Weight Management
Green Tea
Also known as: EGCG, Epigallocatechin gallate, Camellia sinensis, Green Tea Extract
B
Evidence
EGCG and caffeine combination for thermogenesis and fat oxidation.
Primary uses
- Fat oxidation
- Thermogenesis
- Antioxidant
- Metabolism
- Fat burning
How it works
- Inhibits COMT (extends catecholamine action)
- Increases thermogenesis
- Synergistic with caffeine
Dosage
- Typical range
- 300-500mg EGCG
- Timing
- With meals
- With food
- Yes - reduces nausea
- Duration
- Ongoing, cycle if desired
- Special populations
- Weight management, antioxidant support
Forms
- Capsule
- Powder
- Standardized extract
- Decaffeinated
Safety
Common side effects
- Nausea on empty stomach
- Insomnia (caffeine content)
- Liver stress (rare)
Contraindications
- Liver disease
- Caffeine sensitivity
Evidence notes
Good evidence for modest fat loss effects
Grade B: Some human trials support key claims; further confirmation needed.
Related in Weight Management
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