In a study of more than 300,000 participants, middle-aged individuals with a high polygenic score weighed nearly 30 pounds more on average than those with lower scores.
With gut metagenomic sequences from two population cohorts, investigators identified associations between health traits and microbial structural variants.
Researchers identified blood lipid-associated adipose tissue methylation marks with an epigenome-wide association study on obese individuals undergoing bariatric surgery.
Researchers from the Genetics Investigation of Anthropometric Traits consortium tied loci in lipid homeostasis and other pathways to differences in waist-to-hip ratio.
Researchers saw variants contributing to both ends of the weight spectrum by analyzing thousands of thin, early-onset obese, and population control individuals.
Perceived genetic risk can affect individuals' physiology more than their actual genetic risk, raising questions about when to disclose such information.
The publisher of the Science family of journals will allow some authors to place peer-reviewed versions of their papers into publicly accessible repositories.
