Differences in weight stigma between gay, bisexual, and heterosexual men

Area of Science:

• Psychology
• Sociology
• Public Health

Background:

• Weight stigma is a prevalent issue, yet research on its differential impact across sexual orientations, particularly among men, is limited.
• Understanding weight bias and discrimination experienced by gay, bisexual, and heterosexual men is crucial for targeted interventions.
• Internalized weight bias can mediate the negative effects of weight stigma on mental health and quality of life.

Purpose of the Study:

• To investigate differences in experienced weight discrimination, weight bias, and internalized weight bias among gay, bisexual, and heterosexual men.
• To explore the relationship between weight stigma, body dissatisfaction, and psychological quality of life in these groups.
• To identify specific vulnerabilities related to weight stigma within sexual minority populations.

Main Methods:

• Two studies were conducted involving gay, bisexual, and heterosexual men (total N = 1853).
• Data collection included assessments of experienced weight discrimination, weight bias, and internalized weight bias.
• Statistical analyses examined group differences and the mediating role of weight stigma in psychological outcomes.

Main Results:

• Bisexual men reported more weight discrimination than gay and heterosexual men in Study 1.
• Both bisexual and gay men reported greater internalized weight bias than heterosexual men in Study 1.
• Gay men reported more internalized weight bias than bisexual men in Study 2; heterosexual men reported more weight bias than gay and bisexual men in Study 1.
• Weight stigma predicted diminished psychological quality of life among gay and bisexual men, mediated by internalized weight bias and body dissatisfaction.

Conclusions:

• Bisexual men may be particularly vulnerable to weight stigma and discrimination.
• Weight stigma significantly impacts the psychological quality of life for gay and bisexual men.
• There is a need to address weight stigma within sexual minority communities, focusing on both external discrimination and internal biases.