A super rich company on Wall Street invested $ 800,000,000

on a research to avoid bad investment, interviewed 2 billion people.

the finding : Napkin is bad, it has no investment value because 2 billion people will never use it.

Psychology research, study are something like that.

A Japanese food company paid £ 2,000,000 to Cumbridge University, Department of Psychology on a study of Japanese Food Lower Stress.

covered 30 counties with 1,200 volunteers. The finding :

1. Japanese food can lower stress, eat Japanese breakfast lower 30% stress.

2. Eat Japanese breakfast and lunch lower 70% stress.

3. Eat Japanese breakfast and lunch and dinner lower 99.5% stress,

Psychology research , study are 99.6% like that.

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