Vitamins and Food Sources That Support the Immune System

Vitamin C

Blackcurrants

Parsley

Bell peppers

Kale

Broccoli

Red cabbage

Papaya

Litchi

Strawberries

Cauliflower

Brussel Sprouts

Pineapple

Kiwi

Mango

Chestnuts

Sweet potatoes

Beta-Carotene (Vitamin A)

Fish liver oil

Chicken liver

Sweet potato

Carrots

Pumpkin/Squash

Spinach

Apricots

Mango

Melon

Vitamin D

Fatty fish like salmon, mackerel, tuna, herring

Cod liver oil

Oysters

Shrimps

Egg yolks

Veal

Shiitake

Fortified milks, yogurt, cheeses

Antioxidants

Dark chocolate

Pecans

Matcha

Blueberries, strawberries, raspberries

Artichokes

Goji berries

Kale

Red cabbage

Beans

Beets

Spinach

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3166406

https://www.ncbi.nlm.nih.gov/pubmed/21067953

https://www.ncbi.nlm.nih.gov/pubmed/18594491

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4153851

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2362099/