This causes CD4+ cells to secrete B cell growth factor, IL-4. This concurrent stimulation by dendritic cells and activate CD4+ causes B cell proliferation and differentiation into memory B cells and plasma cells. Cytokine pattern-mediated class switch allows specific immunoglobulins to be produced.
Diet tonic water does not contain sugar and provides zero calories. If you make a vodka and tonic with 100 percent proof vodka and add 8 ozs. of tonic, the drink will provide around 215 calories. If you use 80 percent proof vodka and diet tonic, you will ingest approximately 95 calories.
A 12-ounce serving of regular tonic water contains between 124 and 130 calories. The added sugar in regular tonic water is responsible for the 32 to 33 grams of carbohydrates a 12-ounce portion contains. Diet tonic water doesn't contain any calories or carbohydrates. This is an important difference if you are trying to lose weight because the added sugar contributes to total caloric intake.