Supplement Research

8 RCTs on magnesium glycinate and citrate for sleep onset, quality, and duration in adults. Mechanisms include GABA modulation and cortisol reduction.

14 RCTs confirm Vitamin D3's role in innate and adaptive immune function. Deficiency is widespread and strongly linked to increased infection susceptibility.

Meta-analysis summary on EPA/DHA's effects on triglycerides, inflammation markers, and cardiovascular event risk reduction.

Beyond muscle: emerging evidence on creatine's role in cognitive performance, mental fatigue, and neuroprotection in aging adults.

What research says about probiotic strains, the gut-brain axis, and their downstream effects on mood, anxiety, and immune health.

Strong evidence for B12's role in red blood cell formation, neurological function, and fatigue reduction in deficient populations.

Comprehensive review of iron deficiency anemia, its effects on energy and cognition, and evidence-based supplementation protocols.

A review of clinical evidence on ashwagandha (KSM-66, Sensoril) for cortisol reduction, stress perception, and sleep quality in adults.

Zinc's essential role in immune cell development and function. Evidence on deficiency prevalence, supplementation protocols, and upper limits.

The evidence on hydrolyzed collagen — skin elasticity, joint pain, bone density, gut barrier support, types I/II/III, marine vs bovine, and optimal dosing protocols.

NAD+ declines 40–50% by age 60. NMN supplementation raises blood NAD+, improves muscle insulin sensitivity, and aerobic capacity. Human trials, mechanisms, and NMN vs NR comparison.

The nootropic mushroom with RCT evidence for MCI and acute cognitive performance. Hericenones and erinacines stimulate NGF and BDNF. Product quality guide and dosing protocol.

The most clinically validated adaptogen for burnout and mental fatigue. Multiple RCTs including a 480-person trial. Compared to ashwagandha — mechanisms, dosing, and when to use each.

The only food-derived compound shown to activate mitophagy in humans. Published in Nature Metabolism and Nature Aging. Muscle strength +12% in older adults. 30–40% of people can't produce it from diet.