Hypertension is a disease, which requires a prolonged medical treatment. In high blood pressure, antihypertensive medications should be taken regularly.
Therefore, despite the fact that the cost of a dose of hypotensive medication is not very expensive, the total cost of a year of hypertension treatment may vary from several hundred to several thousand $US. To reduce the costs of treating hypertension, it is necessary to learn to control blood pressure by means of non-pharmacological methods.
Non-pharmacological prevention of hypertension is absolutely free, so it is affordable for everyone. In order to improve blood pressure control, it is necessary to be physically active, to give up smoking and not to abuse alcohol, as well as to follow a healthy diet. The consumption of foods that lower blood pressure, as well as active lifestyle help significantly to improve the health and to reduce the costs of antihypertensive therapy by several times.
Herewith, the majority of foods that lower blood pressure help to normalize metabolism. Thus, their regular use helps to lose weight and to maintain a normal body weight.
A list of foods that lower blood pressure consists of hundreds of names, some of them you can find in this review. Remember that when making up a diet plan for hypertension prevention:
- It should include foods that lower blood pressure
- Foods that enhance hypertension should be excluded from it
In simultaneous use of nutrients that increase and decrease blood pressure, a significant hypotensive effect cannot be achieved. Therefore, a diet for hypertension prevention should be balanced with the minimal amount of salt and cholesterol. Table salt consists mainly of the mineral – sodium chloride (NaCl). A distinctive feature of sodium is that in its excessive consumption, hypertension may develop.
A small amount of sodium does not create a serious health hazard. Therefore, there is no need completely to abandon table salt.
- To maintain a normal metabolism, a person needs no more than 2 mg of sodium per day. Such amount of sodium is contained in about 5mg of table salt.
We should realize that sausage, cheese and other ready cooked foods already contain salt. Therefore, if salted products were included in the daily diet, do not use salt in cooking and do not add salt during the meal. The danger of table salt is that even if a person consumes foods that lower blood pressure and simultaneously abuses salt, hypertension will progress.
In addition, people with hypertension should:
- Use salt low in sodium when cooking
- Fully refuse from purchase and consumption of very salty products
- Replace salt by natural seasonings when cooking
Given that sodium is one of the key nutrients causing hypertension, food products low in sodium help to reduce blood pressure.
- The minimal amount of sodium is contained in radish, potato, paprika, rutabaga, pumpkin, cabbage, watermelon, carrots, cucumbers, onions, oranges, pears, juices, plums, lemons, strawberry, grapefruit, blackberry, semolina, flour, pasta, cereals, and rice.
- A large amount of sodium is contained in sausage products (bacon, ham, sausages), canned fish and meat, mayonnaise, ketchup, margarine, canned vegetables, ready-to-cook foods, olives, canned mushrooms, canned soups.
To reduce blood pressure, it is important not only to consume less sodium (salt), but also a sufficient amount of potassium. Potassium decreases hypertensive effect of sodium.
Therefore, increasing the intake of foods containing potassium is as important for non-pharmacological blood pressure control as restriction of salt intake. A large amount of potassium is found in whole grains, berries, fruits and vegetables. Adult women with hypertension should consume at least 3.1 grams of potassium, and adult men – at least 3.5 grams of potassium per day. To reduce cardiovascular risks, it is necessary to consume not only foods that lower blood pressure, but also nutrients to strengthen the blood vessels. One of the nutrients strengthening the vascular system is calcium.
Besides the fact that the daily consumption of foods containing calcium helps to maintain a normal blood pressure, calcium helps to strengthen bones and skeletal system.
A sufficient amount of calcium is found in milk and dairy products, green vegetables, parsley, spinach, nettle, lettuce. Adult men and women are advised to consume at least 0.8 grams of calcium per day. It should be noted that products low in fat do not promote decrease in blood pressure, but help to reduce weight and to prevent the development of hyperlipidemia. Therefore, just as foods that lower blood pressure, hypocaloric food products reduce cardiovascular risks and help to improve overall health.
