番茄红素是脂溶性的，必须和一定量的脂肪一起食用才能被身体吸收。
Lycopene is fat soluble and must be consumed with a certain amount of fat to be absorbed by the body.
现在，商家正在引进很多无脂的食物，他们称这些食物有着和传统高脂肪食物相同的味道和口感。
Now manufacturers are introducing fat-free versions of various foods that they claim have the taste and texture of the traditional high-fat versions.
棱皮龟没有鲸脂，但它们有和爬行类动物相似的结构：厚且含油的皮肤，下面有一层纤维，再下面是脂肪组织。
Leatherbacks do not have blubber, but they do have a reptilian equivalent: thick, oil-saturated skin, with a layer of fibrous, fatty tissue just beneath it.
“人体不能排泄甘油三脂，但是能分解脂肪。”马洛尼说。
"The body cannot excretetriglycerides, but fat can be broken down, " says Maloney.
剔除肉食中的脂肪和食用低脂乳制品，可以降低对二恶英化合物的接触。
Trimming fat from meat and consuming low fat dairy products may decrease the exposure to dioxin compounds.
主要的问题是热量，因此，如果您吃大量多脂肪的淀粉食物脂-酸奶和黄油的烤土豆，比如-或大量的吃他们，热负荷就会增加。
The main issue is calories, so if you load starchy foods with fat -sour cream and butter on a baked potato, for instance -or eat them in large quantities, the caloric load can add up.
你还应该警惕低脂和无脂食品(乳制品除外)，因为食品公司经常通过添加更多的糖来弥补脂肪的缺少。
You should also be wary of low-fat and fat-free foods (with the exception of dairy products), because food companies often compensate for the lack of fat by adding more sugar.
显而易见，绞细的火鸡肉是一种很好的低脂替代品，但是在烹饪时，肉质会变干，因为脂肪是保持蛋白质水份的主要成分。
Ground Turkey is an obvious lower-fat alternative, but it dries out when it is cooked since fat is the key ingredient to keep proteins moist.
脂肪提炼后，动物脂就漂在沸水表面。
As the fat renders, the tallow will float to the surface of the boiling water.
如果你是想用它招待客人，那可以尝试一下我们给出的轻脂蛋奶酒配方-它只有152大卡热量和2.7克的饱合脂肪。
Glass of wine instead, or if you're hosting, try making our lightened version shown here-it has just 152 calories and 2.7g saturated fat.
当你的身体分泌出太多胰岛素，它会加快热量转化为甘油三脂，而这就是身体储存脂肪的方式。
When your body secretes too much insulin, it accelerates the conversion of calories into triglycerides, which is how your body stores fat.
相对于全脂牛奶，低脂或无脂牛奶更好，因为它们包含所有的营养而不含脂肪。
Instead of whole milk, use low-fat or nonfat milk, which contains all the nutrients without all the fat.
如果你试图降低你的脂肪摄入，可以去掉整个蛋黄或者部份蛋黄，因为蛋黄几乎是100%的脂质。
Discard the yolk or a portion of it if you're trying to lower your fat intake, as the yolk is almost 100% lipid.
大自然为了保护鲸鱼，使它不致在北冰洋受冻，便让它长了厚厚的一层脂肪，叫做鲸脂。
To protect the whale form the cold of the Arctic seas, nature has provided it with a thick covering of fat called blubber.
此外，骨钙素同样可直接给脂肪细胞发信号以使它们释放另一种叫做脂联素的激素，脂联素可使躯体更易受胰岛素的影响。
Moreover osteocalcin also sends signals to fat cells directly, causing them to release another hormone called adiponectin that makes the body more sensitive to the effects of insulin.
开始，海豚刚遭受一个创伤，比如说被鲨鱼咬了，周围的鲸脂就会将它发白的脂肪层覆盖在受伤区域以起到保护作用。
To begin, soon after a dolphin sustains an injury such as a shark bite, surrounding blubber appears to extend a whitish layer over the exposed area to protect it.
这听起来很疯狂，但是我要求你从现在开始停止购买标有“低脂”或者“无脂肪”的食品。
It sounds crazy, but I want you to stop buying foods marketed as low-fat or fat-free.
而即使是那些帖了脱脂标签的，它们中的大多数所含有的脂肪几乎和低脂冰淇淋差不多，所含的卡路里也相当。
Unless labeled fat-free, many frozen yogurts contain nearly the same amount of fat as a reduced-fat ice cream, as well as the same number of calories.
将脂质吸收到脂肪组织是人体处理这种毒性的一种途径。
Absorbing them into adipose tissue is one of the body's ways of dealing with that toxicity.
据说这种含有脂肪的水果有能力终结非洲的饥饿问题，水果的48%是由必需脂肪酸、氨基酸、多种维生素和甘油三酸脂组成。
These fatty fruits have been said to have the ability to put an end to starvation in Africa, as 48% of the fruit is made up of essential fatty acids, amino acids, Vitamins and triglycerides.
由于在无生命的地球上，天然有机化学系统很可能形成较简单的膜，所以本次古生物工程也采用较简单的脂质——主要是普通脂肪酸。
Because simpler membranes are more likely to have formed from the natural organic chemistry factory on prelife Earth, the protocell project is working on plainer lipids - chiefly ordinary fatty acids.
事实上，脂溶性维生素如维生素a,D和E,K，和维生素b12被身体吸收的最佳方式是以饱和脂肪的形式被吸收。
In fact, fat-soluble vitamins such as vitamins a, d, e, K, and B12 are best absorbed by the body in the form of saturated fats.
饮食苏打作为低脂肪灌装，奶酪和牛奶也属于这一类，但只限于无味低脂产品。
And diet soda as a "low-fat filling food"? Cheese and milk also reside in this category - but surely only the tasteless low-fat version.
那油腻腻的东西便是皮脂，便是已经死翘翘的脂肪细胞，等同于羊毛脂，而它却被冠冕堂皇地用于制蜡。
That sticky substance is sebum, which is made from the delightful recipe of wax and the remains of dead fat-producing cells.
吃些瘦肉、鱼和禽类、低脂或脱脂的乳品及适量的含单不饱合脂肪酸脑或多重不饱合脂肪酸的黄油和食用油。
Try to include lean meat, fish and poultry, along with low or reduced fat dairy products, and moderate amounts of monounsaturated or polyunsaturated margarine spreads and oils in your diet.
吃些瘦肉、鱼和禽类、低脂或脱脂的乳品及适量的含单不饱合脂肪酸脑或多重不饱合脂肪酸的黄油和食用油。
Try to include lean meat, fish and poultry, along with low or reduced fat dairy products, and moderate amounts of monounsaturated or polyunsaturated margarine spreads and oils in your diet.
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