The Recommended Dietary Allowance (RDA) for adults aged 19-40 years is as follows:
- Protein: 46 grams per day for women, 56 grams per day for men - Fiber: 25 grams per day for women, 38 grams per day for men - Calcium: 1000 milligrams per day for both men and women - Iron: 18 milligrams per day for women, 8 milligrams per day for men - Vitamin C: 75 milligrams per day for women, 90 milligrams per day for men - Vitamin D: 600 International Units (IU) per day for both men and women
It is important to note that individual nutrient needs may vary based on factors such as activity level, health status, and pregnancy or lactation. It is recommended to consult with a healthcare provider or registered dietitian for personalized nutrition recommendations.