Eating raisins will not lose weight, but you can eat a moderate amount of raisins during weight loss, which will not make weight gain, but if you over-eat raisins will increase the risk of obesity. Raisins are rich in nutrients and contain a lot of vitamins, fructose, glucose and water, etc. Eating raisins properly has the effect of preventing skin oxidation and whitening the skin. Eating a small amount of raisins during weight loss will not cause fat accumulation as fructose and glucose are absorbed less, and glucose and fructose are easily digested and can be utilized by the body in time. But because of the sweet taste of raisins, easy to eat more and did not notice, will make the body intake of a large amount of fructose and glucose, a large accumulation of sugar in the body more than they need, glucose decomposition of acetyl coenzyme A can be carboxylated to generate malonic acid monoacyl coenzyme A, and then synthesized fat storage, in the long run will cause the body obesity, but not conducive to weight control and weight loss.