Reducing Smoking Habits Still Pose Significant Heart Disease Risk
According to a new study published in PLOS Medicine, even consuming just two to five cigarettes daily can more than double an individual's risk of developing heart disease compared to non-smokers. The research, which analyzed data from over 320,000 adults in the US, found that those who had reduced their smoking to 11-15 cigarettes per day were 84% more likely to suffer from heart disease and nearly twice as likely to die from any cause.
The study's lead investigator, Dr. Michael Blaha, noted that "even we were surprised by the strength of harm from even a low quantity of cigarettes" and highlighted the importance of quitting smoking early on in life for better long-term heart health. It may take up to 30 years for an individual's body to fully recover from reduced smoking habits.
The findings come as cigarette use continues to pose a significant threat to public health, with tobacco products still responsible for preventable deaths and disease. According to the Centers for Disease Control and Prevention, tobacco use remains the leading cause of preventable death worldwide.
Previous research had suggested that it took former smokers 2-29 years to reach the same risk levels as non-smokers, but this study found that recovery may take up to 40 years. Experts emphasize the importance of quitting smoking entirely versus reducing the habit to a lower level, citing substantial health consequences associated with even occasional tobacco use.
In an effort to combat these risks, health organizations are urging individuals to avoid smoking altogether and for those who do smoke, to quit as early in life as possible. The study's results underscore the gravity of the issue and the need for sustained efforts to reduce tobacco consumption worldwide.
According to a new study published in PLOS Medicine, even consuming just two to five cigarettes daily can more than double an individual's risk of developing heart disease compared to non-smokers. The research, which analyzed data from over 320,000 adults in the US, found that those who had reduced their smoking to 11-15 cigarettes per day were 84% more likely to suffer from heart disease and nearly twice as likely to die from any cause.
The study's lead investigator, Dr. Michael Blaha, noted that "even we were surprised by the strength of harm from even a low quantity of cigarettes" and highlighted the importance of quitting smoking early on in life for better long-term heart health. It may take up to 30 years for an individual's body to fully recover from reduced smoking habits.
The findings come as cigarette use continues to pose a significant threat to public health, with tobacco products still responsible for preventable deaths and disease. According to the Centers for Disease Control and Prevention, tobacco use remains the leading cause of preventable death worldwide.
Previous research had suggested that it took former smokers 2-29 years to reach the same risk levels as non-smokers, but this study found that recovery may take up to 40 years. Experts emphasize the importance of quitting smoking entirely versus reducing the habit to a lower level, citing substantial health consequences associated with even occasional tobacco use.
In an effort to combat these risks, health organizations are urging individuals to avoid smoking altogether and for those who do smoke, to quit as early in life as possible. The study's results underscore the gravity of the issue and the need for sustained efforts to reduce tobacco consumption worldwide.