What lifestyle factor significantly increases the risk of STDs?

Substance abuse, particularly alcohol and recreational drugs, significantly increases the risk of STDs due to several interrelated factors. Individuals who engage in substance use may experience impaired judgment and diminished ability to make safe and responsible decisions, including those related to sexual behavior. This can lead to risky practices such as unprotected sex or multiple sexual partners, both of which heighten the likelihood of exposure to sexually transmitted infections.

Moreover, substance abuse can often lead to an increase in overall sexual activity as individuals may seek out sexual encounters while under the influence. This cycle of risky behavior not only facilitates the spread of STDs but may also inhibit individuals from seeking out preventative measures, such as vaccinations or regular health screenings, that could mitigate their risk.

In contrast, regular exercise, healthy eating habits, and consistent health check-ups are lifestyle choices that contribute positively to overall health and may support a person in making safer decisions regarding sexual health. These factors, while important for general well-being, do not directly contribute to an increased risk of contracting STDs in the same way that substance abuse does.