Alcohol Shown to Fuel Unsafe Sex

A new study shows the more a person drinks, the stronger their intention becomes to have unsafe sex. The spread of the HIV virus is mainly caused by unsafe sex and it is a major risk factor for the global burden of disease.

However the push and public perception against HIV has waned somewhat since its discovery in the 1980s and its incidence in developed countries, such as the US and UK has not been much reduced in the past decade. Obviously public health efforts need to be stepped up again.

There were uncertainties about the cause-and-effect relationship of heavy drinking and HIV infection. Researchers weren’t sure if alcohol consumption caused HIV via unsafe sex, or whether certain personality traits in individuals, such as sensation-seeking or a disposition to risky behavior in general, would lead to both alcohol use and unsafe sex.

The study, published in the January 2012 issue of the journal Addiction, presents the results of 12 experiments that analyzed this cause-and-effect relationship in a more systematic way.

Researchers collated their results and discovered that alcohol consumption affects decision-making, and that this impact rises with the amount of alcohol consumed. 

Everyone knows that more alcohol tends to reduce sensible decision-making and cause people to lose their inhibitions, so their findings make perfect sense.

The study participants were randomly assigned to two groups in which they either consumed alcohol or did not. Then their intention to engage in unsafe sex was measured. 

An increase in blood alcohol level of 0.1 mg/mL resulted in an increase of 5.0% (95% CI: 2.8% – 7.1%) in the indicated likelihood of engaging in unprotected sex. This result remained stable in sensitivity analyses aimed to correct for a potential publication bias.


Read more…

This entry was posted in Uncategorized. Bookmark the permalink.