The one thing that you must remember is that everything in YOU, the mind, body, and spirit are all connected. Treat each part well but treat YOUR whole self better than anyone. YOU cannot take care of others in your life unless YOU are taking care of YOU the best. My children are middle age right now and lots of parents are not aging well or passing over. My goal for aging for myself has been to not have to die in Hospice or a diabetic. Not that Hospice is not a great group and wonderful people and program I just do not want my children to have those last memories of me all drugged up and going through the illness and/or pain.
Meditate and Pray but there is so much more to the spirit because your bodies health and your mind all go into YOUR Spirit. They cannot be separate or se[arted. They are one and connected to everyone else and the Universe. But, yet we each are distinctly unique but at the base of everything is where the Prime Creator connected everything. I only know the basic’s here, It is my belief system that believes the Prime Creator is the power behind the whole Universe and all of us. Since everything is created with a vibration frequency why would not we all be connected? And since we are all connected why would there be wars, or this religion is better than that religion. And since everything is energy and energy never dies that makes sense to me that we are all connected at a level only the Prime Creator knows about.
Read all the ancient texts, starting with the Chaldean texts and Sumer and the BIble. There are special things in all the ancient text. Take what you can so you grow and learn.
YOUR Spirit and Mind and Body.