system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which does NOT handle free radicals inside lens -
assistant
The correct answer is  Preventive antioxidant mechanisms of lens against free radicals are: Enzymatic defence mechanism - reduced glutathione, glutathione peroxide, superoxide dismutase and catalase Non-enzymatic defence mechanism - vitamin C, vitamin E and carotenoids