A whole food plant-based diet can be used to help lock in the benefits of fasting to kickstart the reversal of high blood pressure.
Fasting to Naturally Reverse High Blood Pressure
4.6/5 - (171 votes)
Below is an approximation of this video’s audio content. To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring, watch the above video.
Medically supervised water-only fasting in the treatment of high blood pressure. A hundred seventy-four consecutive patients were treated in an inpatient setting. First, a few days of fruits and vegetables. This is to clear out the gut so they don’t become constipated, followed by 10 or 11 days of water-only fasting, before transitioning them back to a whole-food, plant-based diet: fruits, vegetables, whole grains, legumes, which are beans, split peas, chickpeas, and lentils, and nuts and seeds with no animal products, processed foods, or added salt, oil, or sugar.
They all came in hypertensive, over 140/90, but 9 out of 10—89%—walked out with pressures under 140/90. The average reduction in systolic blood pressure was 37 points, which is remarkable compared to other interventions, including drugs. And that was just the average drop. Those that came in with really high pressures, like over 180, experienced a 60-point drop. “This is [arguably] the largest effect ever published in the scientific literature.” And that was after they had all stopped all their blood pressure medications!
They conclude that “medically supervised water-only fasting appears to be a safe and effective means of normalizing blood pressure.” I explored the safety in a previous video, and yes, extraordinarily effective, but for how long? I mean, fasting is the least sustainable diet out there. Interestingly, when they resumed feeding them, their blood pressures dropped even further, suggesting fasting could be used to kickstart the normalization of blood pressure, and then you could keep it down from then on with a healthy-enough diet.
They were able to track down a few dozen patients much later, and, on average, their pressures remained down. We don’t know what happened to the rest, but it shows that, at least, it can provide more lasting benefits for some. A subsequent smaller study followed up people up to a year later, and the blood pressure reduction seemed to hold, along with the weight loss; so, presumably, they stuck with the healthier diet. Now, no one should be fasting for more than a day or two unsupervised. So, this treatment certainly carries a cost, but the entire cost appears to have been recouped within the first year just from decreased medical care costs alone.
An alternative is the Buchinger method of fasting, popular in Europe, where instead of water only, people get like 300 calories a day of fruit juice and vegetable broth. It still needs to be done under professional supervision, but at least people don’t have to take time off of work. People are randomized to seven days of that, and then followed up four months later. After four months, you’d think any benefit from the one week quasi-fast would have disappeared, but their blood pressures ended up fifteen points lower than the control group.
“Although long-term follow-up of these subjects has been sporadic, the available data suggest that these large reductions in blood pressure can be conserved in patients who remain compliant with the follow-up diet – in other words, a ‘cure’ for hypertension may be feasible;” though, of course, if they resumed the original diet that had made them hypertensive in the first place, that would presumably lead to a resurgence of their blood pressures. And, the fast may actually help with that. The preliminary fast may help people stick to healthier “diets that would ordinarily have little appeal to people accustomed to meretriciously salty and greasy meals”—that is an SAT word if I ever saw one. I had to google that one: “apparently attractive but having in reality no value.” Sounds about right.
The secret to long-term benefits may be in helping kickstart the healthier diet by cleansing our palate, which has been so deadened by hypersweet, hypersalty, hyperfatty foods. After not eating for a week, your regular, normal, healthy real food tastes good again. Like the ripest peach in the world would taste sour after a bowl of Fruit Loops, but fasting may re-sensitize our taste buds, such that you can enjoy something like corn on the cob without the added butter and salt; so, you get the best of both worlds: tastes great and less killing.
Please consider volunteering to help out on the site.
- Goldhamer A, Lisle D, Parpia B, Anderson SV, Campbell TC. Medically supervised water-only fasting in the treatment of hypertension. J Manipulative Physiol Ther. 2001;24(5):335-9.
