That said, here are Foods that are rich in various nutrients:(1) B-Vitamins: Liver, seafood, dairy products, legumes, eggs, seeds, leafy greens, poultry. (2) Magnesium: Whole Wheat , Cashews, Peanuts, Spinach, Quinoa, Almonds, Dark Chocolate. (3) Vitamin C: Citrus fruits (Oranges, Kiwi, Lemon etc), Sweet potatoes, Blackcurrants, Peppers, Strawberries, Cruciferous vegetables (broccoli, Brussels sprouts, cabbage, cauliflower). (4) Iodine: Seafood (especially White fish, Seafish, Shellfish etc), Da