Pic Shows: Alena answered anorexia allegations "Dear followers, stop trolling me and my thinness. I eat a lot. I can’t gain weight, not because of anorexia, but because of the fast metabolism" This picture was deleted from Instagram of Alena Shishkova, but local media used it A top Russian model who posted this video of herself exercising with stick thin arms and legs has hit back at critics who still insist she is anorexic.