Michael Thomsen Health Blog

Michael's blog about phytotherapy (herbal medicine), nutrition, healthspan and longevity.

Green tea and diabetes

Drinking green tea has been described as being beneficial for reducing the risk of diabetes type 2.

A retrospective cohort study performed in Japan, found a 33% risk reduction of developing type 2 diabetes was found in subjects consuming six or more cups of green tea daily compared to those consuming less than 1 cup per week https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3689013/

However, green tea supplementation does not seem to be efficacious in the treatment of diabetes. The results of a systematic review and meta-analysis suggest that the supplementary intake of green tea had no significant effect on FPG, fasting insulin, HbA1c and HOMA-IR in patients with T2DM. https://pubmed.ncbi.nlm.nih.gov/33285391/

Akdogan, M., M. N. Tamer, E. Cure, M. C. Cure, B. K. Koroglu, and N. Delibas. 2007. 'Effect of spearmint (Mentha spicata Labiatae) teas on androgen levels in women with hirsutism', Phytother Res, 21: 444-7.


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Thursday, 20 January 2022

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