ABC News Chief Medical Correspondent Dr. Jen Ashton explains a study on ways to provide relief for chemo brain, which involves multi-pronged approach according to neuropsychologists. SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT the GMA3 homepage: https://bit.ly/3kNlst8 FOLLOW GMA3: Facebook: / abcgma3 Twitter: / abcgma3 Instagram: / abcgma3 #gma3 #chemobrain #neuropsychologists #drjenashton #health