Can chicken liver improve vision?
Aug 01, 2025
Source: Cainiu Health
Dr. Sun Lianqing
Introduction
If mild vision problems such as reduced dark adaptation occur due to insufficient dietary intake of vitamin A, appropriately consuming chicken liver to supplement vitamin A, along with eating vegetables rich in carotenoids, may gradually improve vision and could potentially aid in vision improvement. However, if vision deterioration is caused by eye conditions such as myopia or cataracts, or if excessive consumption of chicken liver leads to vitamin A accumulation, this may not be beneficial and could potentially cause harm.
Generally speaking, chicken liver may help improve vision when consumed in moderation and when vision problems are caused by mild vitamin A deficiency. However, if the vision issues are due to other causes or if chicken liver is consumed in excess, it may be difficult to improve vision and it could even potentially be harmful. Detailed analysis is as follows:
If mild vision problems such as reduced night vision occur due to insufficient dietary intake of vitamin A, moderate consumption of chicken liver to supplement vitamin A, combined with vegetables rich in carotenoids, may gradually improve vision in such cases.
If vision deterioration is caused by eye diseases such as myopia or cataracts, or if excessive consumption of chicken liver leads to vitamin A accumulation, vision will not improve and may even result in adverse effects.
Consumption of chicken liver should be moderated to avoid long-term excessive intake. When vision problems occur, the underlying cause should be identified first. If there is no improvement after adjusting the diet, timely medical consultation and professional advice should be sought for appropriate intervention.
