Abstract Title:

Therapeutic Role of Green Tea Polyphenols in Improving Fertility: A Review.

Abstract Source:

Nutrients. 2018 Jun 27 ;10(7). Epub 2018 Jun 27. PMID: 29954124

Abstract Author(s):

Sajid Ur Rahman, Yingying Huang, Lei Zhu, Shibin Feng, Ibrar Muhammad Khan, Jinjie Wu, Yu Li, Xichun Wang

Article Affiliation:

Sajid Ur Rahman


Sperm cells are highly sensitive to reactive oxygen species (ROS), which are produced during cellular oxidation. In normal cell biology, ROS levels increase with a decreasing antioxidant response, resulting in oxidative stress which threatens sperm biology. Oxidative stress has numerous effects, including increased apoptosis, reduced motion parameters, and reduced sperm integrity. In this regard, green tea polyphenols (GrTPs) have been reported to possess properties that may increase the quality of male and female gametes, mostly via the capability of catechins to reduce ROS production. GrTPs have antioxidant properties that improve major semen parameters, such as sperm concentration, motility, morphology, DNA damage, fertility rate, and gamete quality. These unique properties of green tea catechins could improve reproductive health and represent an important study area. This exploratory review discusses the therapeutic effects of GrTPs against infertility, their possible mechanisms of action, and recommended supportive therapy for improving fertility in humans and in animals.

Study Type : Review

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