Wearing a tie can reduce blood flow to the brain by 7.5 per cent.

Written by on January 13, 2024

AΒ study in 2018Β found that wearing a necktie can reduce the blood flow to your brain by up to 7.5 per cent, which can make you feel dizzy, nauseous, and cause headaches. They can also increase the pressure in your eyes if on too tight and are great at carrying germs.

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