RDI for Individuals with Specific Dietary Needs or Deficiencies
RDI for Individuals with Specific Dietary Needs or Deficiencies
Introduction
- RDI, or Recommended Daily Intake, is a suggested amount of daily nutrient intake to maintain optimal health.
- However, certain individuals may have specific dietary needs or deficiencies which will alter their RDI.
Vegetarians and Vegans
- These individuals need to ensure they consume enough protein, iron, calcium, vitamin D, vitamin B12, and omega-3 fatty acids.
- Nutrients commonly sourced from animal products can be found in foods like legumes, fortified breakfast cereals, and plant-based milks.
Individuals with Lactose Intolerance
- Unable to digest lactose, found in dairy products, these individuals need to source calcium and vitamin D from other foods.
- Foods might include green leafy vegetables, calcium-set tofu, and fortified plant-based milk or juice.
Gluten-Free Individuals
- Those with a sensitivity or intolerance to gluten need to source dietary fibre from gluten-free whole grains and a variety of fruits and vegetables.
- They should also pay attention to their levels of iron, calcium, folate, and B vitamins, since many gluten-containing foods are fortified with these nutrients.
Individuals with Anaemia
- Individuals with anaemia need extra iron.
- Consuming a diet rich in meat, fish, beans, whole grains, and dark green leafy vegetables can provide necessary iron.
Individuals with Osteoporosis
- Individuals with osteoporosis need higher amounts of calcium and vitamin D
- They should maintain a diet rich in dairy products, green leafy vegetables, fish, eggs, and fortified foods.
Conclusion
- The RDI is a crucial guide for individuals with dietary needs or deficiencies to maintain their health.
- RDIs are not one-size-fits-all and may require adjustment based on personal dietary needs or deficiencies. It is important to seek advice from a dietitian or medical professional for personalised guidance.