Personality plays into how people think, feel, behave and interact with their environment.Credit: PeopleImages/Getty A study of more than one million people has uncovered around 1,200 genetic variants that are associated with personality traits, and is by far the largest effort of its kind. The researchers found that common genetic variants account for a small
Study population The genetic discovery analysis of TG:HDL ratio encompassed multiple cohorts with a cumulative sample size of 1,032,116 participants. Study participants were recruited from various population-based and hospital-based health systems across three continents (Fig. 1 and Supplementary Table 1). These cohorts included: the UK Biobank population-based study (UKB, n = 409,602)60; the Geisinger Health System MyCode
