Delicious Living Blog

Garlic lowers blood pressure, new study reinforces

A new study found that garlic may reduce high blood pressure. What else can this onion-relative do—and how can you add more to your diet? 

It’s pungent, it’s peppery, and it’s a staple in global cuisines. Cousin to the onion, garlic’s sometimes-bitter, sometimes-sweet flavor is beloved by all … with the exception of those on first dates and vampires. (Although if the Twilight series is any indication, why would a girl want to stave off a dazzling, dashing vampire in the first place?)

While we adore it roasted, sautéed, and incorporated into sauces, recent research published in the Journal of Clinical Nutrition may give us another reason to be head-over-heels for this unadorned, lowly allium: garlic’s extract may help lower blood pressure. Australian scientists from The University of Adelaide divided 79 study participants into four groups. Each group took 240 mg, 480 mg, or 960 mg aged garlic per day, or a placebo, for 12 weeks.

After the study, researchers found that blood pressure was significantly lower in the middle-dosed group who had received 480 mg of aged garlic per day—some people experienced a whooping 11.8 mmHg reduction in systolic blood pressure (the force of blood in arteries as your heart beats) as compared to the placebo group.

A storied past

Garlic's purported health powers have been known for millennia—Ancient Egyptians believed it provided physical strength (in fact, it was found inside the pyramids), and “Hippocrates, the revered physician, prescribed garlic for a variety of conditions” including toothache and digestive issues, according to the Journal of Nutrition. Plus, modern medicine tells us that garlic contains sulfuric compounds such as allicin, which may combat oxidative stress and inflammation that contributes to reduced immunity.

Not surprisingly then, the Australian study parallels existing research suggesting garlic’s heart health benefits. For example, an earlier study in 2012 found that aged garlic extract improved blood vessel linings when combined with coenzyme Q10. Another particularly intriguing meta-analysis found that garlic consumption may reduce cholesterol and triglyceride levels.

Get the most from your garlic 

Most of the available garlic research explores the aged garlic extract, and for good reason. If you think about traditional usages of garlic, it's almost always processed to some degree (fermented, cooked, pickled, etc.), reducing raw garlic’s biting spiciness. Aging garlic diminishes it’s off-putting scent and harsh and irritating compounds. Some believe aged garlic renders the beneficial sulfuric compounds more bioavailable too.

Whether similar effects are gleaned from cooking garlic is not completely understood—would sautéed garlic with olive oil, onion, and Swiss chard improve your heart in such a way that an aged garlic supplement might? Would roasting whole garlic cloves in foil, until they were buttery and sweet and luscious, make your cholesterol plummet?

I’m not entirely sure. But I suspect when this eons-old, delicious food is incorporated into everyday foods, something good is bound to occur.

Make it happen with the following easy, oh-so-flavorful, garlic-centric recipes, and let us know how you use garlic in your life.

4 delicious ways to use garlic 

Rosemary-Garlic Infused Olive Oil

Early Peas with Garlic

Green Tea Stir-Fry with Garlic and Ginger

Scallion, Garlic and Egg Fried Rice

Discuss this Blog Entry 3

on Aug 1, 2013

Blood pressure an unique disease that is most probably appears in human behavior after the age of 40 or above; but we can easily get over the issues of blood pressure through our activities and precautions. Here also we have found that how home remedies are also working to put a control over blood pressure and that consists of garlic. Garlic is the best ever solution for blood pressure control and also for other such kinds of diseases such as cold and many more.
urgent care

on Sep 13, 2013

Seems that the garlic is a good product, I will use it, too! http://www.yachtbooker.de/Yachtcharter-ostsee.html

PHP
on Sep 24, 2013

Différents styles de perruques, acheter en ligne

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