What is the best way to prevent STIs?

Abstinence is the most effective method for preventing sexually transmitted infections (STIs) because it involves refraining from any sexual activity. By not engaging in sexual intercourse or intimate contact, individuals eliminate the risk of exposure to STIs entirely. This practice is particularly effective in preventing infections because it does not involve any potential transmission routes that occur through sexual activity.

In contrast, while regular check-ups play a critical role in early detection and management of STIs, they do not prevent infections from occurring. Taking antibiotics is not a preventive measure but rather a treatment option for bacterial STIs, and it is ineffective against viral STIs and does not protect against future infections. Although using contraceptives, such as condoms, can significantly reduce the risk of contracting STIs and provide some level of protection, they do not offer complete protection. Some STIs can still be transmitted through skin-to-skin contact in areas not covered by condoms.

Overall, abstinence remains the only method that removes the risk of STIs altogether, making it the most effective strategy for prevention.