Recent research indicates that surrounding yourself with difficult individuals can speed up the aging process and even elevate your mortality risk. You can learn more about these findings in a study published in the Proceedings of the National Academy of Sciences.

So, why does this happen? Instead of enriching your life, “harassers” tend to heighten your stress levels. Chronic stress significantly contributes to biological aging, leading to inflammation, a weakened immune system, and a higher likelihood of cardiovascular diseases, which can result in heart attacks.

The authors of the study note, “Negative social connections were associated not only with self-reported stress and mental health but also with molecular measures of biological aging,” according to Dr. Lee Byung-gyu from New York University, as reported by BBC Science Focus.

This comprehensive study analyzed biological age and survey data from 2,345 participants aged between 18 and 103 years.

Researchers discovered that each additional troublesome person in one’s life could negatively affect health outcomes. Specifically, the pace of aging could increase by 1.5 percent, or roughly nine months of biological age. For example, having three harassers in one’s life may equivalently make a person biologically 2.5 years older than someone of the same chronological age without such stressors.

Additionally, the toll is even greater when the difficult individual is a family member.

According to Dr. Lee, not all harassers appear the same. “A nuisance could be a parent, sibling, friend, or someone in your inner circle who regularly causes conflict and drains your time and mental energy,” he explains.

In day-to-day life, this could manifest as a family member who frequently seeks assistance or criticizes you, a friend who generates drama, or a romantic partner who instigates persistent stress in your relationship.

Does this sound familiar? You’re not alone. Research indicates that nearly 30% of individuals report having at least one harasser in their close circle.

Interestingly, the study revealed that having a troublesome spouse doesn’t exert the same detrimental effects on health. The benefits of shared routines, resources, and emotional intimacy can counteract stress responses that are often present in other relationships, as explained by Lee.

However, some individuals may be more susceptible to having difficult people in their lives. The study found higher instances among women, daily smokers, those in poor health, and individuals with challenging childhoods.

Lee commented, “One possibility is that people who already face higher stress levels and have fewer resources may struggle to avoid or disengage from difficult relationships, allowing chronic tension to permeate their daily lives.”

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