How are deficiency diseases controlled?

Question

How are deficiency diseases controlled?

Answer 1

take supplements eat foods to help not be deficient.

Answer 2

Ensure you include in your daily diet all the food groups.  Along with your meats and carbohydrate mainly complexed carbohydrate, you need to have lots of all kinds of fruits and vegetables inclusive of raw vegetables, nuts, seeds and grains.  You also need to include in your daily diet sea foods inclusive of sea vegetables.

Drink 8 - 10 glasses of pure water

Drink fruit juices and vegetable juices

Spend a little time in the sun each day.

And take a comprehensive supplement that covers over 90 nutrients in one package.