Question

what role does nutritional deficiency and nutritional excess play in disesase

Answer 1

For maintaining a healthy body, we need balanced nutrition. nutrition excess and deficiency leads to many disease conditions.
Excess nutritional elements lead to chronic inflammatory conditions like cardiovascular disease, cancer, infectious disease, liver toxicity, and obesity.
Deficiency in nutrition leads to malnutrition, stunted growth, poor immune system, scurvy, depression, xerophthalmia, and osteoporosis, digestive problems, skin disorder, dementia, anemia, and goiter.