Vitamin A is a vitamin believed to help maintain eyesight and vision stimulate cell growth. And the functioning of the body‘s immune system.
Vitamin A is divided into two types:
- Retinoids are the type that are commonly obtained from the consumption of meat.
- Beta carotene (Beta-carotene) is a type that is usually obtained from the consumption of plant foods, vegetables, fruits.
The important food sources include meat, liver, organs, fish. Especially salmon, green leafy plants, Yellow or orange vegetables. Such as pumpkin, carrots, fruits such as mangoes, cantaloupe, milk and dairy products, etc UFABET
However, consuming too much vitamin A into the body can cause harm and harm to the body as well. So consumers should study the proper amount of vitamin A. That the body should receive per day before consumption. Always consult a doctor before consuming any supplements or vitamins.
The recommended amount consumed on average in adults aged 19-64 years is
- men 700 mcg/day
- Women, 600 mcg/day
Vitamin A and eye care.
with scientific evidence One study looked at the function in relation to eye function. When increasing the dose of retinoid in elderly patients with early age-related macular degeneration (AMD) or older adults with retinal degeneration normal for age. The results were found in the short term, that is, the patient’s eye sensitivity to light in the dark increased.
While another related research. This was an experiment to determine the efficacy of vitamin A and DHA in fish oil in terms of the prevention of retinitis pigmentosa. A type of photoreceptor degeneration in the retina. eye No beneficial or significant efficacy or DHA was found in the prevention of night blindness.
Therefore, vitamin A may be effective for the maintenance and prevention of some aspects of eye damage. As for the comprehensive effectiveness in other areas of vision and vision. There should be further research and experimentation in the future. To get clear scientific and medical results and conclusions.