| GWAS | Genome-wide association study |
| PRISMA | Preferred Reporting Items for Systematic Reviews and Meta Analyses |
| SPIRIT | Standard Protocol Item Recommendation for Interventional Trials |
| PPAR | Peroxisome proliferator-activated receptor |
| IRI | Fasting immunoreactive insulin |
| HOMA-R | Homeostasis model assessment-insulin resistance index |