You may be at higher risk if you: Follow a vegan or vegetarian diet Eat very little meat, fish, eggs, or dairy Are over the age of 50 Have digestive conditions affecting absorption Take certain medications, such as metformin or acid-reducing medicines Have had certain stomach or bowel surgery Have pernicious anaemia or absorption problems People in higher-risk groups may benefit from advice, testing, or treatment depending on their symptoms and medical history
Besides knowing how long a vitamin B12 injection lasts, you also need to know how much it's going to cost you to administer it
Rigorous scientific studies definitively proving the effectiveness of these injections for weight loss are scarce
How to Inject Yourself: 13 Ways to Stay Safe and Sterile Get the full formatted PDF you can save, print, or read offline
These patches are marketed as a convenient, needle-free alternative to GLP-1 injections, which sounds appealing if youre anxious about needles