![4DFD3BEE00000578-5926855-image-a-2_1530905453387.jpg](https://i.dailymail.co.uk/i/newpix/2018/07/06/20/4DFD3BEE00000578-5926855-image-a-2_1530905453387.jpg)
- suggesting men who wear t-shirts in the office may produce BETTER work
... German researchers scanned the brains of 30 young men, 15 of whom wore ties
They saw an instant 7.5% drop in blood flow to the brain after men put on ties
The study suggests the ath-leisure-wear of Silicon Valley could produce better work
I wore ties to church as a kid and then with my military uniform – and I hated them. Now I know why.
More @ Ties restrict blood flow to the brain, study finds | Daily Mail Online