"Nutrition is the biochemical and physiological process by which an organism uses food to support its life."
The study of the nutrients required by animals for growth, reproduction, and maintenance.
Basic principles of nutrition: This topic covers the fundamentals of nutrition that apply to all animals, including protein, carbohydrates, lipids, vitamins, and minerals.
Nutrient metabolism: This topic covers how nutrients are processed and utilized by the body, including digestion, absorption, and utilization of nutrients.
Feed analysis: This topic covers how to analyze the nutrient content of various types of feed, including forages, concentrates, and supplements.
Feed formulation: This topic covers how to balance the nutrient requirements of animals with the nutrient content of various feedstuffs, including how to use computer programs to create diets.
Ruminant nutrition: This topic covers the unique digestive physiology of ruminants, including microbial fermentation, rumen acidosis, and protein nutrition.
Non-ruminant nutrition: This topic covers the digestive physiology of non-ruminants, including simple-stomached animals such as swine, poultry, and rabbits.
Dietary management of production animals: This topic covers the use of nutrition to optimize the production of dairy cattle, beef cattle, sheep, goats, swine, and poultry.
Nutritional disorders: This topic covers the role of nutrition in the prevention and treatment of various metabolic and digestive disorders, including ketosis, acidosis, bloat, and enteritis.
Nutritional biochemistry: This topic covers the structure and function of nutrients at the molecular level, including enzyme systems, intermediary metabolism, and gene expression.
Nutritional toxicology: This topic covers the role of nutrition in the prevention and treatment of toxic effects of plant and animal toxins on animals.
Nutrient interactions: This topic covers the complex interactions between various nutrients in the body, including competition, synergism, and antagonism.
Nutritional research methods: This topic covers the methods used to design, conduct, and report research studies on nutrition, including experimental design, statistical analysis, and data presentation.
Nutritional education: This topic covers the role of education in disseminating information about nutrition to farmers, veterinarians, and other stakeholders in animal agriculture.
Feed manufacturing: This topic covers the process of producing various types of feedstuffs, including storage, processing, mixing, and pelleting.
Quality control of feeds: This topic covers the importance of quality control in feed manufacturing, including monitoring nutrient content, microbial contamination, and other factors that can affect animal health and performance.
Clinical Nutrition: This type of nutrition refers to therapeutic diets and nutritional counseling provided by veterinarians to treat and prevent various health problems in animals.
Comparative Nutrition: This is the study of nutritional requirements and physiological functions of animals across different species, and how these factors affect their growth, reproduction and health.
Ruminant Nutrition: This type of nutrition deals with the digestive physiology and feeding strategies of ruminant animals such as cattle, sheep, goats, and deer.
Non-Ruminant Nutrition: This encompasses the nutritional requirements and digestive physiology of non-ruminant animals such as pigs, horses, and poultry.
Equine Nutrition: This type of nutrition focuses on the specific feeding requirements and digestive physiology of horses, based on their age, breed, life stage, activity level, and health.
Companion Animal Nutrition: This refers to the nutritional needs and feeding strategies for pets such as dogs, cats, and small mammals, as well as the scientific study of pet food and supplements.
Wildlife Nutrition: This is the study of the nutritional requirements, feeding habits, and ecological roles of wild animals in their natural habitats, and how human activities and environmental changes affect their food resources.
Aqua Nutrition: This involves the nutritional requirements and feeding strategies for aquatic animals such as fish, shrimp, and marine mammals, and how these factors influence their growth and health.
Nutrigenomics: This is an emerging field that involves the study of the interaction between nutrients and genes, and how these interactions affect the metabolism, growth, reproduction, and disease resistance of animals.
Industrial Nutrition: This type of nutrition deals with the formulation and production of animal feed and supplements, based on the nutritional requirements and market demands of different animal species and production systems.
"It provides organisms with nutrients, which can be metabolized to create energy and chemical structures."
"Failure to obtain sufficient nutrients causes malnutrition."
"Nutritional science is the study of nutrition, though it typically emphasizes human nutrition."
"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."
"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."
"Humans obtain complex nutrients 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."
"The type of organism determines what nutrients it needs."
"Organisms obtain nutrients by consuming organic matter, consuming inorganic matter, absorbing light, or some combination of these."
"Animals require complex nutrients such as carbohydrates, lipids, and proteins, obtaining them by consuming other organisms."
"All forms of life require carbon, energy, and water as well as various other molecules."
"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."