Secrets of Healthy Eating. Good nutrition can help prevent disease and promote health. The first thought that comes to various people’s minds is “healthy food”. But knowing how much of what foods to eat to ensure good health. Technically, nutrition is defined as “The sum of the processes involved in eating, absorbing, and using nutrients”. The science of nutrition studies the processes by which the body uses food for energy, maintenance, and growth. It is particularly concerned with identifying those nutrients and substances in foods that foster the development of a strong body and promote good health.
Nutrition is also called nourishment which helps in providing the food to cells and organisms. Poor nourishment can have an injurious impact on health, causing deficiency diseases such as marasmus (a form of severe malnutrition characterized by energy deficiency), and kwashiorkor (a form of malnutrition that occurs when there is not enough protein in the diet). Nutrition can be defined as food or nourishment needed to keep an organism growing, healthy and viable. It also refers to the process of providing or receiving food or other life-supporting substances. The study of nutrition covers the types of food needed to keep an organism thriving and the means by which the organism derives nourishment by the digestive process. Every living thing needs proper nutrition to survive. For human needs, nutrition can be as basic as gruel or as complex as a five-star meal. Reference: www.britannica.com/EBchecked/topic/61908/beriberi www.ncbi.nlm.nih.gov › Home › Diseases and Conditions |