Since sugar has an inflammatory effect, it should be avoided as much as possible.

Some research on artificial sweeteners such as aspartame suggests that they may disrupt the cleansing of the body from toxins during the recovery period. In addition, aspartame has negative effects on the intestinal microbiota.

There are significant concerns regarding its long-term effects, particularly with respect to sugar derived from genetically modified sugar beets and other plants. However, it has been shown that chemicals with dehumidifying properties used in the production of genetically modified beets, which are already consuming by many countries, can cause cancer when taken into the body. If added sugar is to be used, it should be organic cane sugar.

Other sweeteners such as Erythritol, Maltitol, Xylitol that can be GMO made from corn contain 40 percent fewer calories compared to sugar. As they are partially absorbed through the intestinal lining, they may cause a laxative effect and create an uncomfortable bloating sensation.

Stevia, on the other hand, is a safe and natural sweetener derived from the leaf of a plant. When using large amounts of stevia, it may cause a lingering taste in the mouth.