Breaking
FoodNerdy Recipes Management System
Tag

Vision

Browsing
health

This is How Your Eyesight is Preserved

Almost everyone sees worse with age – because the eyesight decreases. But there is a lot you can do to keep your eyes healthy for as long as possible. Here you can find out which foods and nutrients support your vision and prevent eye diseases.

#1 Vitamin A – Carrots, Eggs and Milk

Carrots are the classic when it comes to healthy foods for the eyes. right? no In fact, carrots are rich in beta-carotene, which the body converts into valuable vitamin A.
Vitamin A is needed mainly because of its antioxidant effect, as reported, among other things. This can delay symptoms of the disease. The vitamin protects the retina from diseases and slows down the age-related loss of visual acuity.

The health portal ranks liver as a great source of vitamin A, as does eggs and milk. Beta-carotene, on the other hand, is also found in peppers, spinach and kale.

#2 Vitamin B – Fruits and Lentils

In order to function well, the eye needs various B vitamins, such as B2, B6, B12 and folic acid. Regular intake of vitamin B prevents a deficiency and an associated increase in the homocysteine ​​level in the blood

This is of great importance, because too high a homocysteine ​​level can ultimately promote “age-related macular degeneration”. This damages the yellow spot on the retina of the eye, leading to loss of vision. Furthermore, B vitamins protect against the eye disease “cataracts”.

#3 Vitamin C – Cabbage and citrus fruits

The most well-known vitamin also has an important function in the eyes. Specifically, the cells of the retina need the versatile vitamin for their work
Vitamin C also provides the eye with valuable antioxidants and provides important eye vitamins that are needed to prevent macular degeneration.

The vitamin is mainly found in fresh fruit and vegetables. Veritable vitamin C bombs are kale and Brussels sprouts

#4 Vitamin E – Oils and Nuts

Vitamin E performs a similar job to vitamin C – the antioxidants are needed to protect the eye from damage. In addition, the vitamin protects our immune system.

Oils in particular contain a lot of vitamin E: for example, 100 grams of wheat germ oil contains a good 174 mg of the vitamin. 100 grams of sunflower oil contain about 62mg of vitamin E, with rapeseed oil

In addition, various nuts are natural sources of vitamin E. Peanuts in particular are a good supplier. The vitamin is also found in fruit and vegetables, such as peppers, mangoes and black currants.

#5 Omega-3 Fatty Acids – Fish

The eyes need omega-3 fatty acids mainly to prevent retinal diseases. For example, the occurrence of macular degeneration can be prevented.

In addition, the fatty acids are also required for two functions in tear production. On the one hand for the amount of tears, as well as to improve the tear fluid.

Foods containing omega-3 are mainly oils and fish. In addition, various cooking oils, some types of vegetables – such as Brussels sprouts and spinach – or nuts and seeds also belong to omega-3 sources.

Keep Reading
By
Food

Superweapon Goji Berries: How They Protect Against Age-Related Vision Loss

According to a recent study, there is a link between regular consumption of goji berries and protection against age-related vision loss. The study results give reason to hope that a cure for the disease is within reach.

170 million people worldwide lose the ability to recognize faces

“AMD affects the central field of vision and can affect the ability to read or recognize faces,” study author Glenn Yiu said in a press release. More than 170 million people worldwide are affected. The research team justifies the relevance of their study.

In their study, the researchers examined the connection between the consumption of 28 grams of goji berries five days a week by participants aged 45 to 65 and the density of the protective pigments in their eyes. If the study is successful, the density must increase. The test series lasted 90 days.

After 90 days, the researchers made positive discoveries. In 13 healthy participants, the density of the protective pigments in their eyes increased. In contrast, no such increase was observed in 14 participants who took a commercially available dietary supplement for eye health during the same period.

Lutein and zeaxanthin from the berries act as sunscreens for the eyes

The team reported that there was an increase in the pigments lutein and zeaxanthin as a result of eating the goji berries because the pigments are contained in high concentrations and were responsible for the beneficial effects. Said pigments filter harmful blue light and provide antioxidant protection. This helps protect the eyes from AMD during aging.

“Lutein and zeaxanthin are like sunscreens for the eyes,” explains study author Xiang Li. “The higher the levels of lutein and zeaxanthin in the retina, the better the protection. Our study found that even in healthy eyes, these optical pigments carry through a small daily serving of goji berries can be increased.”

Unfortunately, the triggers of the disease are not always clear, because many factors are involved in the development of AMD. Therefore, the research team would like to conduct further studies in this area in order to get closer to the prevention and cure of AMD. “Our study shows that goji berries, which are a natural food source, can improve macular pigmentation in healthy participants beyond the intake of high-dose supplements. The next step in our research will be to examine goji berries in patients with early-stage AMD.” , says the study author.

Keep Reading
By