Proof.Fit

Beta-Carotene

13 benefits mapped to clinical evidence across supplements.

Benefit Evidence

Uptake ↑ beta-carotene +10x

Retinol stores ↑ 6.6x

94,624 people

Carotenoid/vitamin A boost

+85.7%

154,775 people

Antioxidant↑, Oxidation↓

+15-fold beta-carotene

AMD risk↓, +10pp

50,593 people

Boosted immune cells

Reduced inflammation/oxidation

128,909 people

AMD risk ↓

Vitamin A status ↑

126,757 people

A/V status + carotenoids

Cell damage ↓, repair ↑

83,978 people
Wellbeing
Strong

Vitamin A status↑

Mortality↓ & health↑

181,716 people
Vitality
Strong

Vitamin A, anemia, memory

Maternal mortality −49%

Carotenoids, survival, pain

116,841 people

Mortality −31%; healthy aging

DNA damage, cognition, skin

78,746 people
Skin health
Moderate

Antioxidant photoprotection + skin redness

Carotenoids/pigmentation +10-67%

675 people

Better airflow, fewer exacerbations

Nasal dryness improved, dysplasia unchanged

1,578 people

Less anemia, less fatigue

Improved iron/vitamin A status

767 people
Skin repair
Moderate

Skin repair +23%

Faster wound closure 50%

422 people