Yup. Not sure if it's due to all my years of vegetarianism or my ongoing use of GERD meds, but my B-12 tends to be low. I take quite a bit of it everyday, and if I miss even 2 or 3 doses, I start to feel more fatigued and my heart palpitations act up. Wish I could afford the injections, but that's just not feasible for me right now.
"The ideals which have lighted my way, and time after time have given me new courage to face life cheerfully, have been Kindness, Beauty, and Truth"~Albert Einstein