If you have low vitamin D
, you must rule out the above mentioned causes. Thereafter you need to take Vitamin D
supplementation as injections or oral medications. You can eat fortified cereals, fish like salmon, tuna, and mackerel, beef liver, egg yolk and cheese.
Eating healthy, exercising, being out in sun, playing mind games, organizing your life etc will help your regain your confidence and memory. Please also consult your doctor regarding this. Take care!