Gender bias refers to the unfair treatment or preference given to individuals based on their gender. This type of bias can manifest in various ways, such as through stereotypes, discrimination, unequal opportunities, and prejudices against individuals based on their gender identity. In terms of research, gender bias can impact various aspects of the scientific process, including the selection of research topics, funding allocation, publication opportunities, and career advancement. It can also influence the interpretation of research findings and the representation of gender in study participants. Addressing gender bias in research is essential for promoting equity, diversity, and inclusion in the scientific community. Researchers and institutions must actively work to challenge and overcome gender bias to ensure that all individuals have equal opportunities and recognition in the field of research.