You may want to have it checked out, cognitive/motor decline at your age is a bit unusual, unless you had a very sedentary lifestyle for most of your life up to

You may want to have it checked out, cognitive/motor decline at your age is a bit unusual, unless you had a very sedentary lifestyle for most of your life up to this point or there's some specific ailment. Poor cardiovascular health can cause a swath of problems as we age, so regular exercise is a must. In terms of tooling, depending on what you type, anything with advanced auto complete (Google Docs for text, or an IDE for code) can help a lot.