- Goldhamer A, Helms S, Salloum TK. Fasting. In: Pizzorno JE, Murray MT, editors. Textbook of Natural Medicine. 4th ed. Saint Louis, Missouri: Elsevier Health Sciences; 2013.
- Greger M. Is Fasting for Weight Loss Safe? NutritionFacts.org. Published November 4th, 2019.
- Goldhamer AC. Initial cost of care results in medically supervised water-only fasting for treating high blood pressure and diabetes. J Altern Complement Med. 2002;8(6):696-7.
- Goldhamer AC, Lisle DJ, Sultana P, et al. Medically supervised water-only fasting in the treatment of borderline hypertension. J Altern Complement Med. 2002;8(5):643-50.
- Li C, Sadraie B, Steckhan N, et al. Effects of A One-week Fasting Therapy in Patients with Type-2 Diabetes Mellitus and Metabolic Syndrome - A Randomized Controlled Explorative Study. Exp Clin Endocrinol Diabetes. 2017;125(9):618-624.
- McCarty MF. A preliminary fast may potentiate response to a subsequent low-salt, low-fat vegan diet in the management of hypertension - fasting as a strategy for breaking metabolic vicious cycles. Med Hypotheses. 2003;60(5):624-33.
Image credit: Gribanov via adobe stock images. Image has been modified.
Video production by Glass Entertainment
Motion graphics by Avocado Video
Below is an approximation of this video’s audio content. To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring, watch the above video.
Medically supervised water-only fasting in the treatment of high blood pressure. A hundred seventy-four consecutive patients were treated in an inpatient setting. First, a few days of fruits and vegetables. This is to clear out the gut so they don’t become constipated, followed by 10 or 11 days of water-only fasting, before transitioning them back to a whole-food, plant-based diet: fruits, vegetables, whole grains, legumes, which are beans, split peas, chickpeas, and lentils, and nuts and seeds with no animal products, processed foods, or added salt, oil, or sugar.
They all came in hypertensive, over 140/90, but 9 out of 10—89%—walked out with pressures under 140/90. The average reduction in systolic blood pressure was 37 points, which is remarkable compared to other interventions, including drugs. And that was just the average drop. Those that came in with really high pressures, like over 180, experienced a 60-point drop. “This is [arguably] the largest effect ever published in the scientific literature.” And that was after they had all stopped all their blood pressure medications!
They conclude that “medically supervised water-only fasting appears to be a safe and effective means of normalizing blood pressure.” I explored the safety in a previous video, and yes, extraordinarily effective, but for how long? I mean, fasting is the least sustainable diet out there. Interestingly, when they resumed feeding them, their blood pressures dropped even further, suggesting fasting could be used to kickstart the normalization of blood pressure, and then you could keep it down from then on with a healthy-enough diet.
They were able to track down a few dozen patients much later, and, on average, their pressures remained down. We don’t know what happened to the rest, but it shows that, at least, it can provide more lasting benefits for some. A subsequent smaller study followed up people up to a year later, and the blood pressure reduction seemed to hold, along with the weight loss; so, presumably, they stuck with the healthier diet. Now, no one should be fasting for more than a day or two unsupervised. So, this treatment certainly carries a cost, but the entire cost appears to have been recouped within the first year just from decreased medical care costs alone.
An alternative is the Buchinger method of fasting, popular in Europe, where instead of water only, people get like 300 calories a day of fruit juice and vegetable broth. It still needs to be done under professional supervision, but at least people don’t have to take time off of work. People are randomized to seven days of that, and then followed up four months later. After four months, you’d think any benefit from the one week quasi-fast would have disappeared, but their blood pressures ended up fifteen points lower than the control group.
“Although long-term follow-up of these subjects has been sporadic, the available data suggest that these large reductions in blood pressure can be conserved in patients who remain compliant with the follow-up diet – in other words, a ‘cure’ for hypertension may be feasible;” though, of course, if they resumed the original diet that had made them hypertensive in the first place, that would presumably lead to a resurgence of their blood pressures. And, the fast may actually help with that. The preliminary fast may help people stick to healthier “diets that would ordinarily have little appeal to people accustomed to meretriciously salty and greasy meals”—that is an SAT word if I ever saw one. I had to google that one: “apparently attractive but having in reality no value.” Sounds about right.
