核心概念
Short-term supplementation with a selective essential amino acid formulation can reduce liver fat, plasma triglycerides, and liver inflammation markers in adolescent girls with polycystic ovary syndrome and obesity.
摘要
This study evaluated the effects of a selective essential amino acid (EAA) supplement on liver health and metabolic markers in adolescent girls with polycystic ovary syndrome (PCOS) and obesity. The researchers conducted a crossover randomized controlled trial with 21 participants, who were randomly assigned to receive either the EAA supplement or a placebo for two 4-week phases.
The key findings are:
- Liver fat was lower following EAA supplementation compared to placebo (7.3% vs 8%, p=0.020).
- EAA supplementation reduced fasting plasma triglycerides by 13 mg/dL (p=0.015), VLDL-triacylglycerol by 21% (p=0.031), and serum aspartate aminotransferase (AST), a liver inflammation marker, by 8% (p=0.004).
- The peak absolute quantity of VLDL-triacylglycerol after an oral sugar tolerance test was reduced by 21% with EAA supplementation (p=0.005).
- Hepatic energy metabolism, as measured by gamma ATP, increased after EAA supplementation compared to placebo (p=0.044).
The authors suggest that this selective EAA supplement may be a low-risk and affordable option to help manage fatty liver and hypertriglyceridemia in women with PCOS.
统计
Liver fat was 7.3% with EAA supplementation compared to 8% with placebo (p=0.020).
Fasting plasma triglycerides decreased by 13 mg/dL with EAA supplementation (p=0.015).
VLDL-triacylglycerol decreased by 21% with EAA supplementation (p=0.031).
Serum AST, a liver inflammation marker, decreased by 8% with EAA supplementation (p=0.004).
The peak absolute quantity of VLDL-triacylglycerol after an oral sugar tolerance test was reduced by 21% with EAA supplementation (p=0.005).
Hepatic energy metabolism, as measured by gamma ATP, increased with EAA supplementation compared to placebo (p=0.044).
引用
"This supplement may be an option to ameliorate and prevent worsening of fatty liver and hypertriglyceridemia in women with high susceptibility due to polycystic ovary syndrome."