Grade B
Rct
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Cold Exposure and Brown Fat Activation: Thermogenesis RCT
Randomized trial examining cold exposure protocols for brown adipose tissue activation and effects on energy expenditure and glucose metabolism.
Published 2024
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STUDY DETAILS
- Study Type
- Rct
- Quality Grade
- B
- Publication Year
- 2024
- Category
- Metabolic Health
Summary
6-week RCT (n=52) found daily 2-hour mild cold exposure (17C) increased brown fat activity by 45%, resting energy expenditure by 8%, and improved cold-induced glucose uptake.
Key Findings
1. Brown fat activity +45%
2. Resting energy expenditure +8%
3. Glucose uptake improved in BAT
4. Adaptations develop over 2-4 weeks