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Vitamin B12 overdose Symptoms: Headache Nausea and vomiting Bloating Diarrhea Fatigue and weakness Tingling in hands and feet Dizziness Itchy, burning skin Acne High blood pressure There are few studies for vitamin B12 overdose, but some medical experts suggest potential harm from B12 overload: May increase the risk for heart attack and stroke Too much vitamin B12 and folate during pregnancy may increase the risk of autism in offspring Could increase the risk for cancer May shorten lifespan High C-reactive protein (CRP) combined with vitamin B12 overload decreases the survival of cancer patients Its unlikely that high vitamin B12 can occur without the overuse of high-efficiency oral or injectable B12
Interestingly, GLP-1 medications can improve testosterone levels on their own by reducing body fat
Novo Nordisk has indicated a phased UK rollout in the second half of 2026, initially through private prescription, and it is not yet available on the NHS
For Constipation: Over-the-counter stool softeners or mild laxatives like psyllium (Metamucil), Docusate sodium (Colace), or polyethylene glycol (MiraLAX) can help relieve constipation symptoms
evening) remains secondary to consistency