Role Of A Ketogenic Diet On Body Composition, Physical Health, Psychosocial Well Being And Sports Performance In Athletes A Scoping Review (1)

Researchers conducted a comprehensive review of 12 studies to understand how ketogenic diets (eating less than 5% of calories from carbohydrates) affect athletes' body composition, health, mental well-being, and sports performance. This type of very low-carb diet forces the body to burn fat instead of carbohydrates for energy, a metabolic state called ketosis.

The study found several clear benefits: athletes following ketogenic diets consistently lost body weight and fat mass, and their bodies became more efficient at burning fat for fuel. Athletes also reported improved well-being and mood, though these benefits typically didn't appear until after the second week of following the diet. This suggests there's an adaptation period where the body learns to function on this different fuel source.

However, the results weren't uniformly positive. The effects on actual athletic performance were mixed - some studies showed improvements while others showed no change or even decreased performance. Additionally, researchers identified some concerning health effects, including negative changes to gut bacteria and potential problems with iron absorption, which could affect long-term health.

For patients interested in metabolic health, this research highlights that while ketogenic diets can be effective for fat loss and may improve fat-burning efficiency, they're not a one-size-fits-all solution. The mixed performance results and potential health concerns underscore the importance of working with healthcare providers to determine if this approach aligns with individual health goals and to monitor for any adverse effects during implementation.