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New research shows that injection of botulinum can affect women's emotions. British women inject 500 million times a year with botulinum, which effectively "freezes" the muscles around the wrinkles, smoothing the skin, but also makes the facial expression stiff.
In the study, 68 women were divided into two groups, one group was injected with botulinum and the other group was injected with blue light that did not affect facial muscles. Women do not know what kind of treatment they have received. Before the injection, the researchers played three videos to all women asking them to rate the emotional response intensity of the video. A video shows a player who is participating in a reality show eating a living bug. This video is intended to trigger a strong resentment. The other section is a funny show video to trigger a strong positive emotion. The third paragraph is a video that triggers “relatively mild positive emotionsâ€, which is a documentary by the artist Jackson Pollock.
Two or three weeks after receiving the injection, the researchers showed them a similar video and asked them to rate the emotional response again. The researchers found that women who received botulinum had a significant decline in emotional sensation compared with those who received leucomycin.
A research report by Madonna Dermatologist Dr. Barrett and three psychologists at Columbia University in New York has been published in the academic journal Emotion. The findings support facial expressions as part of the “information feedback†circulatory system that reinforces our perceptions of emotions. Researcher Joshua Davis said: "With the advent of botulinum, we can now work with users of botulinum, and their muscles involving facial expressions have transient, reversible paralysis. State. The paralyzed state of the muscles allows us to isolate the facial expressions and the subsequent sensory feedback to the brain. After the injection of botulinum, the activity of the facial muscles is reduced and the feedback to the brain is reduced. This allows us to test whether the sensory feedback caused by facial expressions and facial expressions can affect our emotions."
The researchers' findings were supported by a similar study by scientists at the University of Wisconsin-Madison, and the study was published in the journal Psychological Science. They found that women who were injected with botulinum had a relatively slow response to understanding emotional sentences. Meditech Medical Network 
