Health-care food contributing to alleviating asthenopia and making method

Abstract

The invention provides a health-care food contributing to alleviating asthenopia. The health-care food mainly consists of the following components in percentage by mass: 5%-60% of a cranberry extract,1%-40% of xanthophyll, 5%-60% of a green tea extract, 0.1-30% of aloe gelatin freeze-dried powder of 200 to 1, 0.2%-20% of a turmeric extract, and 0.1%-30% of a Chinese wolfberry fruit extract, wherein the content of original anthocyan in the cranberry extract is greater than or equal to 20%, the content of tea polyphenols in the green tea extract is greater than or equal to 90%, the content of curcumin in the turmeric extract is greater than or equal to 90%, and the content of lycium barbarum polysaccharide in the Chinese wolfberry fruit extract is greater than or equal to 25%. Various natural polyphenoils are combined, so that various nutrients required for eyes are met, besides, the condition that excessive radical pairs damage eyes can be avoided, and the effect of synergistically alleviating asthenopia is achieved. Through a reliable and scientific method, elimination capacity for different free radicals is verified. Compared with a conventional health-care food having the function of alleviating asthenopia, the health-care food can fundamentally alleviate the asthenopia, restrain the formation of excessive free radicals, and effectively avoid the condition that the free radicals damage tissues of the eyeballs, so that the eyesight is protected, and alleviating asthenopia is facilitated.

Description

technical field [0001] The invention belongs to the technical field of health products, and in particular relates to a health food that helps relieve visual fatigue and a preparation method thereof. Background technique [0002] Asthenopia is a common ophthalmic disease. The disease does not exist independently, but is a fatigue syndrome caused by various factors. It usually manifests as eye pain, soreness, foreign body sensation, blurred vision, dry eyes, etc. . [0003] The causes of visual fatigue are complex, and the common triggering factors mainly include diseases of the eye itself, such as myopia, keratitis, macular degeneration, etc.; in addition, environmental factors are currently the main factors that cause visual fatigue, such as: strong light or ultraviolet rays irradiate the eyes , long-term use of radiation from electronic products, etc., will produce excessive free radicals, causing oxidative damage to the eyes. [0004] At present, most of the health foods...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the health foods for relieving visual fatigue in China can only relieve the symptoms of visual fatigue, and cannot solve the problem of visual fatigue from the cause of formation. Lipid peroxidation in the eye can effectively eliminate the damage of free radicals to eyeball tissue, thereby protecting eyesight and helping to relieve visual fatigue