Hiumun+Nwtrishun

Human Nutrition in Funetik Inglish iz Hiumun Nwtrishun.

[|Human species Saiuntifik classification]
 * ~ [|Scientific classification] ||
 * Kingdom: || [|Animalia] ||
 * Phylum: || [|Chordata] ||
 * Class: || [|Mammalia] ||
 * Order: || [|Primates] ||
 * Family: || [|Hominidae] ||
 * Tribe: || [|Hominini] ||
 * Genus: || // [|Homo] // ||
 * Species: || //**H. sapiens**// ||
 * ~ [|Binomial name] ||
 * = ** //Homo sapiens// ** ||
 * = ** //Homo sapiens// ** ||

[|The Basic Needs Of Living Things]

Every living organism on earth needs some basic things to survive. The amount, way, form or kind of these needs vary from organism to organism.. .

There are five basic needs that all living things have. They are 

Sunlight : This is probably the most important need for all living organisms, because it is the source of all energy. It also provides heat for plants and animals

Water : Water is the medium in which living cells and tissue work. Water is also a living environment for many plants and animals

Air : Air is made up of several gases, but the two most important gases are Oxygen and Carbon dioxide. Without oxygen, animals will die, and without carbon dioxide, plants cannot survive.

Food (nutrients) : Living things need energy for function. Energy is needed to grow, reproduce, move, and to work. Think of what will happen if you stayed for three days without food…

A Habitat with the Right Temperature : Too cold or too hot? Every living organism needs the ideal temperature to survive either on land or in water.

Food Requirements and Essential Nutrients
<span style="color: #222222; font-family: proxima-nova,sans-serif; font-size: 16px; vertical-align: baseline;">Essential nutrients are those that cannot be created by an animal’s metabolism and need to be obtained from the diet.

<span style="color: #6c64ad; font-family: proxima-nova,sans-serif; font-size: 0.9em; vertical-align: baseline;">Key Points

 * <span style="color: #222222; font-family: proxima-nova,sans-serif; font-size: 16px; vertical-align: baseline; vertical-align: baseline;">The animal diet needs to be well-balanced in order to ensure that all necessary vitamins and minerals are being obtained.
 * <span style="color: #222222; font-family: proxima-nova,sans-serif; font-size: 16px; vertical-align: baseline; vertical-align: baseline;">Vitamins are important for maintaining bodily health, making bones strong, and seeing in the dark.
 * <span style="color: #222222; font-family: proxima-nova,sans-serif; font-size: 16px; vertical-align: baseline; vertical-align: baseline;">Water-soluble vitamins are not stored by the body and need to be consumed more regularly than fat-soluble vitamins, which build up within body tissues.
 * <span style="color: #222222; font-family: proxima-nova,sans-serif; font-size: 16px; vertical-align: baseline; vertical-align: baseline;">Essential fatty acids need to be consumed through the diet and are important building blocks of cell membranes.
 * <span style="color: #222222; font-family: proxima-nova,sans-serif; font-size: 16px; vertical-align: baseline; vertical-align: baseline;">Nine of the 20 amino acids cannot be synthesized by the body and need to be obtained from the diet.

<span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> <span style="font-family: Arial,Helvetica,sans-serif;"> nutrition

=<span style="background-color: #ffffff; color: #6a6a6a; font-family: arial,sans-serif; font-size: small;">[|Chordates] <span style="background-color: #ffffff; color: #545454; font-family: arial,sans-serif; font-size: small;">[| are animals with backbones.] =


 * <span style="background-color: #ffff99; font-family: Arial,Helvetica,sans-serif; font-size: medium;">An chordate takes in food through the mouth. The chordate has a mouth with a tongue. Some have teeth and some do not. It has a digestive system with stomach, intestines. Chordates eat plants and animals. **

====<span style="background-color: #ffffff; color: #222222; font-family: arial,helvetica,'ＭＳ Ｐゴシック','ＭＳ ゴシック',Osaka,'MS PGothic',sans-serif; font-size: 28.5551px;">[|Nutrient acquisition strategies of mammalian cells] ====

<span style="background-color: #ffffff; color: #333333; font-family: arial,helvetica,'ＭＳ Ｐゴシック','ＭＳ ゴシック',Osaka,'MS PGothic',sans-serif; font-size: 14.495px;">Mammalian cells are surrounded by diverse nutrients, such as glucose, amino acids, various macromolecules and micronutrients, which they can import through transmembrane transporters and endolysosomal pathways. By using different nutrient sources, cells gain metabolic flexibility to survive periods of starvation. Quiescent cells take up sufficient nutrients to sustain homeostasis.

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