2011年12月31日星期六

waiting to be filled up with more fat again

The Incredible Shrinking Fat Cell - What Really Happens When Body Fat is Burned?

Earlier this week someone in our discussion forum wrote, "i'ven't "LOST" any fat... i know EXACTLY where it went! i am goingt a chuckle out of that because I "got" the joke, but factis, most people really have no idea the best wayfat cells work, how the fat burning process occurs or where the fat goes when It's burned . this is actually quite a difficultbiochemical sequence of events, but I'll explain it as justas possible, so by the highest of this text,Derrick Ward Jersey, you are going to be a "fat burning" expert!

at the same time asyou "lose" body fat, the fat cell (often referred to as an adipocyte) doesn't go anywhere or move into the muscle cell to be burned. The fat cell itself, (unfortunately) stays right where it was - under the surface on your thighs, stomach, hips,Chris Kemoeatu Jersey, arms, etc., and on top of the muscles - this is why you are able to't see muscle "definition" at the same time asyour body fat is high.

Fat is stored inside the fat cell inside the form of triaglycerol. The fat isn't burned right there inside the fat cell, it want to be liberated from the fat cell through somewhat complex hormonal/enzymatic pathways. When stimulated to do so, the fat cell justreleases its contents (triaglycerol) into the bloodstream as free fatty acids (FFA's), and they are transported through the blood to the tissues where the energy is needed.

a well-likedyoung male adult stores about 60,000 to 100,000 calories of energy in body fat cells. What triggers the release of all these stored fatty acids from the fat cell? Simple: at the same time asyour body needs energy because you're consuming fewer calories than you're burning (an energy deficit), then you definitely definitelyr body releases hormones and enzymes that signal your fat cells to release your fat reserves versus maintaining them in storage.

For stored fat to be liberated from the fat cell, hydrolysis (lipolysis or fat breakdown), splits the molecule of triaglycerol into glycerol and three fatty acids. probably the most significantenzyme referred to ashormone sensitive lipase (HSL) is the catalyst for this reaction. the stored fat (energy) gets released into the bloodstream as FFA's and they are shuttled off to the muscles where the energy is needed. As blood flow increases to the active muscles, more FFA's are brshould the muscles that desirethem.

probably the most significantenzyme referred to aslipoprotein lipase (LPL), then helps the FFA's get inside the mitochondria of the muscle cell,Marques Colston Jersey, where the FFA's may also be burned for energy. if you have ever taken a biology class, then you definitely definitely've probably heard of the mitochondria. that may be the "cellularchronichouse" where energy production occurs and that may be where the FFA's visit's burned for energy.

When the FFA's are released from the fat cell, the fat cell shrinks and that's the that is because you lokleaner at the same time asyou lose body fat - because the fat cell is not anyw smaller. A small or "empty" fat cell is what you're when If you needthe lean, defined look.

It was believed that the choice of fat cells couldn't increase after adulthood, only the size of the fat cells mayincrease (or decrease). We now know that fat cells can indeed increase both in size (hypertrophy) and that during number (hyperplasia) and that they are a lot more much more more likely to extlead to number at suretimes and under surecircumstances, this kind ofs 1) during late childhood and early puberty, 2) at the same time aspregnant, and 3) During adulthood when severeamounts of weight are gained

a couple ofpeople are genetically predisposed to have more fat cells than others and womenhave more fat cells than men. An infant typicallyhas about 5 or 6 billion fat cells. This number increases during early childhood and puberty, and a fitadult and not using armal body composition has about 2fiveto 30 billion fat cells. a well-likedoverweight adult has around 7fivebillion fat cells. but once It involvessevere obesity, this number can be as topas 250 to 300 billion!

the popularsize (weight) of an adult fat cell is about 0.6 micrograms, but they can amendmentin size from 0.2 micograms to 0.ninemicrograms. An overweight person's fat cells may also be up to 3 times larger than an personwith perfectbody composition.

Remember, body fat is truly just a reserve source of energy and fat cells are the same to the storage tanks. Unlike a gas tank on your car that may be fixed in size, however, fat cells can expand or shrink in size depending on how "filled" they're.

Picture a balloon that can be not inflated: it's tiny when not full ofair - perhapsthe size of your thumb. at the same time asyou blow it up with air, it's going toexpand 10 or 12 times it's normal size, because it justfills up. that may be what happens to fat cells: they beginas almostempty fat storage "tanks" (when you are lean), and when energy intake exceeds your needs, your fat cells "refill" like balloons (not an hornypicture, is it?)

in order that you simply don't actually "lose" fat cells, you "shrink" or "empty out" fat cells. Since fat cells cannot simplyget bigger,Johnathan Joseph Jersey, but as well as multiply, you've be diligent and consistent on your fat-burning way of livingbecause even while you shrink your fat cells, the cells are still there (on your thighs, lower abs, etc),Mewelde Moore Jersey, waiting to be filled up with more fat again, in case you aren't careful...

So remainactive to stayburning fat and avoid consuming more calories than you burn, and in addition your fat cells gets shrunk and remainshrunk!

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