Can soy isoflavones increase blood pressure?

Practitioners counseling clients who are consuming soy isoflavone supplements should advise them that elevated blood pressure may be a potential side-effect to consider and monitor.

Can isoflavones lower blood pressure?

Isoflavones boost production of enzymes that make nitric oxide, which helps relax blood vessels and lower blood pressure, Richardson says.

Can soy raise blood pressure?

Conclusions: Soybean protein supplementation resulted in a reduction in systolic and diastolic blood pressure. These findings suggest that increased intake of soybean protein may play an important role in preventing and treating hypertension.

What are the side effects of soy isoflavones?

Most of the side effects of isoflavones are associated with long-term use of supplements and not from dietary sources such as soy products….Common side effects may include:

GI upset.
Constipation, bloating and nausea.
Allergic reactions (involving rash, itching, and in severe instances, anaphylaxis)
Loss of appetite.

Is soy good for hypertension?

Soy milk lowers blood pressure in men and women with mild to moderate essential hypertension.

Is isoflavones safe to take?

Unconjugated soy isoflavones appear to be safe and well tolerated in healthy postmenopausal women at doses of 900 mg per day.

Can you take too much soy isoflavones?

Many of soy’s health benefits have been linked to isoflavones—plant compounds that mimic estrogen. But animal studies suggest that eating large amounts of those estrogenic compounds might reduce fertility in women, trigger premature puberty and disrupt development of fetuses and children.

What foods are good for high blood pressure?

Here are the 17 best foods for high blood pressure.

Citrus fruits. Citrus fruits, including grapefruit, oranges, and lemons, may have powerful blood-pressure-lowering effects.
Salmon and other fatty fish.
Swiss chard.
Pumpkin seeds.
Beans and lentils.
Berries.
Amaranth.
Pistachios.

How much soy isoflavones is safe?

Conclusions. Unconjugated soy isoflavones appear to be safe and well tolerated in healthy postmenopausal women at doses of 900 mg per day.