Micronutrients – Immune Health

Iron, magnesium, calcium, zinc: How to get micronutrients in your diet
NutrientSourcesRDA or AI (adults > 19 years)
Vitamin B1 (thiamine)Whole grains, meat, fish1.1–1.2 mg
Vitamin B2 (riboflavin)Organ meats, eggs, milk1.1–1.3 mg
Vitamin B3 (niacin)Meat, salmon, leafy greens, beans14–16 mg
Vitamin B5 (pantothenic acid)Organ meats, mushrooms, tuna, avocado5 mg
Vitamin B6 (pyridoxine)Fish, milk, carrots, potatoes1.3 mg
Vitamin B7 (biotin)Eggs, almonds, spinach, sweet potatoes30 mcg
Vitamin B9 (folate)Beef, liver, black-eyed peas, spinach, asparagus400 mg
Vitamin B12 (cobalamin)Clams, fish, meat2.4 mcg
Vitamin C (ascorbic acid)Citrus fruits, bell peppers, Brussels sprouts75–90 mg

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