Muscle twitching is caused by minor muscle contractions in the area, or uncontrollable twitching of a muscle group that is served by a single motor nerve fiber. Muscle twitches are minor and often go unnoticed. Some are common and normal. Others are signs of a nervous system disorder.
Yerba mate has a slight astringent bitter taste due to the high tannin content of the leaves. Researchers have found that leaves from younger plants possess more tannins than leaves from older, more mature trees.
Yerba Mate is a tea-like beverage that is consumed mainly in Argentina, Uruguay, Paraguay and southern Brazil.It is brewed from the dried leaves and stems of the Yerba Mate tree (Ilex paraguarensis).erba Mate is a tea-like beverage that is consumed mainly in Argentina, Uruguay, Paraguay and southern Brazil.