Definition of a standard drink in the US. 14 grams of pure alcohol in any drink or 0.6 fluid ounce (that is 18 grams). The amount of alcohol in any drink is important. Standard drink - Regular Beer. 5% , 350 ml.
        
             
        
        
        
Time stress
anticipatory stress
situational stress
encounter stress
        
             
        
        
        
D
Gender affects body composition