Causes of toe twitching are: 1  Tensing up the toes (anxiety, habit) 2  Improper footwear, especially a tight toe box. 3  Exercise. Pressure on a nerve (shoes, foot position while seated or lying down)  Anxiety (not necessarily about whatâs causing your toes to twitch, but anything that can cause 1  apprehension) Insufficient calcium and magnesium intake.
Alcohol is a central nervous system depressant and it is the central nervous system which is the bodily system that is most severely affected by alcohol (see chart below). The degree to which the central nervous system function is impaired is directly proportional to the concentration of alcohol in the blood2.
The alcohol in alcoholic beverages is ethanol. Medieval alchemists used the word alcohol for the products of distillation. Alcohol is a macronutrient; 1 gram provides 7 Calories. Is alcohol a drug? Alcohol is a psychoactive drug, a depressant of the central nervous system (brain and spinal cord) that can affect perception, mood, consciousness, cognition and behavior. Is alcohol a poison? Alcohol consumed in small amounts by an adult is not a poison, but when consumed in excessive amounts, it can cause acute poisoning and over the long-term, damage to the liver, brain and nerves, heart and other body organs.