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In the United States, nutrition information is required on packaged retail foods in the form of nutrition facts panels as a result of food labeling regulations. [1] In recent years, many restaurants have begun posting nutrition information as a result of both customer demand and menu-labeling laws.
The human diet can vary widely. In nutrition, diet is the sum of food consumed by a person or other organism . [ 1 ] The word diet often implies the use of specific intake of nutrition for health or weight-management reasons (with the two often being related).
Therefore, undernutrition can result in an accumulation of afflictions and health deficiencies which results in less productivity individually and as a community. [ 2 ] Many children are born with the inherent disadvantage of low birth weight , often caused by intrauterine growth restriction and poor maternal nutrition, which results in ...
Nutrition is the biochemical and physiological process by which an organism uses food to support its life. It provides organisms with nutrients, which can be metabolized to create energy and chemical structures. Failure to obtain the required amount of nutrients causes malnutrition.
Nutritional science is often combined with food science (nutrition and food science). Trophology is a term used globally for nutritional science in other languages, in English the term is dated. Today, it is partly still used for the approach of food combining that advocates specific combinations (or advises against certain combinations) of food.
Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of sports, occupations, and daily activities. Physical fitness is generally achieved through proper nutrition, [1] moderate-vigorous physical exercise, [2] and sufficient rest along with a formal recovery plan. [3]
The World Health Organization (WHO) defined health in its broader sense in 1946 as "a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity." Death – cessation of life. Exercise – any bodily activity that enhances or maintains physical fitness and overall health and wellness. It is ...
Malnutrition occurs when an organism gets too few or too many nutrients, resulting in health problems. [11] [12] Specifically, it is a deficiency, excess, or imbalance of energy, protein and other nutrients which adversely affects the body's tissues and form.