QUESTION 1: According to the text, what are free radicals?
2nd QUESTION: What chemical characteristic do free radicals have?
QUESTION 3: What is a beneficial function of free radicals mentioned?
4th QUESTION: What urban factors increase the production of free radicals?
QUESTION 5: How does intense exercise contribute to the formation of radicals?
QUESTION 6: What symptoms are associated in the text with radical attack after exercise?
7th QUESTION: According to the text, how do antioxidants work?
8th QUESTION: What foods does the text recommend to neutralize radicals?
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