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Nutritional science (also nutrition science, sometimes short nutrition, dated trophology [1]) is the science that studies the physiological process of nutrition (primarily human nutrition), interpreting the nutrients and other substances in food in relation to maintenance, growth, reproduction, health and disease of an organism.
As other diseases closely related to diet (but not deficiency), such as obesity, became more prevalent, nutritional science expanded to cover these topics as well. [1] Nutritional research typically focuses on preventative measure, trying to identify what nutrients or foods will raise or lower risks of diseases and damage to the human body. [6] [7]
In domesticated animals, such as pets, livestock, and working animals, as well as other animals in captivity, nutrition is managed by humans through animal feed. Fodder and forage are provided to livestock. Specialized pet food has been manufactured since 1860, and subsequent research and development have addressed the nutritional needs of pets.
Research around creatine and cognitive function is still in its infancy, and the bone loss prevention claims don’t seem to be supported by strong science. Adaptogens, Especially Ashwagandha
Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. [1] Poor nutrition is a chronic problem often linked to poverty, food security, or a poor understanding of nutritional requirements. [2]
The nutrition pyramid, also known as the food pyramid. Nutritional epidemiology examines dietary and nutritional factors in relation to disease occurrence at a population level. [1] Nutritional epidemiology is a relatively new field of medical research that studies the relationship between nutrition and health. [2]
Nutritional epigenetics is a science that studies the effects of nutrition on gene expression and chromatin accessibility. [ 1 ] [ 2 ] It is a subcategory of nutritional genomics that focuses on the effects of bioactive food components on epigenetic events.
Food studies is the critical examination of food and its contexts within science, art, history, society, and other fields. It is distinctive from other food-related areas of study such as nutrition, agriculture, gastronomy, and culinary arts in that it tends to look beyond the consumption, production, and aesthetic appreciation of food and tries to illuminate food as it relates to a vast ...