The secret to long-term benefits may be in helping kickstart the healthier diet by cleansing our palate, which has been so deadened by hypersweet, hypersalty, hyperfatty foods. After not eating for a week, your regular, normal, healthy real food tastes good again. Like the ripest peach in the world would taste sour after a bowl of Fruit Loops, but fasting may re-sensitize our taste buds, such that you can enjoy something like corn on the cob without the added butter and salt; so, you get the best of both worlds: tastes great and less killing.
Please consider volunteering to help out on the site.
- Goldhamer A, Lisle D, Parpia B, Anderson SV, Campbell TC. Medically supervised water-only fasting in the treatment of hypertension. J Manipulative Physiol Ther. 2001;24(5):335-9.
- Goldhamer A, Helms S, Salloum TK. Fasting. In: Pizzorno JE, Murray MT, editors. Textbook of Natural Medicine. 4th ed. Saint Louis, Missouri: Elsevier Health Sciences; 2013.
- Greger M. Is Fasting for Weight Loss Safe? NutritionFacts.org. Published November 4th, 2019.
- Goldhamer AC. Initial cost of care results in medically supervised water-only fasting for treating high blood pressure and diabetes. J Altern Complement Med. 2002;8(6):696-7.
- Goldhamer AC, Lisle DJ, Sultana P, et al. Medically supervised water-only fasting in the treatment of borderline hypertension. J Altern Complement Med. 2002;8(5):643-50.
- Li C, Sadraie B, Steckhan N, et al. Effects of A One-week Fasting Therapy in Patients with Type-2 Diabetes Mellitus and Metabolic Syndrome - A Randomized Controlled Explorative Study. Exp Clin Endocrinol Diabetes. 2017;125(9):618-624.
- McCarty MF. A preliminary fast may potentiate response to a subsequent low-salt, low-fat vegan diet in the management of hypertension - fasting as a strategy for breaking metabolic vicious cycles. Med Hypotheses. 2003;60(5):624-33.
Image credit: Gribanov via adobe stock images. Image has been modified.
Video production by Glass Entertainment
Motion graphics by Avocado Video
Republishing "Fasting to Naturally Reverse High Blood Pressure"
Terms
You may republish this material online or in print under our Creative Commons licence. You must attribute the article to NutritionFacts.org with a link back to our website in your republication.
If any changes are made to the original text or video, you must indicate, reasonably, what has changed about the article or video.
You may not use our material for commercial purposes.
You may not apply legal terms or technological measures that restrict others from doing anything permitted here.
If you have any questions, please Contact Us
Title
Fasting to Naturally Reverse High Blood Pressure
LicenseCreative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
Content URLDoctor's Note
If you’re interested in natural approaches to treating hypertension, be sure to watch the previous two videos: What the New Blood Pressure Range Guidelines Mean and How to Lower Blood Pressure Naturally with Lifestyle Changes.
A few months ago, I did a three-part webinar series on fasting. Some of those videos are out already, and the rest will be coming out over the next couple years (but if you want them all now, you can get them on digital download here).
- Benefits of Fasting for Weight Loss Put to the Test
- Is Fasting Beneficial for Weight Loss?
- Is Fasting for Weight Loss Safe?
- Alternate-Day Intermittent Fasting Put to the Test
- Is Alternate-Day Intermittent Fasting Safe?
- The 5:2 Diet and the Fasting-Mimicking Diet Put to the Test
- Time-Restricted Eating Put to the Test
- The Benefits of Early Time-Restricted Eating
If you haven't yet, you can subscribe to our free newsletter. With your subscription, you'll also get notifications for just-released blogs and videos. Check out our information page about our translated resources.
Previous Video
Next Video
