Table of contents:
Dry eyes can be caused by a variety of things, from hormonal changes to the use of some cosmetics. There are many ways to deal with dry eyes, one of which is by eating several foods that contain certain vitamins and nutrients. So what nutrients can help treat dry eyes?
The best nutrition to treat dry eyes
Dry eyes are characterized by itching, redness of the eyes, mucus in the eye area, tired eyes, and blurred vision.
You can overcome this dry eye condition by changing your nutritional choices with foods that contain the following vitamins and nutrients.
1. Vitamin A
Dry eyes can be associated with vitamin A deficiency. This lack of vitamin A is mostly due to insufficient intake of vitamin A sources.
Basically, vitamin A nutrition does have an important role in maintaining eye health so that it does not dry out. The need for vitamin A that should be met in one day is about 600 mcg.
Relax, you don't need to take vitamin A supplements if your intake is deemed sufficient to meet your vitamin A needs. You can rely on several types of foods that contain vitamin A such as eggs, milk, broccoli, carrots, various types of green leafy vegetables, and fruits.
2. Vitamin D
A recent study has proven that vitamin D deficiency is associated with dry eye conditions. Vitamin D is associated with dry eyes because it has a role in preventing inflammation or infection.
Research says that this type of fat-soluble vitamin can prevent dryness of the eyes by stimulating tear production and keeping the eyes from becoming inflamed.
The need for vitamin D that you must meet in one day is as much as 20 mcg. You don't need to take supplements if you eat foods that are high in vitamin D, such as milk, beef, chicken. Apart from that, you can also get vitamin D when exposed to sunlight.
3. Omega 3
These good fatty acids are not only healthy for your heart but also for your dry eyes. The American Academy of Ophthalmology states that dry eyes can also be caused by a lack of omega-3 intake in the diet.
Several studies have also shown that omega 3 can prevent and treat dry eye conditions. In a study it was stated that omega 3 helps circulate fluid in the eye area so that the eyes will not dry out due to lack of fluids.
According to The U.S Food and Drug Administration, taking omega-3 fatty acids - whether from food or supplements - should not exceed 3 grams per day. Foods that contain omega 3 fatty acids, namely, various kinds of sea fish such as sardines, tuna and salmon.
