1. Drink enough water. As we age, the amount of water in our bodies decreases and we become dehydrated more easily. Pour a couple of glasses of water each day even if you don’t feel thirsty.

2. Keep up your protein levels with fish, eggs and poultry. This helps prevent wasted muscle and supports your immune system.

3. Too many older people have iron deficiency. Red meat and breakfast cereals can help.

4. Regular portions of meat, poultry and fish will keep up your zinc levels.

5. Deficiency of Vitamin B12 can lead to atrophic gastritis – inflammation of the stomach. Supplements are available to counter this deficiency.

Always consult your doctor before making radical changes to your diet.