FAQs on Vitamin B12 deficiency
Vitamin B12 deficiency is common but is often neglected until symptoms worsen. As a vitamin that helps nerve function, energy levels and red blood cell production, low levels can impact health. Identifying early symptoms and taking pre-emptive measures can preserve wellbeing for the long term.
Story by Nivedita - Moneycontrol
9/7/20261 min read


Q. What is vitamin B12 deficiency?
It is a condition where the body lacks enough vitamin B12, which is essential for red blood cell formation, nerve function, and DNA production.
Q. What are the common symptoms of vitamin B12 deficiency?
Symptoms include fatigue, weakness, pale skin, tingling or numbness in hands and feet, memory issues, and mood changes.
Q. What causes vitamin B12 deficiency?
It can be caused by poor diet (especially in vegetarians/vegans), malabsorption issues, certain medications, or conditions affecting the stomach or intestines.
Q. Who is at higher risk of vitamin B12 deficiency?
Older adults, vegetarians, vegans, people with digestive disorders, and those on long-term medications like antacids are at higher risk.
Q. How is vitamin B12 deficiency treated?
Treatment usually involves dietary changes, oral supplements, or vitamin B12 injections, depending on the severity and underlying cause.
Disclaimer: This article, including health and fitness advice, only provides generic information. Don’t treat it as a substitute for qualified medical opinion. Always consult a specialist for specific health diagnosis.
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