When it comes to creepy crawlies, opinions are usually divided. Some people find them fascinating, while others find them unpleasant or even scary. In the case of some insects, a bit of apprehension is justified–they have been known to cause allergic reactions, which in some cases can be severe. However, there is an increasing body of evidence that suggests various insects may be used to benefit human health.
Curious? Check out this gallery to find out more.