Another one for the non-existent diet/food forum (hint hint ). 'Healthy' foods differ by individual Date: November 19, 2015 Source: Cell Press Summary: Ever wonder why that diet didn't work? A new study tracking the blood sugar levels of 800 people over a week suggests that even if we all ate the same meal, how it's metabolized would differ from one person to another. The findings demonstrate the power of personalized nutrition in helping people identify which foods can help or hinder their health goals. Science Daily full text here.