The Claim

Apigenin inhibits the NAD+-degrading enzyme CD38, leading to increased intracellular NAD+ levels and improved NAD+/NADH ratio.

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What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
16score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

How it works
1 study reviewed
In plain English

Apigenin reduces the activity of the enzyme CD38, which results in higher levels of NAD+ inside cells and a higher ratio of NAD+ to NADH.

See the scientific wording

Apigenin inhibits the NAD+-degrading enzyme CD38, leading to increased intracellular NAD+ levels and improved NAD+/NADH ratio.

Why this might work

Apigenin blocks an enzyme that breaks down NAD+, causing NAD+ levels to rise inside cells. Higher NAD+ levels shift the balance between NAD+ and NADH toward more NAD+, which improves how cells produce and use energy.

Verified mechanismbased on 1 study

What the research says

1 study
  1. Study: Flavonoid Apigenin Is an Inhibitor of the NAD+ase CD38

    Apigenin, a compound found in some plants, blocks an enzyme called CD38 that breaks down NAD+, a molecule your cells need for energy. When CD38 is blocked, NAD+ levels go up, helping cells work better — and the study showed this actually happens in mice.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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