Vitamin B12 is an essential vitamin that helps keep the body’s nerve and blood cells healthy. It also helps make DNA, the genetic material in all cells. Vitamin B12 is found naturally in animal products, including fish, meat, poultry, eggs, and milk.
Some people, including vegetarians and vegans, may not get enough vitamin B12 in their diets and may need to take supplements.
Vitamin B12 is found naturally in animal products, so people who don’t eat meat or animal products may be at risk for vitamin B12 deficiency. Vitamin B12 supplements are available without a prescription.
Top 10 Vitamin B12 Rich Foods
1. Clams

Clams are a type of shellfish that are popular in many cuisines. They can be steamed, fried, or used in soups and chowders. Clams are a good source of protein and are low in fat. They also contain vitamins and minerals that are important for good health.
Clams can be found in many different sizes, and they are often harvested for their meat.