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SIRT1, sometimes called the longevity gene, is particularly important
Risk situations: Medical emergencies abroad Unprotected sexual contact Tattoos or piercings Long-term stays in developing regions Why it is important: Unlike Hepatitis A, Hepatitis B can become lifelong
N Engl J Med
Age, it has been considered that over the age of 60, the body has less ability to absorb Vitamin B12
It helps in diagnosing and treating deficiencies
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