New research presented at the European Respiratory Society (ERS) Congress in Barcelona suggests that smoking is associated with increased feelings of loneliness. The study analyzed data from over 50,000 participants in Europe, examining the relationship between smoking habits and feelings of isolation and lack of companionship.
Researchers found that current smokers, regardless of age or gender, reported higher levels of loneliness compared to non-smokers. Furthermore, the study indicated that smokers experienced a more significant increase in loneliness over time. This research builds upon previous studies that suggested loneliness might lead to smoking, by exploring the reverse effect.
Dr. Keir Philip, who presented the research, stated that smoking is associated with increasing loneliness, particularly in older individuals. He posited that this suggests smoking may negatively impact psychosocial health in addition to its known physical effects. The findings also noted that smoking bans and limitations on where smoking is permitted can reduce opportunities for social interaction.
Experts believe these findings could be crucial in encouraging smokers to quit, given the well-documented health risks associated with loneliness. Professor Des Cox, a member of the European Respiratory Society's Advocacy Council, commented that the evidence challenges the notion of smoking being a social activity, indicating the opposite is true.
Loneliness itself is considered a significant health threat by the World Health Organization, with risks comparable to smoking up to 15 cigarettes daily. Unrelated studies have also highlighted the detrimental effects of isolation on health, potentially accelerating aging and increasing the risk of early death by as much as 39%, according to a 2023 study from the University of Glasgow. Risks associated with being alone include anxiety, depression, impaired immune function, cardiovascular issues, and even brain shrinkage.