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.
When people drink alcohol, it travels through the body in their bloodstream. Alcohol reaches every organ and distributes throughout the water in our bodies. Organs such as the brain, which contain a lot of water and need an ample blood supply to work, are particularly affected by alcohol. Other organs, including the liver, the heart, the pancreas, and the kidneys, are also affected by alcohol within minutes after it enters the bloodstream. Now letâs look at how alcohol affects four body systems: Digestive, Central Nervous, Circulatory, and Endocrine. Click the system names to view each one on the image and to get a description of each system.