Research indicates that resveratrol appears to be a key ingredient for top performances. Resveratrol turns out to be a powerful antioxidative and anti-inflammatory molecule with benefits for recovery and endurance among athletes and people with an active lifestyle. Other than that, research showed that it enhances the muscle power as well as the ATP-production (energy) during training.
Link to article: Resveratrol and Sports Nutrition: A winning Combo
