What is Vitamin B12 and Why Do Indians Need It
Vitamin B12 is one of the most important nutrients your body needs and one of the hardest for vegetarian Indians to get enough of.
It plays a direct role in red blood cell production, nerve function, DNA synthesis, and energy metabolism. When it is low, nothing works quite right. And in India, it is low far more often than most people realise.
Who is most at risk
B12 is found almost exclusively in animal products: meat, fish, eggs, and dairy. India has the world's largest vegetarian population. The overlap is a serious nutritional problem.
Studies estimate that up to 80 percent of vegetarian Indians are B12 deficient. Even non-vegetarians can be deficient if they have poor gut absorption, which becomes more common with age.
What deficiency looks like
The symptoms of B12 deficiency are easy to mistake for stress or overwork:
- Persistent fatigue and weakness
- Brain fog and difficulty concentrating
- Numbness or tingling in the hands and feet
- Mood disturbances, including anxiety and low mood
- Memory lapses
- Pale or yellowish skin
The problem is that these symptoms build slowly over months and years. By the time they are noticeable, the deficiency is often significant.
How to address it
For non-vegetarians: eggs and dairy are the most accessible B12 sources in the Indian diet. Two eggs provide roughly 1.2 micrograms, against a daily requirement of 2.4 micrograms for adults.
For vegetarians: food sources alone are rarely sufficient. A B12 supplement is the most reliable solution. Methylcobalamin is the form best absorbed by most people.
The one step worth taking before anything else: get a blood test. A serum B12 test costs very little and tells you exactly where you stand.
Want to understand which deficiencies are most common in Indian bodies? Read our guide to micronutrient deficiency in India.