Alcohol use - as a well-established part of human culture - is something that has become almost as acceptable as eating and breathing. As a social facilitator and feel good drug of choice for many, alcohol is very popular indeed, with consumption at mass levels.

However, alcohols well-documented deleterious effects - diminished performance, mental impairment, possible addiction, diabetes and liver disease to varying degrees in certain individuals - could be seen as a good reason to steer clear of it.

This being said, many people enjoy its sedating influence and it does play a vital role in many of society's traditions and practices. One effect alcohol has, which is not widely discussed, is its impact on body composition. In its purest form, ethyl alcohol, which supplies seven calories per gram, alcohol provides energy, bumping up ones total energy balance whenever it is consumed.

Unlike macronutrients such as carbohydrates, proteins and fats, alcohol supplies what nutritionists often refer to as empty calories: calories without nutrition. To make matters worse, it is the first fuel to be used when combined with carbohydrates, fats and proteins, postponing the fat-burning process and contributing to greater fat storage. Here is what diet guru Robert C Atkins says regarding alcohols affect on fat storage:

Although Mr. Atkins suggestions are valid ones, especially as he is advocating the elimination of additional sugars along with the higher calorie beers, any form of alcohol can pose problems for those wanting to shed unwanted fat to look their best.