It’s no secret: The keto diet has helped millions of people lose millions of pounds, and its devotees often rave about their success. But all that fanfare can make it extra disappointing for those who ...

Dear Dr. Roach: I was prescribed iron for a low iron level due to “microcytic anemia.” I couldn’t tolerate oral iron because of constipation and hemorrhoids, so my doctor prescribed iron infusions.

Dear Dr Roach: My mother is 82. About two years ago, she was diagnosed with low iron. All tests came back negative. She can’t tolerate an iron infusion and is allergic to iron pills and/or vitamins ...