What you need to know about Vitamin A?

14
Feb
2020

In Singapore, daily intake of 2,500 IU Vitamin A is recommended for a normal adult. Deficiency of vitamin A is not common in Singapore as vitamin A is easy to get from a daily meal. However, excessive vitamin A intake is a concern as this will become toxicity in your body. Vitamin A is needed by your body for better vision, healthy reproductive organs, bones, and skin.

Food that rich in vitamin A:

  • Spinach
  • Eggs
  • Papaya
  • Chicken liver
  • Dairy products (eg. cheese and milk)
  • Sweet potatoes

Here are some symptoms of vitamin A’s deficiency:

´ Poor vision at night

´ Unhealthy bone growth

´ No appetite

´ Dry eyes

´ Inflammation of hair follicles

Still, there could be other causes, you should try to consult a doctor before taking high dosage of vitamin A.

Here are some symptoms of vitamin A toxicity:

´ Unclear vision

´ Headache

´ Pain of muscle

´ Tiredness

´ Vomiting and no appetite

It is better to get nutrients from a well-balanced diet instead of a supplement. Supplementation is not mandatory for everyone unless your doctor advised so.

Reference: Healthxchange.sg. (2020). [online] Available at: https://www.healthxchange.sg/food-nutrition/food-tips/vitamin-a-why-we-need-it