An Amblypodia anita (purple leaf blue butterfly) gathering nutrients from guano
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 the study of nutrition, though it typically emphasizes human nutrition.
The type of organism determines what nutrients it needs and how it obtains them. Organisms obtain nutrients by consuming organic matter, consuming inorganic matter, absorbing light, or some combination of these. Some can produce nutrients internally by consuming basic elements, while some must consume other organisms to obtain pre-existing nutrients. All forms of life require carbon, energy, and water as well as various other molecules. Animals require complex nutrients such as carbohydrates, lipids, and proteins, obtaining them by consuming other organisms. Humans have developed agriculture and cooking to replace foraging and advance human nutrition. Plants acquire nutrients through the soil and the atmosphere. Fungi absorb nutrients around them by breaking them down and absorbing them through the mycelium.
nutrients causes malnutrition. Nutritional science is the study of nutrition, though it typically emphasizes human nutrition. The type of organism determines...
Parenteral nutrition (PN) is the feeding of nutritional products to a person intravenously, bypassing the usual process of eating and digestion. The products...
Saprotrophic nutrition /sæprəˈtrɒfɪk, -proʊ-/ or lysotrophic nutrition is a process of chemoheterotrophic extracellular digestion involved in the processing...
Holozoic nutrition (Greek: holo-whole ; zoikos-of animals) is a type of heterotrophic nutrition that is characterized by the internalization (ingestion)...
Plant nutrition is the study of the chemical elements and compounds necessary for plant growth and reproduction, plant metabolism and their external supply...
Nutritional science (also nutrition science, sometimes short nutrition, dated trophology) is the science that studies the physiological process of nutrition...
Human nutrition deals with the provision of essential nutrients in food that are necessary to support human life and good health. Poor nutrition is a chronic...
Journal of Nutrition (or shortened as JN or J Nutr) is a peer-reviewed scientific journal published by the American Society for Nutrition. Established...
Heterotrophic nutrition is a mode of nutrition in which organisms depend upon other organisms for food to survive. They can't make their own food like...
Clinical nutrition centers on the prevention, diagnosis, and management of nutritional changes in patients linked to chronic diseases and conditions primarily...
The nutrition facts label (also known as the nutrition information panel, and other slight variations) is a label required on most packaged food in many...
tissues and form. Malnutrition is not receiving the correct amount of nutrition. Malnutrition is a category of diseases that includes undernutrition and...
consumer. Several nutritional rating systems and nutrition facts label have been implemented to rank food in terms of its nutritional value. International...
and nutrition and their impacts on health. Some people specialize in particular areas, such as sports nutrition, public health, or animal nutrition, among...
Nutritional yeast (also known as nooch) is a deactivated (i.e. dead) yeast, often a strain of Saccharomyces cerevisiae, that is sold commercially as a...
Nutrition education is a combination of learning experiences designed to teach individuals or groups about the principles of a balanced diet, the importance...
Nutritionism is a paradigm that assumes that it is the scientifically identified nutrients in foods that determine the value of individual food stuffs...
milliliter of water. Thus, 1 large calorie is equal to 1000 small calories. In nutrition and food science, the term calorie and the symbol cal may refer to the...
Nutrition and Cancer is a peer-reviewed medical journal covering research on the role of nutritional factors in causing or preventing cancer. It is published...
Sports nutrition is the study and practice of nutrition and diet with regards to improving anyone's athletic performance. Nutrition is an important part...
Nutrition and Health is a quarterly peer-reviewed medical journal that covers the field of nutrition. The editor-in-chief is Michael Crawford (Imperial...
A nutrition scale is a weighing instrument that outputs precise nutritional information for foods or liquids. Most scales calculate calories, carbohydrates...
Vegan nutrition refers to the nutritional and human health aspects of vegan diets. A well-planned vegan diet is suitable to meet all recommendations for...
65 billion. In the first half of 2018, 29% of sales came from specialized nutritional preparations, 19% came from branded bottled water, and 52% came from...
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