Red food:
Red foods such as tomato, sweet potato, red apple, red dates, wolfberry, carrot, waxberry, strawberry, hawthorn, pumpkin, watermelon, etc. are rich in carotene, amino acids, iron, zinc, and calcium. Lycopene is also contained in tomato, watermelon, and pumpkin. Red food has the effect of enhancing immunity, anti-free radicals, anti-aging, and cancer prevention.