rs7221412(A;A)

Early riser. Wakes up 1 hour earlier than those with GG genotype.

Is a	genotype
of	rs7221412
Gene	LOC105376799
Chromosome	17
Position	8,137,696
mentioned	by

Magnitude

2

Geno	Mag	Summary
(A;A)	2	Early riser. Wakes up 1 hour earlier than those with GG genotype.
(A;G)	2	Intermediate riser. Wakes up at a time between the AA and GG genotypes.
(G;G)	2	Late riser. Wakes up 1 hour later than those with AA genotype.

Research also suggests, then you are also more likely to die on a morning, shortly before 11am. http://www.theatlantic.com/health/archive/2012/11/you-are-most-likely-to-die-at-11-am/265427/