People with hypertension should always remember that physical activity is as useful for their health, as foods that lower blood pressure. After all, even slight, but regular physical exercise can reduce systolic blood pressure by 4-8 mmHg. Regular physical exercise, limitation of salt intake and increased consumption of foods that lower blood pressure very often help to achieve the same effect as modern antihypertensive medications.
High blood pressure affects 70 million U.S. adults. Check out this list of foods that can help lower blood pressure and reduce your risk of heart disease.
High blood pressure, aka hypertension, is the stealthy, sometimes invisible killer of millions of people in the United States and around the world every year. Often, you won’t feel a thing for years, even decades, while the damage to your cardiovascular system mounts. Finally, one day, when blasting through a workout or simply relaxing, it happens—a heart attack or stroke that either ends or forever alters your life.
This condition affects one in three Americans, and once their blood pressure rises, it’s very hard to bring down. For most people, this involves relaxing and sleeping more, exercising regularly, taking medications daily, and perhaps hardest of all, changing eating habits. The cruel twist? Feeling stressed by all of this will only make things worse.
Normalizing blood pressure is one of the most important things—if not the most important thing—you can do to improve your health and increase your life span. Fortunately, there are alternatives to popping pills: Many foods can lower blood pressure naturally. Rather than cutting things out, science shows that you can really benefit from adding these into your diet.
Many believe nitrates and nitrites are unnatural, although that’s not actually the case. They are commonly added to foods as preservatives, but they are also naturally produced by your body for saliva.2,3 Nitrates and nitrites can be converted into two different compounds: nitrosamines (very bad) or nitric oxide (very good).
Nitrosamines are produced when nitrites are exposed to extremely high temperatures. Think frying nitrites in preservative-loaded bacon, or the nitrites in cigarettes. Most of these increase your risk for cancer.
Nitric oxide (NO), on the other hand, acts as a signaling molecule, one that is typically beneficial to health. It gives signals to the cells in your arteries, telling them to soften and relax.5,6 This action greatly improves vasodilation, which reduces blood pressure.
For this reason, nitrate-rich foods that are not exposed to very high heat are beneficial because they can become nitric oxide. What most don’t realize is that vegetables are the largest source of nitrates in the human diet.
Beetroot is the best of the bunch, with most research focusing on beetroot juice supplementation. A 2013 review looked at the results of 16 clinical trials on the topic, and found that beetroot juice intake reduces blood pressure by 4-10 mmHg in just a few hours.10 A reduction of at least 5 mmHg in blood pressure reduces your risk of a fatal stroke by 14 percent and cardiovascular disease by 9 percent.
Several human studies have shown that supplementing with garlic significantly lowers elevated blood pressure. One study even found garlic was just as effective as prescribed medications after 24 weeks.
Considering that garlic also reduces low-density lipoprotein (LDL) cholesterol by 10-15 percent, adding more to your diet is an absolute necessity, in my opinion. These results have been seen with supplementation of 600-1,200 milligrams per day—equal to eating at least two garlic cloves daily.
The mechanism of effect is not clear, but most experts believe it has to do with the omega-6: omega-3 ratio. Essentially, having more omega-3 fats in your diet (compared to omega-6 fats) is better for your heart health. A 1:1 ratio is linked with much healthier and stronger blood vessels.
Our ancestors were thought to have a ratio of between 1:1 and 4:1 (omega-6:omega-3). However, due to the heavy use of vegetable oils today, the average Western diet has a ratio of 16:1.26,27 In other words, for every 16 grams of omega-6 fats consumed, we consume only 1 gram of omega-3.
Improving your ratio even to 4:1 is associated with a 70 percent decrease in cardiovascular-related death.28 The best way to do this is by consuming more omega-3 fats such as oily fish, olive oil, walnuts, and flaxseed. It also helps to limit other seed/vegetable oils, which tend to be high in omega-6 fats.
Fish oil supplements are an effective and more affordable alternative to eating oily fish. However, if you have access to fish, 2-3 servings per week should provide heart-healthy benefits.
Cashews And Almonds
Tree nuts—not to be confused with peanuts, which come from the ground—are linked with many metabolic health benefits. Almonds and cashews really stand out, particularly when it comes to metabolic problems such as high blood pressure.
