My 90 year old mom has recently been eating more than usual. She's forgetting she ate minutes earlier, what she ate, and which meal she ate. She does eat well so it surprises me when she says she's hungry right after a good meal. This is something new. 6-8 months ago I would have to remind her to eat! I would have to get her to eat so she could take her meds. She does have Alzheimer's. Im not sure what stage she's in or when dementia end/begins and Alzheimer's takes over. No change in meds.