One patient of 13-year-old girl received heart transplant after taking catechin
for 3 months due to her very serious condition.
The goal of the Moffitt clinical trial was to evaluate if a one-year intervention with green tea catechins
could suppress prostate cancer development in men who had high-grade intraepithelial neoplasia or atypical small acinar proliferation.
This was evidenced by decreasing the end change in L* by 20 for solutions containing green tea catechins
To fully infuse theanine, an umami component, from Gyokuro, it is further necessary to steep in low-temperature water (40-60[degrees]C), whereas at a high temperature (~90[degrees]C), catechins
and caffeine are preferentially infused (Shimotoku et al.
Investigators are especially interested in the antioxidants called catechins
found in tea.
Phyto-available extracts company Plandai Biotechnology (OTCQB:PLPL ) disclosed on Thursday that it plans to start a human clinical trials to determine the effectiveness of using Phytofare catechin
complex in regulating insulin levels in Type II Diabetes patients in Mauritius in partnership with North West University in South Africa.
Few of the many over-the-counter products that contain green tea catechins
have been tested in controlled clinical trials and the concentration of polyphenols in these products is too low to demonstrate efficacy.
Studies have also investigated the effect of green tea and green tea catechins
on body fat reduction in humans, however they have produced conflicting results.
Unlike other catechin
extracts, Phytofare remains in the bloodstream at therapeutic levels for over 24 hours, where it can offer increased thermogenic benefits as well as anti-oxidant protection, concluded the company.
The green tea proprietary formula contained green tea catechins
and other ingredients (amounts not given; Internet search reveals xylitol, sorbitol, natural flavors, green tea [leaf], acacia gum, jaborandi extract (leaf), magnesium stearate, silicon dioxide, sucralose).
The typical composition of black tea beverage contains 8% catechins
, 10% flavonol glycosides, 12% theaflavins, and 70% thearubigins .
Tea is rich in an antioxidant called catechins
which, studies have suggested, offers protection of the artery walls, helps fight heart diseases and prevents formation of blood clots.