This text appears to be a summary of various studies on the effects of different dietary supplements on athletic performance and recovery in combat sports. Here's a general overview:
Benefits of Supplements:
- Many supplements showed significant benefits in improving aerobic exercise performance, anaerobic performance, power output, speed, endurance, strength, and muscular force.
- Some supplements (e.g., VITD_PB) also had a positive impact on lactate utilization, inflammation, gut microbiome diversity, and exercise tolerance.
Specific Supplements:
- BA: associated with improvements in blood buffering capacity, punch efficiency, and restoration of acid-base balance. Also linked to an increase in serum creatine kinase levels.
- SB (Stanozolol): associated with a statistically significant increase in blood power-to-weight ratio, power efficiency, and lower extremity peak power. May also help restore acid-base balance and have anti-inflammatory effects.
- CAF (Caffeine): associated with improvements in anaerobic exercise performance, subjective cognitive function, emotional state, blood lactate levels, and endurance capacity.
- SC: may have anti-oxidative properties and reduce oxidative stress indicators.
Concerns:
- Some supplements had negative side effects, including gastrointestinal distress (e.g., diarrhea, stomach discomfort), nausea, vomiting, abdominal pain, and urinary retention. These were often associated with the supplementation of specific nutrients or substances.
- Other concerns included:
- Overdosing (exceeding recommended doses)
- Interactions between supplements
- Sensitivity to some athletes
Limitations:
The text does not provide an explicit conclusion but highlights some notable points:
- The quality and consistency of the studies were variable, with a range of methodological limitations.
- It is essential to take individual results into account, as different supplements may have varying degrees of effectiveness for specific athletes.
Overall:
This summary presents a broad overview of various dietary supplements used in combat sports, highlighting their effects on athletic performance and recovery. However, it also raises important questions regarding the optimal dosages, potential side effects, and individual responses to specific nutrients or substances.