为什么优瘦身让吃馒头，因为它热量低，营养丰富，有助于减肥。

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减肥为什么不建议吃馒头

对于减肥而言，馒头并不适宜，因为它含有大量的热量，加快脂肪的累积，而且蛋白质和维生素都很少，另外，大多数馒头通常含有大量的添加剂，如防腐剂、增稠剂以及各种香料等，这些添加剂都有可能抑制新陈代谢，从而影响人体的正常代谢，从而影响减肥过程。

另外，普通馒头表面也有糖衣涂抹，这些糖衣可以增加糖分的摄入，进而导致肥胖。

综上所述，进行减肥的人最好不要吃馒头，以防肥胖发生。

减肥时为什么不能吃馍和面

馍面是一种高热量食品，吃起来很美味，但其能量含量较高，如果想达到减肥效果，那就要避免食用馍面了。

一般来说，减肥期间最重要的是要控制饮食，低热量，更加注重营养摄入量，而面食比较容易造成摄入过多热量，从而影响减肥效果。

同时，面食可着重被消化，但食品中亚油酸失去了吸收功能， 如果你比较容易出现便秘，那么这种食物就不宜长期吃，更不可能在减肥过程中吃了，否则会把体内的毒素排不出去。

因此，减肥期间应该尽量避免食用高热量食品，如馍面等，而要靠适量运动和合理膳食结合达到合理减肥效果。