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✨Support the Knowledge Sang Channel / @Knowledge Sang Hello! This is Knowledge Sang, where we fill a table with the information you need in your life. Today, we met with Director Kim Mu-yeon to talk about foods that are good for your eyesight and how to prevent presbyopia. If you found the video helpful, subscribe!! If you enjoyed the video, please press the like button! #KnowledgeSang #Presbyopia #Director Kim Mu-yeon 00:00 Instead of eye nutrients, take 'this'! Your eyesight will definitely improve 08:55 Take 'this' right away for your dull eyes in the elderly. It's a shortcut to restoring your eyesight 20:34 You should never ignore it! '3' warning signs that can lead to blindness if left untreated 38:26 The worst behaviors that increase the risk of cataracts ※ This video is content created to promote health and cannot replace the medical opinion of a specialist. Please consult a specialist to decide on accurate information.