Ethics in Research
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Secondary Motives: Affiliation Motivation and Aggression Motivation
Motivational Bias
Motivational Cycle
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Updated: Feb 14, 2026

Studying Food Reward and Motivation in Humans
Published on: March 19, 2014
Müjde Özer1, Indiana Mortimore2, Elise P Jansma3
1Department of Plastic, Reconstructive and Hand Surgery, Vrije Universiteit Amsterdam Medical Center, Amsterdam, Netherlands.
Labiaplasty, or labia minora reduction, is increasingly popular but lacks clear surgical guidelines and outcome data. Further research is needed to understand motivations and assess the safety and effectiveness of this cosmetic surgery.
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