Injectable vitamin B12, which can treat significant deficiencies, may cause the following common side effects: More serious side effects of vitamin B12 injections can include: irregular heartbeat heart palpitations hives or a skin rash Vitamin B12 can cause very rare but serious allergic reactions, or anaphylaxis
When fewer calories are consumed, its also possible to fall short on essential nutrients, including B12
Expecting reasonable, gradual progress rather than immediate transformation leads to better adherence and more sustainable results
Practice mindfulness techniques such as meditation, deep breathing, or journaling to foster mental clarity and emotional balance
That matters if you have trouble absorbing B12 from food or pills, which is more common than most people realize