Understanding How Body Chemistry Affects Mosquito Attraction

Some people are obviously more attractive to mosquitoes than others, and body chemistry certainly plays a big role. Mosquitoes are attracted to carbon dioxide, body heat and certain chemicals produced by our skin and sweat. Those with higher metabolic rates or who release stronger natural odors may attract more mosquitoes than others.

Other factors, such as blood type and skin microbiome, also shape mosquito attraction. Research suggests that people with O type blood are bitten more often by mosquitoes, and also that some of the bacteria living on the skin might attract or deter mosquitoes. Even our diet and the drugs we take can subtly shift the scents mosquitoes sense.

the knowledge of these differences in individuals contributes to the customization of mosquito protection measures. Repellents and protective clothing as well as minimizing time spent out-of-doors during peak mosquito hours help. "There are subtle differences in mosquitoes that would bite different people, and respecting those differences will provide more precise and effective protection."