Metabolic changes in fat tissue in obesity associated with adverse health effects

(University of Helsinki) A twin study recently completed at the University of Helsinki indicates that the machinery responsible for energy handling in fat tissue is working poorly in obesity. In the study, a clear reduction was seen in the activity of mitochondrial genes in obesity in fat tissue, while similar genome-level change in muscle mitochondria was minor. A link with adverse health effects was identified in the mitochondria of fat tissue only.
Source: EurekAlert! - Biology - Category: Biology Source Type: news