Vitamin B12 Heart Attack Risk: Vitamin B12 deficiency increases the risk of heart attack, learn what things to keep in mind.
- bySherya
- 23 Sep, 2025

Vitamin B12 Heart Attack Risk: Vitamin B12 deficiency can increase the risk of heart attack. Learn about its symptoms, causes, and important steps to maintain a healthy heart.

Vitamin B12 Heart Attack Risk: In today's fast-paced lives, we often neglect our health , especially when it comes to vitamins and minerals. But did you know that a vitamin B12 deficiency can be fatal for your heart ? Recent research has revealed that a vitamin B12 deficiency increases the risk of a heart attack several times .
Not just a vitamin, but a necessity for life
Vitamin B12 is essential for our body. It maintains healthy red blood cells. According to Dr. Bimal Chhajed, " Vitamin B12 deficiency affects many complex processes in the body, including heart health.
The relationship between heart disease and vitamin B12
Research suggests that people with vitamin B12 deficiency have a higher risk of heart disease. This link is primarily linked to levels of an amino acid called homocysteine . When vitamin B12 levels are low in the body, homocysteine levels increase, leading to increased risk of arterial inflammation and blood clots.
Homocysteine is a substance whose high levels are detrimental to heart health. This condition significantly increases the risk of heart attack and stroke. Vitamins B12 , B6 , and folic acid help balance homocysteine and keep its levels under control .
Symptoms of Vitamin B12 deficiency
- Fatigue and weakness
- breathlessness
- Dizziness
- Yellowing of the skin
- Mouth ulcers
- experiencing tingling or numbness
How to protect yourself
Vitamin B12 -rich foods
- Meat, fish, and poultry
- eggs
- Dairy products
- Fortified cereals
Ways to keep your heart healthy
- Get your vitamin B12 levels checked regularly.
- Eat a balanced diet
- Avoid smoking and alcohol
- Exercise regularly
- Stay stress free
Your heart is the most important organ in your body . Neglecting something as simple as a vitamin B12 deficiency can have serious consequences for your heart health. So, take timely precautions and keep your heart healthy.