Quitting smoking is one of the most important steps someone can take to protect and improve their health, but many underestimate how quickly the benefits appear.
While many believe the benefits become apparent only after many years, Dr Ana Pérez points out that the body begins to recover almost immediately after the last cigarette. Many continue to underestimate the immediate positive effects of quitting, she said.
Within the first 20 minutes, heart rate and blood pressure begin to decrease, approaching normal levels. This is the first clear sign that the cardiovascular system responds positively to the absence of nicotine. In the next 8 to 12 hours, carbon monoxide levels in the blood reduce significantly whilst oxygen increases, improving the oxygenation of organs and tissues.
According to the doctor, as reported in Spanish publication Infobae, within just 24 hours of quitting smoking “the risk of heart attack is already starting to decrease”. The heart functions more efficiently and blood circulation improves. Within 48 hours, restoration of nerve endings that had suffered damage begins, gradually leading to the restoration of smell and taste.
During the first weeks, the benefits become even more noticeable. About one month after quitting, cough and shortness of breath reduce as lung cilia begin to function more effectively, clearing the respiratory passages. This results in reduced infections and improved endurance in daily life. At the same time, better blood flow throughout the body contributes to more energy and better physical condition.
Over the months, general health continues to improve. The skin regains part of its elasticity and brightness, whilst oral cavity problems such as gum disease and tooth loss reduce. At the same time, sleep quality improves and self-confidence strengthens, as quitting smoking represents a significant personal achievement.
In the long term, the benefits are even more impressive. After one year without cigarettes, the risk of heart attack decreases by 50%. At five years, the risk of cancers of the mouth, throat, oesophagus and bladder is significantly reduced, whilst after ten years the risk of lung cancer is reduced by half compared to an active smoker.
(information from iefimerida.gr)
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