Ever feel like Cady Heron in 'Mean Girls' when your friends are cutting themselves down? Here's a doctor's take on social comparison and body acceptance. I have a positive relationship with my body, ...

As social animals, we humans are hard-wired to learn, thrive, and grow through our relationships — our engagement with and observations of others. Early in life, we rely on teachers and role models ...

Data sources PubMed, Web of Science, Embase and SportDiscus. Eligibility criteria Inclusion criteria comprised studies of transgender individuals comparing body composition or physical fitness ...