Proof.Fit

Ornithine

14 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Main Effects
Illness recovery

Nutrition recovery +127g N

Ammonia/HE recovery -41.6h

Strong
2,347
Endurance

Ammonia↓, cognition↑

Recovery↑, stay↓

Strong
2,140
Liver support

Ammonia ↓, HE better

+25% recovery

+31.8% HE risk

Strong
1,909
Detoxification

Ammonia↓, cognition↑

Recovery↑, mortality↓

Strong
1,769
Mental clarity

Ammonia↓, clarity↑

-15.4% recurrence

Strong
1,359
Metabolism

Polyamine depletion: -60.8%

Tumor prevention: -70%

Moderate
2,126
Tissue repair

Healed faster; +127g N

More collagen; better repair

Moderate
821
Immune support

Ornithine ↑; lymphocytes ↑

Infections ↓; stay ↓

Immune markers ↑

Moderate
596
Energy & Fatigue

Fatigue↓, sleep↑

Nitrogen balance↑, weight↑

Moderate
351
Muscle growth

Nitrogen balance +127g

Muscle protein synthesis +20%

Protein breakdown reduced

Moderate
346
Mood balance

Appetite/weight ↑

Mood/sleep ↑

Weak
237
Muscle soreness

Less catabolism, better balance

Burn healing 23.7 vs 39.9

Weak
114
Sleep quality

Sleep + mood; ratio↓

Sleep +15 min

Sleep modestly improved

Weak
52
Stress & Anxiety

↓ cortisol/DHEA-S, better sleep

↓ anger-hostility

Weak
52