Hello @theycallmedan,
Many of those who write here are sincerely sensitized to your mother's situation. We hope that your health improves.
I told my wife about your mother's memory loss symptoms. She thought about it for a while and said: tell her to take a teaspoon of coconut oil on an empty stomach, and then with breakfast, take a Ginkgo Biloba capsule. This will greatly help you delay, and perhaps even reverse, the disease. However, ask your treating doctor first if they see any objections based on your current health condition.
Ask the Eternal for strength, both for you and for your mother, in these tests that both are passing.