Relationship between rice farming and polygenic scores potentially linked to agriculture in China.

ABSTRACT: Following domestication in the lower Yangtze River valley 9400 years ago, rice farming spread throughout China and changed lifestyle patterns among Neolithic populations. Here, we report evidence that the advent of rice domestication and cultivation may have shaped humans not only culturally but also genetically. Leveraging recent findings from molecular genetics, we construct a number of polygenic scores (PGSs) of behavioural traits and examine their associations with rice cultivation based on a sample of 4101 individuals recently collected from mainland China. A total of nine polygenic traits and genotypes are investigated in this study, including PGSs of height, body mass index, depression, time discounting, reproduction, educational attainment, risk preference, ADH1B rs1229984 a

SUBMITTER: Zhu C 

PROVIDER: S-EPMC8371358 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature