Table 2.

Inclusion and Exclusion Criteria.

Inclusion Criteria	Exclusion Criteria
Age ≤ 20 years	Age > 20 years
Any language	In vitro or animal studies
Any geographic location	Reviews, editorials, books and book chapters, notes, letters, conference papers, surveys
Any publication dates	Preventive intervention programs for obesity development
Species: Humans	Monogenic and/or syndromic obesity
Obesity lifestyle interventional studies	Investigation for other mutations except SNPs or CNVs
BMI: overweight/obesity	Studies examining ΒΜΙ and/or body composition change at a time after the end of a lifestyle intervention program
Common/polygenic obesity	Pharmacological or bariatric surgery obesity management interventions
Outcomes examined: change in ΒΜΙ and/or body composition in relation to the genotype	Other outcomes examined and not ΒΜΙ and/or body composition change (e.g., gene expression)
Examining the effect of SNPs and/or CNVs

SNPs: single-nucleotide polymorphisms, CNVs: copy number variants, BMI: body mass index.