If you mean the claim “One tablespoon before bed improves eyesight and memory by 80%”, there is no good scientific evidence that a single food, oil, or spoonful taken before sleep can reliably improve eyesight and memory by 80%. Claims like this are common in viral health videos and headlines, but the specific “80% improvement” figure is not supported by established medical research. (YouTube)
Some foods and nutrients can support eye and brain health when they are part of an overall healthy diet, especially if someone has a deficiency. However, vision problems usually require identifying the cause (such as needing glasses, cataracts, glaucoma, diabetes-related eye disease, etc.), and memory changes can have many causes. (UCLA Health)
For better long-term eyesight and memory, evidence supports habits such as:
- getting enough quality sleep (important for memory consolidation) (Harvard Health)
- regular physical activity
- a balanced diet with adequate vitamins and minerals
- controlling blood pressure, blood sugar, and other health risks
- getting regular eye examinations when needed
If you share the ingredient mentioned in the video (for example: honey, olive oil, ghee, turmeric, etc.), I can check that specific claim.
