Tag

Leucine

All articles tagged with #leucine

Leucine Protects Mitochondrial Proteins to Boost Cellular Energy
science6 days ago

Leucine Protects Mitochondrial Proteins to Boost Cellular Energy

Researchers at the University of Cologne have discovered that the amino acid leucine does more than build muscle; it actively regulates cellular energy production. By inhibiting the degradation of specific proteins on the outer membrane of mitochondria, leucine allows these organelles to function more efficiently. This mechanism, mediated by the quality control protein SEL1L, enables cells to adapt energy output to nutrient availability, with potential implications for cancer and metabolic disorders.

"Linking High-Protein Diets, Leucine, and Artery Plaque: New Study Findings"
health-and-nutrition2 years ago

"Linking High-Protein Diets, Leucine, and Artery Plaque: New Study Findings"

High-protein diets, popular in diets like paleo and keto, may be linked to atherosclerosis and cardiovascular disease due to the amino acid leucine, according to a study in Nature Metabolism. The study found that high-protein intake led to increased activation of inflammatory cells, which can cause atherosclerosis. Leucine, predominantly found in animal proteins, was identified as a key culprit. The findings suggest that a balanced diet and considering calorie intake may be important in mitigating potential harm from high-protein diets, and plant-based sources of protein may be a healthier option.