What makes them so influential is their rich magnesium content. Magnesium is an essential mineral involved in over 300 bodily process.29 A lack of magnesium in the diet is strongly associated with blood pressure complications. Replacing that lack of magnesium has been shown in numerous studies to greatly reduce high blood pressure.31-36 Approximately 68 percent of U.S. adults are magnesium-deficient.37
Interestingly, one study on type 2 diabetics only saw reductions in blood pressure once vitamin C and E were added to their magnesium supplementation.38 If you’re diabetic, this is something to keep in mind if you do decide to use supplements rather than whole foods.
The current recommended daily intake for magnesium in the U.S. is 310-420 milligrams.39 One cup of almonds or cashews provides 360 milligrams, which is what I recommend to clients to help maintain optimum levels.
Kale is one of the few “superfoods” that actually earns that moniker. Like spinach, it’s loaded with vitamins, minerals, antioxidants, and other compounds known to help prevent disease.
However, the reason kale may reduce high blood pressure is because of its unique nutrient profile. It’s rich in magnesium, potassium and vitamin C.40 A diet high in potassium is strongly linked to lower blood pressure.41 This could be because magnesium’s effect on blood pressure is enhanced when combined with more potassium. In some cases, this combination can lower blood pressure as much as medications.
Unfortunately most people no longer consume much potassium. Our hunter-gatherer ancestors consumed around 10,500 milligrams of potassium per day, whereas the average American today takes in only 2,800 milligrams per day.
I prefer kale over spinach because it has four times more vitamin C! Similar to the potassium-magnesium relationship, vitamin C appears to increase the blood-pressure-lowering effects of magnesium as well as increase potassium in the blood.
Kale’s nutrient trio of magnesium, potassium, and vitamin C makes it unrivalled for blood-pressure control and minimizing disease risk. If you only pick one leafy green vegetable, make it kale.
With refined sugar now recognized as harmful, sweetener alternatives have become incredibly common. Stevia is one of the more popular choices. It’s is one of the few natural sweeteners, it doesn’t jack up your blood sugar, and it doesn’t have the same health question marks that dog many artificial sweeteners on the market.
The two active ingredients that make stevia sweet are called stevioside and rebaudioside A.
A one-year trial on participants with high blood pressure found that those given 750 milligrams stevioside per day decreased their systolic blood pressure by 8.1 percent and diastolic blood pressure by 13.8 percent after three months. Impressively, they were able to maintain this reduction for the next nine months.
Another study using high doses of stevioside (1,500 milligrams per day) noted that after two years, blood pressure decreased by 6.5 percent.
Several studies failed to find any health benefits; however, these were very short-term and used healthy participants.47,48 Sweetener users are typically in it for the long haul.
If you’re looking to replace sugar, or are already using another type of sweetener, stevia appears to be the best choice for those with elevated blood pressure. It’s by no means a quick fix, but the long-term effects seem to be safe and may even be beneficial.
Turmeric is a popular Indian curry spice. For centuries, Indians used it not only in their cooking but also as a medicinal herb. And they were on to something.
Turmeric’s medicinal properties have only recently been confirmed by science and are very impressive.49 The main active ingredient in turmeric is curcumin, which has powerful anti-inflammatory effects in the body.
In a study of 32 post-menopausal women, supplementing 150 milligrams of curcumin for eight weeks successfully improved blood flow to levels seen in those who exercise three times per week.
Another human study using 500 milligrams of turmeric three times per day (containing 22.1 milligrams curcumin in each dose) reported large decreases in blood pressure in subjects with nephritis, or inflammation of the kidneys.51 Those with cardiovascular issues, particularly diabetics, are at high risk for such kidney problems.
The benefits curcumin has on blood flow and blood pressure are believed to be related to nitric oxide, similar to beetroot mentioned above. Supplementation of curcumin has shown to increase circulating nitric oxide, in some cases by up to 40 percent in just four weeks.52,53 These potential cardiovascular benefits are too great to ignore, especially if you are at high risk of complications.
