Yes, studies show Vitamin B12 supplements can increase the risk of cancer coming back
Pharmacogenetics of phase I and phase II drug metabolism
Costa M do C, Ashraf NS, Fischer S, Yang Y, Schapka E, Joshi G, et al
In addition, eating a healthy, balanced diet, exercising regularly, finding ways to manage stress and having a good support system can also contribute to living well with rheumatoid arthritis
Common Side Effects When side effects occurred, they were typically mild, transient, and similar in frequency to placebo groups: Reported Adverse Effects Most Common (occurring in small percentage of participants): Mild to moderate headaches (most frequently reported, often resolving with continued use) Injection site reactions (minor redness, swelling, or irritation at injection site) Gastrointestinal effects (particularly at higher oral doses: mild nausea, diarrhea, flatulence) Fatigue (reported occasionally during initial adaptation period) Rare Events: One case of chest tightness was deemed possibly related to treatment in safety trials
