4 ms·

I could think of gallstone disease, but I'm not a doctor.

• goldemerald 7y ago
  Specifically, here's the relevant text from the paper: "...extended overnight fasting periods might increase the risk of gallstone disease (Sichieri et al., 1991)"
  • lazyguy 7y ago
    Par for the course on any sort of diet that has fairly high weight loss.