There's a wanderlust gene. Do you have it?

Do you feel out of place if you do not travel? If you do not push the boundaries? 

Well, now, scientists have discovered a genetic variation called DRD4-7R. This  gene variation occurs in about 20 per cent of the human population. It affects dopamine levels in the brain and it makes you curious. 

National Geographic cites multiple studies showing that migratory populations are more likely to have certain variants of DRD4 than more sedentary populations.

Read more: Travel | Travel News | Beyond Kerala

The comments posted here/below/in the given space are not on behalf of Onmanorama. The person posting the comment will be in sole ownership of its responsibility. According to the central government's IT rules, obscene or offensive statement made against a person, religion, community or nation is a punishable offense, and legal action would be taken against people who indulge in such activities.