Question

why is it necessary to take a blend of diet to fight against infectious diseases ?

Answer 1

Answer:

This directly impacts risk of heart disease, stroke, metabolic syndrome, diabetes and high blood pressure by helping your blood flow smoothly. The more healthy foods you eat, the better your "good" cholesterol levels will be, helping to prevent disease.

Answer 2

Answer:

Support Your Health With Nutrition

Protein plays a role in the body's immune system, especially for healing and recovery. ...

Vitamin A helps regulate the immune system and protect against infections by keeping skin and tissues in the mouth, stomach, intestines and respiratory system healthy.