What Alcohol Actually Does To Your Brain And Body

By Editorial Staff in Facts On 22nd February 2016
advertisement

#1 The first step of eating/drinking

Anything you drink slithers down your esophagus, into the stomach, and then into the small intestines.

Consider them the waiting room en route to being drunk.

advertisement

#2 Seeping into the blood

Your circulatory system is pretty speedy. So when it picks up the alcohol, it moves it around pretty rapidlyleading to you feeling drunk quite quickly.

Most of the alcohol get absorbed by the food in the stomach, and then digested and absorbed by the walls of the intestine in the form of useful energy. But there is some alcohol that manages to flow into the small intestine without getting absorbed by anything else. The walls of the intestine are very fine and porous, and so the alcohol gets absorbed into the blood stream and is carried around the whole body quite rapidly by the blood.

advertisement

#3 Which alcohol actually gets us drunk

Not all the alcohol that goes in gets us drunk. It's only the portion of it that gets into our blood and comes back up into our systems that get us going wild.

The alcohol has undergone very little processing by your body at this pointthat's actually how breathalyzers work.

They're not measuring how much alcohol you put down your throat, they're measuring how much alcohol is seeping back into your lungs and then from your lungs into your circulatory system, hence the term "blood alcohol."

#4 Where the liver comes into the picture

The liver is the detoxification centre of the body's blood. So it is busy detoxifying the blood that has got alcohol in it.

#5 Here's the twist

The liver tries to break the alcohol down into useful components that the body can use. But in the process, it creates a harmful byproduct called acetaldehyde - and this is what's the real culprit of our worst hangovers.

#6 Why alcohol makes you pee a lot

The next stop for the blood is the kidney, which picks up the leftover alcohol from the detoxed blood. That's why drinking causes you to pee so much.

advertisement

#7 Felling hydrated? Here's why

The kidney's job is to direct the waste material to the bladder. But because there's harmful alcohol there now, the body needs to excrete it, in other words, the body needs to create an urge to pee. And so, the bladder is hydrated by bringing in water from other parts of the body. This is also why one gets headaches the next morning - it is because of the lack of water in the body that pains the brain.

#8 So that's really how we get drunk

#9 But there's more!

Alcohol messes up the neurotransmitters that run around our brains and direct our conscious and subconscious emotions, actions, and motor skills. That's why a drunk person's speech becomes sluggish, and he loses balance. And that's also what cause the other physical abnormalities that are associated with a drunk person.

The cerebral cortex at the front of the brain simultaneously gets depressed by alcohol. Slowing things down there means less thinking clearly and less inhibitions to what you do and say.

It also means that your capability to process incoming information from your eyes, ears, and other sensors is stunted.

advertisement

#10 The final little piece

Wondering what causes a drunk to lose control over his inhibitions? Well, alcohol affects the hypothalamus and pituitary gland, which are responsible for hormone control. With them down, the hormones go crazy. At the same time, the dopamine released keeps our pleasure centres happy. And that wraps up the entire process that happens within the human body in the presence of alcohol.