Several factors and habits play a role in keeping fit and preparing the body in the best possible way for the cold season:
A healthy diet: A balanced diet rich in vitamins is essential for a strong immune system. Recommended foods with important nutrients are:
- Citrus fruits: Oranges and lemons are rich in vitamin C.
- Green leafy vegetables: Spinach, rucola or lamb's lettuce provide minerals and vitamins.
- Nuts: Almonds, cashews and walnuts contain zinc and vitamin E.
- Fish: Oily varieties such as herring or mackerel are a good source of vitamin D and omega-3 fatty acids.
Plenty of exercise:
Exercise and sport strengthen the immune system and reduce stress. Aim for 30 minutes of exercise a day, such as jogging or going for a walk, to keep fit through the winter.
Sufficient sleep: Restful sleep is just as important as exercise, as it allows the body to regenerate. You should get seven to eight hours a night.
Hygiene: Washing your hands thoroughly and being careful in public areas can help prevent infections.
Plenty of water: To keep your mucous membranes moist and help them fight off pathogens, you should drink plenty of water – at least 2.5 litres a day.