Agbalumo fruit is rich in vitamins C, vitamin A, Vitamin B1 and vitamin B2. Vitamin C boosts your immune system and the truth is that in an era where the world is fighting coronavirus it makes so much sense to eat this fruit whenever you find it. Apart from the immune boosting benefits, it also supports good functioning of your nervous system. This is the function of vitamin B1 and B2 that are present in the fruit. One interesting thing about the fruit is that the vitamin content remains the same in both sweet and sour Agbalumo. The only difference is that the sweet ones are low in carbohydrates while the sour ones are high in carbohydrates.