Changes in GH signaling can affect the hormonal landscape more broadly
Studies have found that people who experience migraines are more likely to have low B12 levels than people with no migraine history
Cognitive symptoms such as memory loss, confusion, or trouble concentrating are not uncommon, and in children or older adults, these changes may be especially noticeable
Common side effects Injection site reactions: Redness, mild swelling, itching
In documented cases, starting a gluten-free diet has coincided with normalization of platelet counts, supporting a causal link in a subset of patients
[6] [3] [10] A mild deficiency may not cause any discernible symptoms, but moderate deficiency can cause various symptoms, such as feeling tired, lightheadedness, headaches, cold intolerance, pale skin, sore tongue, upset stomach, loss of appetite, hair and skin color changes, numbness or tingling (pins and needles) of the fingers and toes, and tinnitus, and vision, cognitive or psychological problems
