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Researchers have found that it is actually unlikely that the giraffes can sufficiently digest the bones to extract the calcium or phosphorus. [15] There is also evidence to suggest that osteophagy is associated with the development of kidney stones and medullary and cortical lesions in giraffes due to the nutritional imbalance in their diet.
Assimilation is the process of absorption of vitamins, minerals, and other chemicals from food as part of the nutrition of an organism. In humans, this is always done with a chemical breakdown (enzymes and acids) and physical breakdown (oral mastication and stomach churning).
A large percentage of herbivores also have mutualistic gut flora made up of bacteria and protozoans that help to degrade the cellulose in plants, [1] whose heavily cross-linking polymer structure makes it far more difficult to digest than the protein- and fat-rich animal tissues that carnivores eat.
Some nutrients can be stored – the fat-soluble vitamins – while others are required more or less continuously. Poor health can be caused by a lack of required nutrients, or for some vitamins and minerals, too much of a required nutrient. Essential nutrients cannot be synthesized by the body, and must be obtained from food.
A healthy diet improves the physical and mental health of an organism. This requires ingestion and absorption of vitamins, minerals, essential amino acids from protein and essential fatty acids from fat-containing food. Carbohydrates, protein and fat play major roles in ensuring the quality of life, health and longevity of the organism. [10]
There are lots of good things about ham: it’s high in protein, generally low in fat, and a good source of vitamins and minerals. Ham delivers on nutrients, but in recent years, experts have ...
Fiber can be either soluble (pectins and gums) or insoluble (cellulose, hemicellulose and lignocellulose). [13] A simple gastrointestinal tract is not capable of extracting enough nutrients for these animals. One strategy to get the needed nutrition is used by ruminants (e.g., cows). They chew the cud in order to process their food a second ...
Spinach contains some fiber, which can help with digestion and gut health, and "It's also high in vitamin K, which can sometimes support the reduction of body weight, including visceral fat," adds ...