Does Garlic Exercise Performance Randomized Trial work?

Updated October 2026

Quick Answer

Garlic Exercise Performance Randomized Trial has evidence relevant to strength of evidence and what the studies can or cannot prove, but conclusions should stay close to the cited sources. One representative finding is: Results The 40-km cycling time trial performance was not improved following 4 weeks of garlic supplementation.

Key Takeaways

  • 01Results The 40-km cycling time trial performance was not improved following 4 weeks of garlic supplementation. [Tsao JP (2023)]
  • 02However, 4-wk garlic supplementation significantly increased whole-body antioxidant capacity (total antioxidant capacity, TAC), and subsequently attenuated MDA, TNF-α, and LDH during the 40-km cycling exercise period ( p Conclusion Four-week oral garlic supplementation attenuates exercise-induced oxidative inflammation and muscle damage during a 40-km bout of cycling. [Tsao JP (2023)]
  • 03Background Garlic extract has been shown to enhance antioxidant and anti-inflammation activities in humans. [Tsao JP (2023)]
  • 04The present study investigated the effects of garlic supplementation on 40-km cycling time trial performance, exercise-induced oxidative stress, and inflammatory responses in healthy adults. [Tsao JP (2023)]
The current Migaku evidence database contains 2 reusable source documents for Garlic Exercise Performance Randomized Trial. This answer focuses on strength of evidence and what the studies can or cannot prove. - Results The 40-km cycling time trial performance was not improved following 4 weeks of garlic supplementation. [Tsao JP (2023); evidence level 4] - However, 4-wk garlic supplementation significantly increased whole-body antioxidant capacity (total antioxidant capacity, TAC), and subsequently attenuated MDA, TNF-α, and LDH during the 40-km cycling exercise period ( p Conclusion Four-week oral garlic supplementation attenuates exercise-induced oxidative inflammation and muscle damage during a 40-km bout of cycling. [Tsao JP (2023); evidence level 4] - Background Garlic extract has been shown to enhance antioxidant and anti-inflammation activities in humans. [Tsao JP (2023); evidence level 4] - The present study investigated the effects of garlic supplementation on 40-km cycling time trial performance, exercise-induced oxidative stress, and inflammatory responses in healthy adults. [Tsao JP (2023); evidence level 4] - Moderate exercise combined with proper nutrition are considered protective factors against cardiovascular disease and musculoskeletal disorders. [Brancaccio M (2020); evidence level 4] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.

Sources

  1. Garlic supplementation attenuates cycling exercise-induced oxidative inflammation but fails to improve time trial performance in healthy adults.
  2. Dietary Thiols: A Potential Supporting Strategy against Oxidative Stress in Heart Failure and Muscular Damage during Sports Activity.