How smoking affects your brain

brain

Addiction from nicotine is a serious problem in a huge number of the world population. The effects of smoking are well known but many people still choose to smoke, and some scientist think that they can’t stop using conventional methods since it’s their brain that is not letting them quit.

To first explain the medical side effects of smoking

Smoking causes significant issues where your body gets less oxygen, where it lowers your blood pressure, and in return, your heart pumps less blood and a lot slower.

The brain itself is under constant attack from the smoke you inhale when you light a cigarette.

First of all, the whole addiction happens in the brain. Nicotine addiction is one of the toughest addictions to beat for an average person. The changes that happen inside your brain depend on the amount of time you have been smoking, but some are present in all smokers.

After the first week, your brain gets over saturated with the nicotine levels, and it has to adapt and accommodate the new levels of nicotine that are regularly getting pumped to it. Once you get your dose, you are fine, but the moment you don’t feed those receptors the amount they need to feel relaxed, you begin to feel nervous, and the side effects of nicotine withdrawal start to manifest themselves.

These can include itching, strong impulses, mood swings, anxiousness, easy irritation by your surroundings, and much more.

But scientists have also found a direct connection with how the use of tobacco and how smokers perceive other people. For example, smokers will be more accepting of other smokers and will initiate conversations with them, while they will indirectly push the nonsmokers away. Many smokers find the company of other smokers more relaxing than of nonsmokers.

Also if smokers see other people smoke in movies and commercials, they associate them with the term badass or cool or hero, when in nonsmokers they don’t create any special feelings. It’s an interesting issue when analyzed because we can then understand how smoking has a psychological effect on our brain.

Another side effect of smoking is lower oxygen levels in the brain

brain2This can indirectly be the reason many people get intoxicated faster when they go out for a drink. Your brain requires a huge amount of oxygen to be regularly supplied to it so it can function properly. Every time you get less oxygen many of your skills get lowered by a significant amount. If you don’t get enough oxygen, you can faint or fall, and in some cases, you can die.

The fact that smoking can lower that intake of oxygen can get people highly intoxicated when they pair it up with alcohol. That can create a deadly combination due to poor decision making. Smoking can also lower that oxygen level in second-hand smokers which is a problem for people that don’t smoke but went out and drank a bit since it can get them into the same poor decision making state as the smokers who drink find themselves.

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