As we age, our nutritional needs change. This is due to a number of factors, including:
- Decreased metabolism: As we get older, our metabolism slows down. This means that we need to eat fewer calories to maintain a healthy weight.
- Changes in body composition: As we age, we lose muscle mass and gain fat. This can lead to changes in our nutritional needs.
- Increased risk of chronic diseases: As we get older, our risk of developing chronic diseases such as heart disease, stroke, and diabetes increases. This makes it important to eat a healthy diet that can help to reduce our risk of these diseases.
The following guide will provide you with the information you need to make healthy food choices and meet your nutritional needs as you age.

Macronutrients
Macronutrients are the nutrients that the body needs in large amounts. These nutrients include carbohydrates, protein, and fat.
Carbohydrates are the body’s main source of energy. They are found in foods such as bread, pasta, rice, fruits, and vegetables. Carbohydrates are broken down into glucose, which is then used for energy by the body’s cells.
Protein is essential for building and repairing tissues. It is found in foods such as meat, poultry, fish, beans, and nuts. Protein is also broken down into amino acids, which are used by the body to build new proteins.
Fat is essential for the absorption of vitamins and minerals. It is also a source of energy. Fat is found in foods such as butter, margarine, oil, and nuts.
The recommended daily intake of macronutrients for adults over 50 is as follows:
- Carbohydrates: 45-65% of total calories
- Protein: 10-35% of total calories
- Fat: 20-35% of total calories

Micronutrients
Micronutrients are the nutrients that the body needs in small amounts. These nutrients include vitamins and minerals.
Vitamins are essential for a variety of bodily functions, such as energy production, metabolism, and immune function. Vitamins are found in foods such as fruits, vegetables, and whole grains.
Minerals are also essential for a variety of bodily functions, such as bone health, muscle function, and nerve function. Minerals are found in foods such as dairy products, leafy green vegetables, and nuts.
The recommended daily intake of micronutrients for adults over 50 is as follows:
- Vitamin A: 900 mcg for men, 700 mcg for women
- Vitamin C: 90 mg for men, 75 mg for women
- Vitamin D: 600 IU for men and women
- Vitamin E: 15 mg for men, 11 mg for women
- Vitamin K: 120 mcg for men, 90 mcg for women
- Calcium: 1,000 mg for men and women
- Iron: 8 mg for men, 18 mg for women
- Magnesium: 400 mg for men, 310 mg for women
- Potassium: 4,700 mg for men, 4,500 mg for women
- Sodium: 2,300 mg for men, 2,000 mg for women

Hydration
Staying hydrated is important for overall health and well-being. As we age, our bodies become less able to retain water, so it is important to drink plenty of fluids throughout the day. The recommended daily intake of fluids for adults over 50 is 8-10 glasses of water per day.

Food Sources of Nutrients
The best way to get the nutrients you need is to eat a healthy diet that includes a variety of foods from all food groups. The following table provides a list of food sources for each of the essential nutrients:
Nutrient | Food Sources |
---|---|
Carbohydrates | Bread, pasta, rice, fruits, vegetables |
Protein | Meat, poultry, fish, beans, nuts |
Fat | Butter, margarine, oil, nuts |
Vitamin A | Liver, dairy products, eggs, leafy green vegetables |
Vitamin C | Citrus fruits, berries, kiwi, tomatoes |
Vitamin D | Fatty fish, eggs, fortified milk |
Vitamin E | Nuts, seeds, leafy green vegetables |
Vitamin K | Leafy green vegetables, dairy products |
Calcium | Dairy products, leafy green vegetables, fortified foods |
Iron | Red meat, poultry, fish, beans, lentils |
Magnesium | Leafy green vegetables, nuts, avocado |
Potassium | Bananas, oranges, potatoes, dairy products |
Sodium | Table salt, processed foods |

Dietary Guidelines for Men and Women Over 50
The following are some general dietary guidelines for men and women over 50:
- Eat a variety of foods from all food groups.
- Choose whole grains over refined grains.
- Eat plenty of fruits and vegetables.
- Limit saturated and trans fats.
- Choose lean protein sources.
- Limit sugar and sodium intake.
- Stay hydrated.

Conclusion
Eating a healthy diet is essential for maintaining good health and well-being as we age. By following the guidelines in this guide, you can make sure that you are getting the nutrients you need to stay healthy and active.