Play an important role in Disease Management and Prevention. A nutrient-rich diet can help keep your immune system strong. And a strong immune system is one of your best defenses against illness. What you eat plays a role in both prevention and management of illnesses.
If you have a chronic condition, a carefully planned diet can make a difference. With certain diseases, what you eat may reduce symptoms. In other cases, diet can improve health. For example, eating a heart-healthy diet can help lower high blood pressure; this reduces the risk of both heart attack and stroke. Other health issues in our country as overweight, diabetes, asthma and cancer are also treated and prevented with adequate nutritional therapy.