heterotropic nutrition in animals

Animal nutrition - Animals need a variety of nutrients to meet their basic needs. These nutrients include fats and carbohydrates that provide energy, proteins that furnish amino acids, vitamins that serve as co-factors for enzymes and perform other functions, ions required for water balance and for nerve and muscle..

Animal nutrition - There are seven major classes of nutrient s: carbohydrates, fat s, fiber, minerals, protein, vitamin, and water. These nutrient classes can be categorized as either macronutrients (needed in relatively large amounts) or micronutrients (needed in smaller quantities). The macronutrients..

More Nutritional Cassava (Yucca) For Developing World - ScienceDaily (Sep. 11, 2007) — An intensive international effort to improve the nutritional value of cassava -- a staple food for millions of poverty stricken people in sub-Sahara Africa and other areas -- has led to development of a New form of cassava that may be easier to digest than other varieties. See also: Plants & Animals Agriculture and Food Food Endangered Plants Genetics Extreme Survival Developmental Biology Reference Root vegetable Gluten Cassava (Yuca) Cereal Also known as yucca or manioc, the roots of the plant are similar to potatoes and are often eaten boiled or deep fried. The roots are also used to make flour, tapioca, and a wide range of other food products. While the roots are low in protein and vitamins, they are an abundant source of starch. But the starch contains relatively high levels of amylose, which can be difficult to digest. In the new study, Hernan Ceballos and colleagues identified a variety of cassava with less than 3 percent amylose, compared to 18-....

Vets Seeing More Horses With Nutritional Issues This Year - ScienceDaily (June 13, 2007) — While much of the Midwest has recovered from the drought that parched the area last year, horses are continuing to experience effects from the hot dry summer of 2006. Due to a bad hay crop, University of Missouri-Columbia veterinarians are reporting an increased number of horses with chronic selenosis and vitamin E deficiency, problems that can be fatal. See also: Plants & Animals Horses Veterinary Medicine Animals Drought Agriculture and Food Mammals Reference Pony Miniature horse Palomino horse Thoroughbred horse 'Last year's drought meant that Missouri's hay crop, which is usually balanced very well for a horse's nutrition, was much poorer than usual,' said Philip Johnson, professor of veterinary medicine and surgery. 'Because of the poor Missouri hay crop, horse owners imported hay from other states nearby and possibly fed their horses hay that was too high in selenium. This can have very grave consequences for horses. Owners also may have fed their....

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Question : Don't they need meat for superstrength, a variety of other food sources for metabolism, enzyme action etc

Answer : All mammals have different dietary requirements of amino acids. Ones that are necessary for supplementation daily are known as 'essential'. Carnivores get many of theirs from meat. Omnivores get theirs mostly from insects. Strict herbivores have a digestive system that contains many cellulose-processing bacteria, which convert plant cellulose and other plant products to digestible forms. Thus, cellulose and inedible proteins are broken down into edible starches, sugars, and amino acids for digestion. Their digestion process just works differently, but the end result is the same. As a rule, aniamls conserve energy whenever possible, utilizing efficency of motion.

Question : It says 'no animals by-products or artificial colors added'. And the first two ingredients are Real Lamb and brewer's rice. I heard that the first ingredient should be a meat and the 2nd rice. So to me it sounds like a good dog food but i need to hear from some people who know a lot about good dog food....SOMEONE WHO KNOWS A LOT ABOUT DOGS NUTRITION. THANK YOU It reads: Ingredients: Lamb, brewer's rice, corn gluten meal, chicken meal, ground yellow corn, oat groats, animals fat preserved with mi..

Answer : I recommend Nutro Max or Nutro Natural Choice for puppies, or if you are rich, try Nature's Choice (the Dick Van Patten dog food.) My last 3 dogs have been raised on Nutro, they have been exceptionally healthy dogs. They also love the taste of it. I've tried other brands like Iams and Science Diet, and they pretty much turn their noses up. Natural Choice is the best when considering price and nutrition. Nature's Choice (Dick Van Patten stuff) is probably the best of all (so I've been told) but its very expensive, about 40$ for a 31-lb bag. Nutro Max is the best nutrition for the dollar, about 26$ for a 35-lb bag. Hope this helps - Good luck :)