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Nat Med
Vitamin B12 may also help with fatigue and weakness, especially in those with deficiency
Research applications: telomerase activity in cell cultures, circadian-rhythm and...
You may be at higher risk if you: Follow a vegan or vegetarian diet Eat very little meat, fish, eggs, or dairy Are over the age of 50 Have digestive conditions affecting absorption Take certain medications, such as metformin or acid-reducing medicines Have had certain stomach or bowel surgery Have pernicious anaemia or absorption problems People in higher-risk groups may benefit from advice, testing, or treatment depending on their symptoms and medical history
What are the safety considerations when using 0.9% benzyl alcohol water
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