Vitamin A is very important for health. It plays a key role in vision, growth, immunity, and changes in epithelial cells. Food sources high in vitamin A include liver, egg yolks, milk, meat, dark green vegetables, and yellow vegetables and fruits.
If there is a lack of vitamins or there are not enough vitamins in the body, it can cause dangers, including:
- Difficulty seeing in low light or experiencing color blindness at night
- Dry conjunctivitis or dry eye syndrome
- Risk of having vitreous humor symptoms, which can occur after the dry eye stage. Symptoms include cloudy, fluid eyes because the eyes are more susceptible to infection or more susceptible to dry eye symptoms.
- Risk of skin diseases: Because vitamin A plays an important role in maintaining the condition of the skin’s mucous membranes, a lack of vitamin A causes the skin to lack moisture and become rough, which can lead to skin diseases such as acne or skin infections.
- It is at risk of low immunity, at risk of respiratory infections, and at risk of inflammation in the nasal cavity, mouth, throat, and salivary glands. It also causes viral infections, making it easier to catch a cold.
Appropriate intake of vitamin A
The recommended daily intake of vitamin A for adult males is 5,000 IU and 4,000 IU for females.
The appropriate amount of vitamin A from food may not be clearly specified. You should eat foods that contain vitamin A in your daily life, เว็บพนันออนไลน์ UFABET สมัครง่าย โปรโมชั่นมากมาย a little bit every day so you don’t lack it. This will help your body not to lack vitamin A easily. And importantly, if you already eat foods that contain vitamin A regularly, there is no need to buy vitamin A in the form of supplements to eat more.