High-dose antioxidants and training

The 'stress' of training is the signal that makes muscles adapt.

• In studies, high daily doses of vitamin C (1000 mg) and E (400 IU) blunted adaptation to endurance and strength training.
• So more isn't better here: get antioxidants from fruit and vegetables; if you need vitamin C, take 200–500 mg away from training.
• A short boost of vitamin C while you have a cold is a different matter.