Supplements for Hypertension: Can Vitamin B control high blood pressure? New study reveals surprising facts.
- bySherya
- 15 Sep, 2025

Vitamin B12 for Heart: High BP has troubled people these days. Sometimes it cannot be controlled even with medicines; in such a situation let us tell you how vitamin B is beneficial for this.

High Blood Pressure: High blood pressure or hypertension is one of the biggest health problems in the world today. This disease not only affects millions of people but is also the biggest cause of serious diseases like heart attack and stroke. Most people control blood pressure with medicines and a healthy lifestyle, but there are some patients whose blood pressure does not come under control even after many medicines. This is called drug-resistant high blood pressure in medical language.
What does the new research say?
Scientists at the University of Maine in the US found in their study that certain B vitamins can help control blood pressure. These include -
- Vitamin B6
- Vitamin B12
- folic acid
- Riboflavin (B2)
According to research, if patients with drug-resistant hypertension take these vitamins in the right amount, their blood pressure can be reduced by 6 to 13 mmHg.
How many people are affected?
According to an estimate, about 12.8 percent of people around the world are suffering from drug-resistant high blood pressure. Doctors say that normal blood pressure should be less than 140/90 mmHg. According to the new guidelines, keeping it below 130/80 mmHg is even better. But this proves to be more difficult for drug-resistant patients.
How do B vitamins work?
- A substance called Homocysteine is formed in our body.
- If there is a deficiency of B vitamins in the body, its level increases.
- Excess homocysteine damages blood vessels and causes them to shrink.
Due to this the blood pressure starts increasing rapidly.
Research has proven that consuming the right amount of B vitamins can reduce homocysteine levels, which relaxes nerves and lowers blood pressure.
What's the catch?
There is still debate among doctors about what the normal level of homocysteine should be. Some doctors consider up to 11.4 μmol/L to be fine, while others say it should be 10 μmol/L or even less. This is why the effect of B vitamins can be different for each patient.
Can everyone take B vitamins?
B vitamins are essential for keeping the body and heart healthy. But this does not mean that everyone should start taking supplements on their own.
- Before starting any kind of supplement, doctor's advice is necessary.
- Every person's body reacts differently.
- B vitamins can prove to be more effective when combined with medications, exercise and a healthy diet.
This research raises a new hope. For patients whose blood pressure is not controlled even by medicines, B vitamins can be a cheap, safe and natural option. In the coming times, this method can become an important part of high blood pressure treatment. For now, it would be correct to say that if patients suffering from high blood pressure use B vitamins under the supervision of a doctor, then it can prove beneficial for them.