Caffeine leeches calcium from your bones. If all she was drinking was Coke or coffee or something similar prior to this, I think it might be possible that her bones would be so brittle. Especially if she didn't get the daily recommended intake of calcium of her diet. So maybe not getting enough calcium + drinking too much caffeine is the culprit. Because we all know hams have horrible diets. ETA: Just throwing this out there, LeeLem0n runs an ED group here on Voat: /v/fuckeatingdisorders