Glycine

Improved nutrition, immunity

Psychiatric symptoms ↓

Mood uplift 4.6 pts

Anxiety/stress down 2.4

Focus: attention, memory

Focus: +1.7 T-score

Glucose uptake/flow +24–49%

Hemoglobin/iron + GI better

GI symptoms -

Iron tolerance +

Digestive motility

Anxiety/stress −2.4

Depression/suicide

Skin hydration/elasticity

+26%, +5.7

Pigmentation/redness/wrinkles:-19.5%

Cognition +2 T-score

Memory retrieval improved

Hippocampal learning boosted

Better recovery +↓1.6 days

Immune/metabolic recovery +↓50% mortality

Lower diabetes risk

Weight loss +3.5kg

Improved weight maintenance

Negative symptoms ↓ ~36%

Cognition/attention slightly improved

Endurance: +22% work

Endurance: +16% work

Endurance: +1.4 g/dL Hb

Pain relief, better tolerance

Cartilage scores, lower lesions

Sleep better 24min

Mood/negative symptoms -36%

Oxidative stress, BP ↓

Immune recovery, TNF ↓

RFD, decel impulse

Opioids -31%

Protein balance ↑

Collagen synthesis ↑