Some of the possible side effects of B12 injections include: Pain, redness, or swelling at the injection site Headache Nausea or vomiting Diarrhea or constipation Dizziness or lightheadedness Itching or rash Feeling of pins and needles in the body Muscle cramps or weakness Anxiety or restlessness Most of these side effects are mild and will usually go away on their own within a few days
Celiac disease Celiac disease is an autoimmune reaction triggered by the protein gliadin in gluten, the molecule that gives bread its soft texture
Virology 573 , 167175 (2022)
GII THIU
The Evidence 100K+ Published Studies Glutathione is one of the most extensively studied molecules in biochemistry, with over 100,000 published papers examining its role in health and disease
If you are deficient in vitamin B12, it can lead to health problems, including: Weakened immune system Cognitive decline Anemia Cardiovascular disease Depression or anxiety Reduced mobility Low levels of vitamin B12 may contribute to bone loss, especially as you get older
