone, cortisol.
FitKolik
Feb 20, 2026
How the aromatase inhibitor Letrozole can negatively impact an athlete's health and performance by suppressing estrogen and IGF-1.
FitKolik
Feb 16, 2026
Oxymetholone (Anadrol), its unique estrogenic activity without aromatization, and the systematic risks for athletes.
FitKolik
Feb 12, 2026
Why standard blood tests often miss magnesium deficiency in athletes and how advanced diagnostics can unlock peak performance.
FitKolik
Feb 9, 2026
Physiological pathway of intramuscular injections, debunking the myth of local muscle growth and explaining systemic health risks.
FitKolik
Feb 8, 2026