They are reported to serve as biological response modifiers with the capability to activate macrophages and T-cells, and to produce cytokines, interleukins and tumor necrosis factors.

Yet, after coming close to reaching this point, some then cop out by claiming they don 't have any willpower, as if there was a willpower gene that somehow they are lacking.

But medicinal teas aren \ 't nearly as popular in America as they are in other countries.