Lizzo showed off her weight-loss transformation in a TikTok video promoting her shapewear brand Yitty as she continues to document her fitness journey for herself and her fans.

Liv Schmidt has inspired debates with videos that some believe encourage disordered eating. One social media site tried to ...

However, old habits die hard, and that's especially true for keen runner @ thomasyohei, who recently went viral on TikTok.

Researchers find TikTok fitness videos cause negative body image issues - ‘We found that the majority of the videos ...

Woman banned from TikTok over controversial weight loss posts speaks out: ‘It’s not a sin to want to be thin’ - ‘Weight is a ...