Your grandmother was right: Mosquitoes remember human smells, but also swats

Your grandmother was right: Mosquitoes remember human smells, but also swats

Your grandmother’s insistence that you receive more bug bites because you are ‘sweeter’ may not be that far-fetched as a study claims that mosquitoes can rapidly learn and remember the smells of hosts. Researchers at Virginia Polytechnic Institute and State University in the US said dopamine is a key mediator of this process. Mosquitoes use this information and incorporate it with other stimuli to develop preferences for a particular vertebrate host species, and, within that population, certain individuals, they said. However, the study also proved that even if an individual…

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Are You Sleep Deprived? You May Find It Hard to Remember Things

Are You Sleep Deprived? You May Find It Hard to Remember Things

Every person spends one third of his or her life sleeping. Sleep, which is a daily function, is not simply a resting period for all systems of the body going into a passive state. This is the time when the body enters into an active renewal process. Now let’s see how the human body renews itself in sleep. Sleep is among the critical necessities of human life. Our body needs sleep as much as it needs water, oxygen and food. A refreshing sleep is of vital importance in order to…

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