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.
Green tea with Fishy Taste. Another tea type that can have a fishy taste is green tea. Most likely you got your hands on a Japanese green tea with a seaweed like flavor. In such, case you can conclude that such flavor just isnât your thing. Seaweed like flavors are very common in certain Japanese greens.