'''Yahoo Music Engine''' is a free music player released by [[Yahoo]] in [[2005]]. The features are currently complete, although the player is still considered to be in the [[Development stage|Beta stage]] due to minor, miscellaneous glitches. Its appearance is somewhat similar to the ''[[MusicMatch Jukebox]]''. This may be related to the fact that MusicMatch, which developed the Jukebox, was purchased by Yahoo in 2004.
{{dablink|This article is about lipid molecules. '''Fat''' may also refer to [[obesity]] or [[adipose tissue]]. '''[[FAT]]''' is an acronym.}}
Its features include CD [[ripping]] and [[CD/DVD authoring|burning]], access to [[Launcast]] and [[Yahoo Unlimited]], playlist creation, transfer of music to portable devices such as [[digital audio player|mp3 players]] and [[USB flash drive]]s. Also the program allows [[Yahoo Messenger]] users to [[streaming media|stream]] music to one another (not to be confused with [[uploading and downloading]] or [[filesharing]]) and browse one another's playlists. Only those subscribed to Yahoo Ultimate are entitled to entire songs, however. Non-subscribers are limited to a thirty second sample.
{{wiktionarypar|fat}}
One can rip songs in a variety of formats including [[WAV|.wav]], [[MP3|.mp3]], and [[WMV|.wmv]]. Interestingly, one cannot rip songs in the [[WMA|.wma]] format, despite the fact that songs purchased from Yahoo are encoded using that format.
'''Fat''' is one of the three main [[Food guide pyramid|classes of food]] and, at approximately 38 [[Joule|kJ]] (9 [[Calorie|kilocalories]]) per [[gram]], as compared to [[sugar]] with 17 kJ (4 kcal) per gram or [[ethanol]] with 29 kJ (7 kcal) per gram, the most concentrated form of [[metabolic energy]] available to humans. (Note that 1 kcal = 1 "Calorie", capitalised in nutrition-related contexts.)
[[Vitamin]]s [[Vitamin A|A]], [[Vitamin D|D]], [[Vitamin E|E]], and [[Vitamin K|K]] are fat-soluble meaning they can only be digested, absorbed, and transported in conjunction with fats. Fats are sources of [[essential fatty acid]]s, an important dietary requirement.
The Engine also has a great deal of [[plugin]]s, which reside on the program's official website below.
They also serve as energy stores for the body. In [[food]], there are two types of fats: [[Saturated_fat|saturated]] and [[Unsaturated_fat|unsaturated]]. Fats are broken down in the body to release glycerol and free fatty acids. The [[glycerol]] can be converted to [[glucose]] by the liver and thus used as a source of energy. The fatty acids are a good source of energy for many tissues, especially heart and skeletal muscle.
==AdiposeExternal tissuelinks==
*[http://music.yahoo.com/musicengine Yahoo! Music Engine Official Site]
{{main|Adipose tissue}}
*[http://plugins.yme.music.yahoo.com Yahoo! Music Engine Plug-ings]
[[Adipose tissue|Adipose]], or fatty, tissue is the human body's means of storing metabolic energy over extended periods of time. The ___location of the tissue determines its metabolic profile: "visceral fat" (around the abdomen) is prone to lead to [[insulin resistance]], while "peripheral fat" (around the limbs) is much more harmless.
[[Category:Windows media players]]
==Metabolism==
{{main|Fatty acid metabolism}}
The [[metabolism]] of lipids is a closely regulated system in virtually all lifeforms. It is affected by a variety of [[enzyme]]s and, in higher organisms, regulated by [[hormone]]s. Research is ongoing on the relative influence of various hormonal regulators on the [[anabolism]] (production) and [[catabolism]] (breakdown, also termed ''lipolysis'') of fatty molecules.
A subject of particularly close study is [[cholesterol]], levels and types of which are influenced by the fatty acid metabolism and is known for its role in development of [[atherosclerosis]].
==See also==
{{cookbookpar|Oil and fat}}
* [[Carbohydrate]]
* [[Protein]]
* [[Lipid]]
* [[Biodiesel]]
* [[Brown fat]]
* [[Omega-3 fatty acid]]
* [[Cooking oil]]
==External link==
* [http://www.scientificpsychic.com/fitness/fattyacids.html Chemical Structure of Fats and Fatty acids]
[[Category:Lipids]]
[[Category:Nutrition]]
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