Christmas without alcohol is not considered a celebration. The two cannot be separated. Also, when you drink alcohol, sex is another thing that is more likely to take place during the Christmas celebration.
The impact of alcohol consumption on medical terms could be explained like this. Endorphins are hormones that are released when you have alcohol. They make you feel relaxed, eventually making you feel good. However, it makes you make decisions based on what you like at the moment. Though what you think is temporary, its consequences can have a long term impact on your life.
