Jazz Jennings came out as transgender at 5 years ... it made her feel judged and even worse about herself. "I do experience fat-shaming from my family. It made me very humiliated," she said ...

However, some of her family's efforts — such as mom Janette Jennings keeping tabs on her food intake — fell flat. "I do experience fat-shaming from my family," Jazz said. "It makes me feel ...

"Almost 100 pounds heavier, here I am today," Jazz Jennings says in PEOPLE's exclusive ... "I do experience fat-shaming from my family. It makes me feel really humiliated." Jazz previously opened ...