Fruits and vegetables
Why are they essential for older people?
They combat cognitive decline, improve blood circulation, and protect the skin from external aggressions.
Where can I find them?
Nuts (almonds, walnuts)
Sunflower seeds
Vegetable oils (olive, sunflower)
Spinach and avocado
Recommended supplementation: Supplementation is not usually necessary as part of a balanced diet, but in some cases a dose of 100 to 400 IU per day may be recommended.