Without fat, carbohydrates and protein, Diet Sprite contains zero calories per serving. According to the nutrition label, Diet Sprite is not a significant source for numerous vitamins, minerals and nutrients such as fiber, vitamin A, vitamin C, vitamin B, vitamin D, calcium or iron.
Causes of Muscle spasms (Muscle jerks): See detailed list of causes below. Muscle spasms (medical symptom): Involuntary movement or contraction of muscles without full control. The list of medical condition causes of Muscle spasms (Muscle jerks) includes: Twitches.
â April 2, 2010. Youâre describing involuntary muscle twitches known as hypnic jerks, sleep starts, or myoclonic jerks. Theyâre very common; most people experience them from time to time, but we really donât know what causes them. One theory holds that theyâre a part of the general slowdown of the nervous system that occurs as youâre falling asleep. Your breathing slows, your temperature drops and muscle tone changes.