Food Leaderboard
Clinical Guide 2026
Foods Highest in Vitamin A
Crucial for photoreceptor pigments, night vision, epithelial integrity, and mucosal defense.
Daily Reference Intake
900 µg/ Day (Adult)
A daily intake of 900 µg Vitamin A satisfies essential baseline physiological needs.
Leaderboard: Foods Richest in Vitamin A (Per 100g)
Key Health Benefits of Vitamin A
- Regenerates rhodopsin in the retinal rods.
- Accelerates epithelial cell turnover.
Vitamin A Deficiency Symptoms
Causes nyctalopia (night blindness), xerophthalmia, and impaired epithelial barriers.
Clinical Advice: Prioritize whole food sources in daily meals.
Frequently Asked Questions About Vitamin A
Scientific facts and dietician guidance on Vitamin A.
The recommended daily reference value for an adult is roughly 900 µg. Active individuals or specific health conditions may require higher intake.
Causes nyctalopia (night blindness), xerophthalmia, and impaired epithelial barriers.
Yes, natural food sources provide synergistic co-factors, dietary fiber, and trace minerals that significantly enhance bioavailability.