Scientists from Germany were able to find out that keeping pets is good for health.
The fact is that those people who have pets, much easier to tolerate stressful situations and adapt to them. Apparently, the secret lies in the microorganisms that live on animals.
To prove this fact for sure, experts took samples of the DNA of people engaged in farming, and compared with the indicators of people living without pets.
Samples of saliva and blood proved that farmers reacted to stress much more calmly. This study confirmed the findings of experts from Canada.
They managed to find out that dogs help schoolchildren and students easier to cope with exams and better prepare for them.