There are steps you can take to help reduce abdominal fat and maintain lean muscle mass as you age in order to protect both your physical and mental wellbeing.
你可以在年龄增长的过程中采取一些措施来减少腹部脂肪，保持精瘦肌肉含量，从而维持你的身心健康。
One study found that muscle loss and the accumulation of body fat around the abdomen are associated with a decline in fluid intelligence.
一项研究发现，肌肉减少和腹部体脂堆积与流体智力下降有关。
So the fat is stored elsewhere, around the organs and in muscle where it disturbs the normal function of these organs.
所以这部分脂肪就会被存储到别处，像是脏器和肌肉中，结果就是这些器官的正常功能受到干扰。
At the end of the treatment, the researchers tested how much and what types of fat built up in adipose tissue, blood, liver, and muscle.
在实验的最后，研究人员测量了在脂肪组织，血液，肝脏和肌肉中，有多少，哪些类型的脂肪。
In fact, you may gain a few pounds early on as you lose fat but add muscle, which is denser and heavier than fat.
事实上，在跑步的初期，你的体重有可能增加几磅，这是因为脂肪变成更致密、更有分量的肌肉。
While you may think you can take the fat stored in your body and easily convert it into muscle that is not always the case.
你可能以为，你可以获取脂肪，储存于身体，并轻易地将脂肪转换为肌肉。但情况并不总是这样。
Many pay attention to their diets in terms of whether it’ll help them build muscle or lose fat, but they neglect to think of how food can improve memory.
许多人注意他们的饮食方面，是否会帮助他们建立或失去肌肉脂肪，但他们忽视想如何能改善记忆的食物。
Fat and muscle, for example, respond differently to shifts in diet, so the same intake will have one effect on a podgy person and another on a brawny one.
比如，脂肪和肌肉对饮食变化的反应是不一样的，因此同样的摄入量对矮胖子和壮汉的影响也是不一样的。
Marbling is small streaks of fat that are found within the muscle and can be seen in the meat cut.
大理石纹指肌肉间可见的一小层的脂肪条纹，可在肉品切割处看见。
We knew that muscle and fat played a role in metabolism, but we didn't think of bone as a true metabolic organ.
我们以前知道肌肉和脂肪能影响新陈代谢，但不认为骨骼也是真正的代谢器官。
Hormonal changes. Women — if you're on hormone replacement therapy (HRT), you've probably learned firsthand that extra estrogen can cause a weight gain in fat, not muscle.
激素变化女性——如果你正在接受激素替代治疗(HRT)，你可能首先己经知道的是，过量的雌激素会导致脂肪量增加，而不是肌肉。
It has long been known that the amount of muscle in the body is related to bone growth, but the new study shows that fat mass is also important in building bone, particularly in girls.
众所周知，人体的肌肉与骨骼生长密切相关。最新研究显示，脂肪组织同样对骨骼发育起着重要的作用，而且这一作用在女孩子身上尤为明显。
Increase in muscle can offset decreases in fat so the scale doesn't change even if your body is.
即使你的身体发生了变化，体重却不一定也会变化，因为增加的肌肉重量会抵消减少的脂肪重量。
This is significant because muscle tissue contains more water than fat does, and alcohol dissolves in water and thus is diluted.
这是女性更容易醉酒的重要原因之一，因为肌肉组织比脂肪的含水量更高，而酒精易溶于水，溶于水后，酒精就相当于被稀释了。
The major point to keep in mind is that, while weight is important, it is not a total reflection of your body composition such as the amount of body fat and/or muscle that you have.
你要谨记，尽管体重很重要，但它无法完全反映机体的组成，如身体脂肪和/或肌肉含量。
But fat accumulated in deeper tissues and organs, within muscle and embedded in organs like the liver, for example, can put you at greater risk of these diseases.
但是积累在更深层的组织和脏器——像是肌肉和肝脏中的脂肪，会大大增加你患上这类疾病的风险。
In the same way that chewing gum in a lock makes it hard to open your front door, fat particles inside muscle cells interfere with insulin's efforts to open the cell to glucose.
锁内的口香糖使得前门难以打开，同样地，肌肉细胞内的脂肪颗粒干扰胰岛素为葡萄糖打开细胞的努力。
It will take dedication, time and patience to get a six pack; but in the end, the effort is well worth it. To get six pack abs you need to do two things: lose fat and build muscle.
强健腹部肌肉并减去赘肉说起来容易做起来难，你需要付出，意志，耐心和时间，最终才能有六块健美的肌肉。
Previous research found that those who were bound to wheelchairs or were bedridden developed abnormal muscle and fat growth in areas of the body where more pressure was placed.
先前的研究发现，那些受轮椅束缚或者卧病不起的人，会在身体受压更大的部位，出现肌肉发育不良的情况，并且增长脂肪。
Aerobic respiration also sometimes utilizes fatty acids from fat reserves in the muscle and body to produce Adenosine Triphosphate (ATP).
有氧呼吸，有时，也使用肌肉和身体脂肪储备中的脂肪酸，生成三磷酸腺苷(atp)。
After two weeks, the mice hadn't lost weight but had lost a significant amount of fat in favor of muscle when compared to sedentary mice.
两周后与久坐的小鼠相比，这些小鼠并没有体重减轻但是脂肪的量明显减少由肌肉取而代之。
They found increased levels of a specific protein called the 'uncoupling protein' in the muscle and heart cells of rats on the high-fat diet.
他们发现在高脂饮食组大鼠的肌肉和心脏细胞中的一个特定的称作“解偶联蛋白”的蛋白质水平增加。
In this paper, a two-layered structure consisting of the fat and the muscle of poke was used as the sample.
本文以猪的脂肪和肌肉组成的两层结构作为研究的样品。
How would you feel if you could actually end up burning more fat in the long run while holding on to more of your iron-wrought muscle?
如果你实际上可以燃烧更多的脂肪并且保持你已拥有的肌肉，你会怎么感觉呢？
"[one] effect of lower testosterone levels is loss of muscle mass and increases in fat mass," Prof Bribiescas writes in his book How Men Age: What Evolution Reveals About Male Health and Mortality.
“睾酮水平降低的影响之一就是肌肉含量减少、脂肪含量增加，”布比斯·卡斯博士在《男性的衰老之旅：进化所揭示的关于男性健康和死亡的真相》一书中写道。
Another key observation was that skeletal muscle insulin resistance precedes the development of insulin resistance in liver cells, and that fat production in the liver is increased.
另一个关键观察是骨骼肌胰岛素抵抗在肝脏细胞胰岛素抵抗发生之前，并且脂肪产物在肝脏中增加了。
To summarize my point: Not eating enough calories results in muscle loss, dehydration, slower fat burning, and your body will always adapt to a lower calorie intake.
概括来说，不摄入足够的卡路里导致肌肉的减少，脱水，减缓脂肪燃烧，身体将总适应低卡路里摄入量。 。
To summarize my point: Not eating enough calories results in muscle loss, dehydration, slower fat burning, and your body will always adapt to a lower calorie intake.
概括来说，不摄入足够的卡路里导致肌肉的减少，脱水，减缓脂肪燃烧，身体将总适应低卡路里摄入量。 。
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