the, what is the answer for the correlation between alcohol and muscles? How alcohol affects the muscle-building process?

By understanding what happens when you drink, you can make your own assessment of whether or not calls of alcohol should be included in his plan of exercises and weight training. Here is what you need to know about alcohol and muscles.
Alcohol and growth hormones
A major problem with alcohol consumption is related to its effects on the release of growth hormone. Growth hormone is the substance in the body that plays a very big role when it comes to building muscle, stimulating the growth and development of other cells and to promote optimal bone growth. When this hormone is low, you're not going to get the same amount of muscle development as you would when you're at an optimal level.

Growth hormone is secreted predominantly during the first hours of sleep the night because alcohol tends to disturb the natural rhythms of sleep, which will reduce the amount of growth hormone release. This reduction can be up to a maximum of 70%, so it will actually short-circuit the progress you are able to do.
Alcohol and Testosterone
The next factor to consider is the effect of alcohol on testosterone. As you probably know, testosterone is a hormone associated with massive muscle growth and is the reason why men carry more muscle mass than women (since men have more testosterone flowing through their bodies).

When you consume alcohol, however, a substance is produced in the liver, which is toxic to the release of testosterone. This substance reduces the concentration of testosterone in the body, resulting in less muscle mass and definition. So when you consider all the hard work you put in the gym, also consider the effects derived from the combination of alcohol and muscles.
Alcohol and recovery
Another area that alcohol affects when it comes to building muscle is the ability to recover. Since alcohol is a toxin to the body, the energy will have to be spent in order to remove it from the system and recover from any negative effects it has had on the tissues.

Once this has reserves of time and energy, you will not have much energy at the store to recover from your workouts, so you will not be so fresh when you return to your next gym session.

Alcohol and the muscles do not usually get along, so consume with caution

Alcohol and dehydration
Dehydration is another problem you have to watch out for if you choose to drink alcohol while trying to build muscle and work out. Since alcohol acts as a diuretic in the body, without being sure to replace the extra fluid with water or other nonalcoholic beverage that contains no caffeine, natural balance of water stops.

Dehydration has a number of negative effects on the body, to induce feelings of fatigue causing low physical capacity, making you feel more hungry (which is especially problematic when the diet), and disrupt the ability of muscle cells to produce ATP - what is your primary source of muscle energy.
Ethanol and glycogen synthesis
Besides ATP, the next source for muscular work is stored muscle glycogen. Unfortunately, when you consume alcohol, the synthesis of alcohol takes precedence over the synthesis of glycogen stores resulting in a decrease in muscle cells.

When you go to your next workout, your body will have less energy to function in causing fatigue to set in early.

When you finish your training early, you do not derive much benefit in terms of increasing the stimulus strength since the overhead required (which is partially defined by the volume of weight lifted) will not be increased.
Alcohol and aerobic capacity
If you are not so concerned with their levels of strength and this value means that alcohol is a safe bet for you, you may want to think again. Even when it comes to aerobic activities, alcohol affects the performance.

In this scenario, the alcohol may cause an increase in blood pressure throughout the body and a corresponding increase in heart rate.

Since your heart is already working at an increased rate during aerobic activities, the additional stress of alcohol will only increase the heart rate and make the exercise feel harder than it should.
Alcohol and body fat
Finally, the last question about the consumption of alcohol is that it contains calories, and they accumulate rapidly. Typically, you'll probably be drinking beer, wine or liquors that contain fewer calories than the connoisseur of cocktails, sweet flavor that women drink often, so at least that's an advantage.