Hi welcome to HCM I have gone thru your query regarding memory loss . I can understand your concern . Dear,I agree with your daughters . You will remain young till you feel young . There are lot of factors which can influence your memory . A Meningioma and its treatment, can cause long-term complications, like ,Difficulty concentrating , Memory loss , Personality changes , Seizures , Medication side effects Your doctor can treat some complications and refer you to specialists to help you cope with other complications . You can take the best care of yourself by learning about your diagnosis and discussing it with your doctors. You can get best benefited by modifying your life style . Adopt Yoga preferably under trained guide - Kapalbhai Pranayam - deep beathing - Inhale -Hold - Exhale - Hold for 7 times and do Meditation - Sit comfortably with eyes closed , chanting O O O O U-M-M-M for a second . Repeat 3 - 7 times . Think positive . Remain active Go for long walk ,may be slow walk . Take healthy food containing essential nutrients . Don t forget the importance of water . Hydrate yourself sufficiently . sleep well Avoid fast foods , ,tea ,coffee , alcohol , smoking , constipation . Hope this helps solve your query . All the best wish you early recovery