cell membranes and in your lipoproteins as they travel to your brain. Sources: raw or sprouted sunflower seeds, wheat germ, spinach, almonds, pistachios, avocado, soybeans, broccoli, shrimp, and herring. 5. The amino acid cysteine: the limiting ingredient for building the antioxidant glutathione, which plays a role in repairing vitamin E after it is oxidized. Sources: beef, lamb, chicken, pork, clams, tuna, mussels, cheese, eggs, soybeans, kamut, split peas. 6. Vitamin C: to repair glutathione. Sources: bell peppers, guava, kale, kiwi, broccoli, oranges, strawberries, peas, papaya, tomatoes.
