WHY DO PEOPLE SMOKE? ARE THEY AWARE OF THE DAMAGE TO THEIR HEALTH?

People smoke not due to ignorance of the harm, but because of the powerful nicotine addiction and a complex web of psychological and social factors that make abandoning the habit incredibly difficult.

The fact is, people smoke, and most are perfectly aware that they are harming themselves. It's not that they don't read the signs or forget health warnings. The issue goes much deeper than simple ignorance. We are talking about addiction with a capital 'A,' a biological and psychological trap that holds millions captive.

## The Brain Hijacked by Nicotine

Nicotine is the protagonist in this drama. When it enters the body, it goes straight to the brain and triggers the release of **dopamine**, that neurotransmitter which makes us feel good, giving us that spark of pleasure and reward. It is like an artificial shortcut to feeling comfortable. The problem is that the brain becomes accustomed to this extra dose, and when nicotine levels drop, the dreaded withdrawal syndrome sets in.

That anxiety, that irritability, that feeling that something is wrong... that is what pushes the smoker to light another cigarette. It isn't so much seeking pleasure as it is trying to avoid discomfort. Many interpret this as "relaxation," but in reality, the body is demanding its dose to return to a kind of "normal" state—which is already a state of dependence.

## Justifications and Emotional Crutches

In addition to the physical addiction, we use a host of mental tricks to coexist with this contradiction. **Cognitive dissonance** is one of them. To avoid feeling guilty every day for destroying their health, we invent excuses. Phrases like "everyone has to die of something," "my grandfather smoked his whole life and lived to 90," or, worse yet, "it won't happen to me" are the perfect defense for the brain.

There is also the issue of emotional management. For many, the cigarette is a crutch used to face stress, anxiety, loneliness, or simply the problems of daily life. It becomes a ritual, an inseparable companion in cafes, after meals, or during work breaks. It becomes an automatic habit, an almost unconscious response to certain situations.

## The Beginning of the End: Adolescence and Social Pressure

The vast majority of current smokers started in adolescence. Social pressure, the desire to fit in, or to appear older or more rebellious, is a dangerous cocktail. At that age, the long-term risk seems very distant, almost non-existent. By the time they reach adulthood and realize the severity of the situation, the biological addiction is so deeply rooted that quitting becomes a genuine odyssey.

The medical reality is overwhelming. Tobacco smoke contains over **7,000 chemical substances**, at least **70** of which are carcinogenic. It affects the entire body: lungs, heart, blood vessels, bones... It is estimated that half of smokers die prematurely from diseases directly linked to tobacco. Viewing smoking as a serious addictive disease, and not merely a "bad choice," is fundamental to understanding the difficulty of quitting.