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Green Tea Catechins

The effects of green tea catechins on body weight and metabolism

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Jan 13, 2026

Have any clinical trials evaluated the individual ingredients commonly listed in Gelatide formulations (e.g., EGCG, raspberry ketones) and what were their results?

Clinical trials directly testing raspberry ketone in isolation are essentially absent and human data are limited to one small randomized trial that used raspberry ketone as part of a multi‑ingredient ...

Jan 8, 2026

Which green tea extract doses and formulations produced the largest clinically meaningful weight changes in long‑term RCTs?

High‑dose isolated EGCG (around 856.8 mg/day) and green tea catechin formulations combined with caffeine have produced the largest measurable changes in short‑to‑moderate duration randomized controlle...