The buildup of lactic acid causes muscle fatigue.
There could be several medical causes for a left arm twitching. The twitching could be caused by a muscle or even a nerve.
Muscle fatigue results due to accumulation of lactic acid in muscle. It formed by anaerobic breakdown of glucose.
yes it does cause muscle twitching
Muscle twitches or spasms can be caused by a number of factors, mostly stress or fatigue. A diet low in potassium has also been found to increase the likelihood of involuntary musclular twitches.
Muscle fatigue may be caused by overexertion or a lack of nutrition. Aside from these, the other two causes center around the nerve signal and the ability of the muscle fibers to contract properly.
Only if you exceed a quart an hour ... every hour day and night.
Fasciculation is involuntary twitching of skeletal muscle fibers.