Beta-carotene is present in yellow and orange colored fruits and vegetables, and it is a precursor of vitamin A. It will get converted into vitamin A (retinal) in the body. Vitamin A is required for good vision, strong immune system and for healthy skin. Beta-carotene is an anti-oxidant and it protects the body from free radicals which damage cells. 

Dietary sources of Beta-carotene:

Nutrient	Foods	Nutrient Content for 100g Edible Portion
Beta-carotene	Drumstick leaves (Moringa oleifera)	17542 µg
	Agathi leaves (Sesbania grandiflora)	12582 µg
	Fenugreek leaves (Trigonella foenum graecum)	9245 µg
	Amaranth leaves, green,red,red and green (Amaranthus gangeticus)	8491 µg
	Carrot, orange (Dacus carota)	5423 µg
	Sweet potato, brown skin (Ipomoes batatas)	5376 µg
	Mint leaves (Mentha spicata )	4602 µg
	Dates (Phoenix dactylifera)	2781 µg
	Chillies, red (Capsicum annum)	1542 µg
	Tomato, ripe (Lycopersicon esculentum)	1513 µg
	Mango, ripe (Mangifera indica)	1291 µg
	Papaya, ripe (Carcia papaya)	694 µg