They may be recommended for people with B12 deficiency or those who have trouble absorbing B12 from food or supplements
Advantages Faster absorption: Muscle tissues rich blood supply enables rapid uptake into systemic circulation
Both methods can help increase your B12 levels, but they differ significantly in delivery and how quickly you experience the benefits
He will also ask about any underlying health conditions that can impact B12 absorption, such as digestive disorders (like Crohns disease or celiac disease), past surgeries (including gastric bypass), or dietary patterns common in families, such as vegetarian or vegan diets
Van Loenhout J, Peeters M, Bogaerts A, Smits E, Deben C (2020) Oxidative stress-inducing anticancer therapies: taking a closer look at their immunomodulating effects