The Claim

Eight weeks of adlay tea intake has no statistically significant effect on myeloperoxidase activity in healthy adults under 40 years of age, and this lack of effect suggests that immune modulation by adlay tea may vary with age.

Source: The Effects of Adlay Tea Intake on Immune Homeostasis and Vascular Endothelial Function in Healthy Adults: A Randomized, Double-Blind, Parallel-Group Comparative Study.

What the research says

Supports is higher

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

Supports
69score
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

Drinking adlay tea for eight weeks does not change myeloperoxidase activity in healthy adults under 40, and this indicates that age may influence how adlay tea affects immune-related processes.

See the scientific wording

Adlay tea intake for 8 weeks does not significantly alter MPO activity in healthy adults under 40 years of age, suggesting age-dependent effects on immune modulation.

Why this might work

Chemicals in adlay tea enter the bloodstream and block an enzyme called myeloperoxidase in white blood cells, which normally produces strong oxidizing agents. This blockage reduces harmful oxidative stress, but in healthy young adults, the enzyme's activity stays the same because the body already keeps it under control, so no change is seen.

Supported mechanismbased on 1 study

What the research says

1 study
  1. Study: The Effects of Adlay Tea Intake on Immune Homeostasis and Vascular Endothelial Function in Healthy Adults: A Randomized, Double-Blind, Parallel-Group Comparative Study.

    Drinking adlay tea for two months didn’t change the inflammation marker MPO in younger adults, but older adults saw other health benefits — suggesting the tea works differently depending on age.

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

Fit Body Science verdict — we translate health claims into clear verdicts backed by peer-reviewed research.

Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.