Final answer:
Nutrition science is dedicated to preventing disease and enhancing wellness and quality of life by promoting a balanced diet and healthy eating habits.
Step-by-step explanation:
The Nutrition science focuses on disease prevention and the promotion of wellness and quality of life. This field studies the role of nutrients and their relationship with food and living beings, emphasizing the importance of a balanced intake of nutrients for maintaining good health. Nutrition science addresses various aspects like preventing undernutrition with nutritional supplements, promoting public health interventions, and providing education about the benefits of a healthy diet.
By understanding the principles of nutrition, individuals can make informed dietary choices that lead to improved health outcomes and avoid malnutrition, obesity, and related diseases such as type-2 diabetes and cardiovascular disease. Nutrition science thus plays a crucial role in creating and sustaining a state of wellness beyond merely the absence of illness.