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What Sex Looks Like In 4D Ultrasound

An example is the human sexual activity. It is known that sex lowers blood pressure, strengthens the immune system and reduces risks of heart attack.

These benefits were the reasons that led the scientists to examine on a regular basis this human activity. In this one experiment they pulled 4 dimensional images and MRI scans of two people having sex, to better understand the process.

See here the video in which she speaks about her experience.

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