Green Tea Extract 50%
Green Tea Extract 50% is a dietary supplement derived from the Camellia sinensis plant, which contains phytochemicals such as catechins like epigallocatechin gallate (EGCG) and caffeine. Green Tea Extract 50% is standardized to contain 50% EGCG equivalent per serving.
Here are some benefits of Green Tea Extract 50%:
- Weight loss: Green Tea Extract 50% has been shown to influence body composition and promote weight loss when taken at high doses, such as 400-500mg EGCG equivalent per day.
- Antioxidant: Green Tea Extract 50% has antioxidant properties that can help protect cells from damage caused by free radicals.
- Immunomodulatory: Green Tea Extract 50% can reduce immune cell infiltration in damaged skin, which denotes immunomodulatory effects, along with the ability to block.
There are several case studies regarding the benefits of Green Tea Extract 50%. For example, a study investigated the hypouricemic effects of green tea extract in 30 healthy adults. Capsules containing green tea extract equivalent to 1 g of dried leaves and 62.5 mg of EGCG were taken twice daily after meals. After two weeks of taking the extract, serum antioxidant activity was dose-dependent and was increased. Another study found that women consuming green tea extract reported significantly better scores in skin elasticity and roughness compared to the placebo group.
The recommended dosage for Green Tea Extract 50% is not specified in the search results. However, significant effects in humans are noted only at high doses, such as 400-500mg EGCG equivalent per day. There are potential side effects associated with Green Tea Extract 50%. Drinking more than eight cups of green tea daily is possibly unsafe due to the caffeine content, which can cause side effects ranging from mild to serious, including headache and irregular heartbeat. Adverse effects have also been reported upon consuming green tea extract, such as hepatotoxicity and gastrointestinal problems.
Sources:
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3498696/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3220617/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2855614/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7084675/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6412948/
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4025876/