Side effects can occur, however
vitamin B12 deficiency anemia The main difference in the two conditions is that pernicious anemia is due to your body not being able to absorb B12, while other types of B12 anemia may be due to your not having enough of the vitamin in your diet
Consider supplementation when the patient has risk factors associated with B 12 Deficiency as described in see Table 1: Patient Risk Factors Associated with B 12 Deficiency above
ou need functional, layered clothing: Thermal base layers (its cold at high altitude) Waterproof jacket (it can rain) Comfortable pants Sneakers or light hiking shoes Hat, gloves, and sunscreen Also bring repellent, a power bank, and a small daypack
Some users notice increased energy within two weeks, with substantial weight loss after twelve weeks, too