Anthocyanins are natural plant pigments that are widely found in a variety of fruits, vegetables, and flowers. It is a water-soluble pigment that is able to change color as the plant grows and develops. The main role of anthocyanins is to protect plants from UV rays and oxidants, while also imparting colorful colors to plants.
Anthocyanins filter out harmful blue and ultraviolet rays, reducing the damage to the eyes. Blue light and ultraviolet light are common light sources in daily life, and prolonged exposure to these light sources can cause damage to the eyes, leading to vision loss, cataracts, and other problems. Anthocyanins are able to absorb these harmful rays and reduce damage to the eyes, thereby protecting eyesight.
Anthocyanins also have the effect of improving microcirculation. It can promote blood circulation in the eye, provide sufficient nutrients and oxygen to the retina, and maintain the normal function of the retina. Poor microcirculation can lead to retinal hypoxia and ischemia, which in turn affects vision. Anthocyanins can improve microcirculation and provide sufficient nutrients and oxygen to the retina, thereby protecting vision.
Anthocyanins also have anti-inflammatory effects. It can reduce the inflammation of the eye, reduce symptoms such as eye redness, swelling and pain, and help relieve discomfort such as eye fatigue and dryness. Eye inflammation is one of the most common causes of vision loss, and anthocyanins are able to reduce inflammation and thus protect vision.
Anthocyanins are consumed through diet. Anthocyanins-rich fruits and vegetables include blueberries, blackcurrants, purple cabbage, purple potatoes, black goji berries, and more. In addition, tea also contains certain anthocyanins, especially black tea and green tea. In addition to diet, people can also consume moderate amounts of anthocyanins through oral anthocyanin supplements.
In the process of supplementing anthocyanins, the following points need to be noted. It is necessary to choose formal channels to purchase anthocyanin products to ensure product quality. Choose the right type of product and dosage according to your physical condition and needs. It is necessary to follow the correct medication method to avoid adverse reactions.
Anthocyanins have a variety of roles in protecting eyesight. Moderate amounts of anthocyanins can be ingested through diet and oral anthocyanin supplements, but care needs to be taken to choose products purchased from regular channels and follow the correct medication method.