How I Use Pomegranate Juice to Heal Arteries
In a Nutshell
Pomegranate juice may modestly reduce arterial plaque and improve blood flow in people with insulin resistance and diabetes via punicalagin and its metabolite urolithin A, but large trials show no overall benefit and the effect is limited to those with high triglycerides and low HDL. Only juice pressed from the whole fruit delivers clinically relevant punicalagin (1.5–2 g/L); seed-only juice or extracts do not. Two to four ounces daily with meals is the suggested dose, yet monitoring post-meal glucose, triglyceride-to-HDL ratio, and carotid plaque via CIMT is required because individual response varies and warfarin interaction risk exists.
These notes were generated by AI and may contain inaccuracies.
There is one drink that, if you drink it daily, may help your arteries, but you could drink it every day for the next year and still be missing something essential. You might choose the wrong type of that drink. You may get very little of the compound that does all the work, or you may never see whether your body responds as you hope, because everyone's body does not respond in the same way.
If you are already suffering from deposits, a whole year is a long time to rely on mere assumptions. The video shows what the evidence says, what you should look for when buying it, and how to check your body's response to ensure it actually works. Before finishing, the biggest objection to this drink will be addressed.
Deposits accumulate inside the artery wall, and the dangerous type is the soft, modern type that can crack, form a clot, and cause a heart attack. What feeds or creates those soft deposits is inflammation within the artery wall. Most of that inflammation comes from insulin resistance, prediabetes, and diabetes.
This drink contains a plant compound that reduces this inflammation. It is called punicalagin. It comes from the peel, pulp, and white membranes of a certain fruit, with only a small amount found in the part that people eat: the seeds. People eat the seeds, but the punicalagin is in the other part, the things that don't taste good. This fruit is the pomegranate, and the drink is pomegranate juice.
In a study published in 2006, researchers gave pomegranate juice to a small group of people with type 2 diabetes for 3 months. People with diabetes suffer from far more inflammation than healthy people because of this metabolic disease. When our bodies burn fuel poorly, the result is poor oxidation and inflammation. Oxidation, then inflammation. Inflammation in the arteries, then plaques. The researchers measured a marker in the blood that indicates the damage caused by inflammation. After 3 months of consuming the juice, that damage index decreased by 56%. Cholesterol hasn't changed at all.
In a study published in 2004, researchers took patients whose carotid arteries were already severely narrowed by plaque. One group drank pomegranate juice every day for a year. In the group that did not drink pomegranate juice, plaques grew in the artery wall by 9%. In the group that drank the juice, plaques decreased by up to 30%. That study included only 10 patients in the juice group.
In 2005, a randomized, placebo-controlled trial was conducted on 45 people with heart disease, and about half of them were given 8 ounces of pomegranate juice daily for 3 months. Blood flow to the heart during stress improved by approximately 17% with the juice. It worsened by approximately 18% with the placebo. Pomegranate juice lowers the top number of blood pressure by about five points.
Pomegranate juice contains a lot of sugar. An 8-ounce glass of pomegranate juice contains 29 to 40 grams of sugar. This is roughly equivalent to what grape juice contains. In studies conducted on diabetic patients, fasting blood sugar or glycated hemoglobin (A1C) did not increase due to the juice. Fasting blood sugar and HbA1c are lagging indicators. These are the last numbers to change when a diabetic patient or someone with prediabetes deteriorates. The damage occurs in these repeated spikes, meal after meal.
In a study published in 2017, healthy volunteers ate white bread with a glass of pomegranate juice, and on another day, they ate the same bread with a control drink. With pomegranate juice, the blood sugar spike from bread was about a third less. The compounds in the juice slow down the rate of starch digestion and the rate of sugar absorption. The researchers themselves tried pomegranate extract in a capsule, but the capsule did not produce the same result.
Punicalagin is not in the fruit, the red part that we eat and the seeds. It is in the shell and pulp, that white membrane surrounding it that you usually spit out. A study conducted in 2000 measured that. Commercially squeezed juice made from whole fruit contained 1500 to 1900 mg of punicalagin per liter. This means 1.5 to approximately 2 grams of punicalagin per liter. Juice made from the seeds alone contained trace amounts of punicalagin. When you eat only the seeds, that is, the tasty, sweet part, you will get the fiber, but you will get very little of punicalagin.
Gut bacteria break down punicalagin into ellagic acid and then into urolithin. Urolithin A is the metabolite that most research has focused on. The amount of urolithin A a person produces depends on their gut bacteria. There is a considerable percentage of people who do not receive any of it. Urolithin A stimulates the self-cleaning process of mitochondria (mitophagy). A study by Rio and colleagues in the journal Nature Medicine showed an increase in lifespan, but that was in laboratory animals. Andrew's 2019 study in Nature Metabolism showed that it was safe and improved muscle mitochondria in inactive older adults. Singh's 2022 study in Cell Reports Medicine provided half a gram to a gram daily to middle-aged adults for 4 months. The study found a significant increase in thigh muscle strength.
Commercial pomegranate juice is usually made by squeezing the whole fruit, including the peel. Real pomegranate juice has that tart, dry flavor. You should look for 100% natural pomegranate juice without any additives. Read the label, because many bottles with the word "pomegranate" on the front mostly contain apple or grape juice, since pomegranate is more expensive. If you want to prepare it at home, cut the fruit in half and squeeze it in a citrus juicer, so that the membranes and some of the peels come into contact with the juice.
A study published in 2009 included 383 people. Participants consumed 8 ounces daily of juice or a placebo drink for 18 months. Overall, there was no difference in the rate at which plaque accumulated in the artery wall. The benefit of lowering blood pressure faded after about two months. A federal appeals court upheld a ruling that the company's advertisements claiming the juice protects against heart disease were misleading.
The researchers looked at the identity of the people who were drinking the juice. People with the highest triglyceride levels and the lowest good cholesterol levels built up plaque more slowly when they drank pomegranate juice. High triglycerides and low good cholesterol are a sign of insulin resistance, prediabetes, and diabetes. Less than 10% of prediabetic cases actually reach a medical diagnosis.
The speaker started drinking pomegranate juice years ago, then stopped after only a few weeks because of the sugar content. If you decided to try it, the recommended approach is 2 to 4 ounces a day, not eight. With a meal as an addition to the real work of reducing refined carbohydrates, not as a shortcut. An 8-ounce glass contains 29 to 40 grams of sugar. A 2 to 4 ounce dose keeps sugar low between 8 and 20 grams. Nothing in the research supports drinking more than 8 ounces.
Divide your triglyceride level by your good cholesterol (HDL) level. Less than one, triglycerides divided by good cholesterol less than one, that is the level you would like to reach. More than two, you look very much like the people who responded in that big experiment. Monitor your arteries using a carotid ultrasound scan (CIMT).
If you are taking the blood thinner warfarin, be careful. Maintain a consistent daily intake and consult a doctor who is familiar with this interaction, as there is an interaction between pomegranate punicalagin and warfarin.
The juice only addresses one part of the problem. The buildup you already have requires more than just a drink. If no one has measured the buildup in your arteries or monitored your blood sugar after meals, get tested first.
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