The signs and symptoms of B12 deficiency that indicate you may benefit from vitamin B12 injections include: chronic fatigue, lethargy and weakness Muscle aches, joint pain and trouble exercising Poor memory, inability to concentrate and other cognitive problems associated with aging Mood changes, like increased depression and anxiety, or signs of nervousness like rapid heartbeats/palpitations Poor dental health, including bleeding gums and mouth sores Shortness of breath and feeling dizzy Poor appetite or digestive problems, like constipation, nausea, diarrhea or cramping Sometimes greater risk for problems like cardiovascular complications or even cancer (due to a rise in homocysteine levels) Why might you be low in vitamin B12, even if you eat a relatively healthy diet
Colao A
Evidence: This is the effect supported by the total-body-water mechanism and the exercise-dehydration research referenced in the previous section its the one part of the dehydration raises BAC claim that holds up to scrutiny
Side-by-side comparison The 28-day rule creates a practical problem for 10mg vials during the early titration phases
doi:10.1016/j.vph.2020.106822 Malik J, Javed N, Ishaq U, Khan U, Laique T
The upper arm falls somewhere in between but is harder to self-inject without assistance