There is just one problem with curcumin: Humans are very bad at absorbing it. For any noticeable health benefits, it is essential to consume curcumin with an enhancer such as black pepper. Black pepper contains piperine, a substance that boosts curcumin absorption by a whopping 2,000 percent.
Add plenty of pepper to your turmeric-based curry. Or if you decide to supplement, eat some whole peppercorns at the same time.
Traditionally from China, green tea is loaded with an array of powerful compounds and antioxidants unrivalled by any other food.
The reason tea—green tea in particular—is so beneficial is because of its polyphenols. One particular green tea polyphenol, known as catechin, has shown to improve blood flow and blood pressure. Like beetroot and curcumin, the mechanism is thought to involve nitric oxide.
A large review of green tea confirmed that two cups per day (500 milliliters) can increase arterial diameter by up to 40 percent.60 Just as wider pipes will increase water flow, wider and more relaxed blood vessels increase blood flow, reducing pressure. It’s no real surprise then that regular green tea drinkers have up to a 31 percent lower risk of cardiovascular disease.
Coffee beans are naturally green, but roasting turns them brown. So in essence, green coffee is just another name for unroasted coffee.
While roasted coffee beans have a similar chemical composition to green coffee beans, the roasting process destroys much of its chlorogenic acid.64 This is the active ingredient that gives green coffee beans additional health properties. It’s also the ingredient extracted for use in supplements such as green coffee bean extract.
While green coffee bean extract may not be the “weight-loss miracle” Dr. Oz claimed, it does appear to benefit blood flow, at least in the short term.
One 12-week study using 480 milligrams of green coffee extract (equal to 140 millgrams of chlorogenic acid) found it reduced heart rate and blood pressure by about 8 percent. These benefits were maintained for 12 weeks of supplementation, but only in those who began with high blood pressure. What’s more, benefits were lost once supplementation stopped.
Theoretically, drinking more green coffee should have much of the same benefits as supplementing, but it depends on the chlorogenic acid concentration. Doses used in these studies were equivalent to 120-300 milligrams of chlorogenic acid.
Try swapping your regular coffee for green coffee and then checking for any blood pressure changes after a month.
For decades we were told to cut allfats from our diets. Unfortunately, these recommendations were based on bad science.
In looking at fat intake and blood pressure specifically, full-fat dairy may be beneficial as it contains vitamin K2. Vitamin K2 helps regulate where calcium ends up in the body. It works to keep calcium in your bones, and removes it from blood vessels where it can cause arterial stiffness and calcification.
While no studies exist measuring the direct effect of K2 on blood pressure yet, it makes sense that it would be beneficial given its relationship with vascular health.
A soon-to-be published observational study—one of Europe’s biggest—found that those who eat eight portions of high-fat dairy per day are 23 percent less likely to get type 2 diabetes than those eating one portion per day. Blood pressure is a key predictor of vascular diseases such as heart disease and type 2 diabetes.
Full-fat, grass-fed dairy products are by far the best sources of vitamin K2. This includes butter, cheese, full-fat yogurt, and ghee. Liver and other organs are good sources too, as are fermented foods such as sauerkraut, natto and miso. If those food sources are not an option for you, supplementation is a valid alternative, and should be taken alongside vitamin D for maximum effect.
In my opinion, we should all be increasing our vitamin K2 intake as a preventative measure for heart health. This is especially true if you are particularly vulnerable to artery calcification from having diabetes or a family history of high cholesterol and blood pressure.
Extra-Virgin Olive Oil
Olive oil is probably the healthiest oil in the world. It’s a staple of Mediterranean-style diets, and is rich in heart-healthy monounsaturated fats and phenolic antioxidants. “Extra-virgin” olive oil has the highest levels of beneficial components because it is the least processed form of olive oil.
The cardiovascular benefits of olive oil are certainly no secret, with one major study finding it reduced heart attacks, strokes, and death by a whopping 30 percent.
It’s no surprise then that olive oil is a fantastic food for lowering blood pressure.
In a study of 23 participants with high blood pressure, extra-virgin olive oil reduced blood pressure by 48 percent compared with sunflower oil. Olive oil intake even cut the need for blood pressure medications in eight of those participants.
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