Dean Ornish: Healing through diet


This session is on natural wonders, and the bigger conference is on the pursuit of happiness. I want to try to combine them all, because to me, healing is really the ultimate natural wonder. Your body has a remarkable capacity to begin healing itself, and much more quickly than people had once realized, if you simply stop doing what’s causing the problem. And so, really, so much of what we do in medicine and life in general is focused on mopping up the floor without also turning off the faucet. I love doing this work, because it really gives many people new hope and new choices that they didn’t have before, and it allows us to talk about things that — not just diet, but that happiness is not — we’re talking about the pursuit of happiness, but when you really look at all the spiritual traditions, what Aldous Huxley called the “perennial wisdom,” when you get past the named and forms and rituals that really divide people, it’s really about — our nature is to be happy; our nature is to be peaceful, our nature is to be healthy. And so it’s not something — happiness is not something you get, health is generally not something that you get. But rather all of these different practices — you know, the ancient swamis and rabbis and priests and monks and nuns didn’t develop these techniques to just manage stress or lower your blood pressure, unclog your arteries, even though it can do all those things. They’re powerful tools for transformation, for quieting down our mind and bodies to allow us to experience what it feels like to be happy, to be peaceful, to be joyful and to realize that it’s not something that you pursue and get, but rather it’s something that you have already until you disturb it. I studied yoga for many years with a teacher named Swami Satchidananda and people would say, “What are you, a Hindu?” He’d say, “No, I’m an undo.” And it’s really about identifying what’s causing us to disturb our innate health and happiness, and then to allow that natural healing to occur. To me, that’s the real natural wonder. So, within that larger context, we can talk about diet, stress management — which are really these spiritual practices — moderate exercise, smoking cessation, support groups and community — which I’ll talk more about — and some vitamins and supplements. And it’s not a diet. You know, when most people think about the diet I recommend, they think it’s a really strict diet. For reversing disease, that’s what it takes, but if you’re just trying to be healthy, you have a spectrum of choices. And to the degree that you can move in a healthy direction, you’re going to live longer, you’re going to feel better, you’re going to lose weight, and so on. And in our studies, what we’ve been able to do is to use very expensive, high-tech, state-of-the-art measures to prove how powerful these very simple and low-tech and low-cost — and in many ways, ancient — interventions, can be. We first began by looking at heart disease, and when I began doing this work 26 or 27 years ago, it was thought that once you have heart disease it can only get worse. And what we found was that, instead of getting worse and worse, in many cases it could get better and better, and much more quickly than people had once realized. This is a representative patient who at the time was 73 — totally needed to have a bypass, decided to do this instead. We used quantitative arteriography, showing the narrowing. This is one of the arteries that feed the heart, one of the main arteries, and you can see the narrowing here. A year later, it’s not as clogged; normally, it goes the other direction. These minor changes in blockages caused a 300 percent improvement in blood flow, and using cardiac positron emission tomography, or “PET,” scans, blue and black is no blood flow, orange and white is maximal. Huge differences can occur without drugs, without surgery. Clinically, he literally couldn’t walk across the street without getting severe chest pain; within a month, like most people, was pain-free, and within a year, climbing more than 100 floors a day on a Stairmaster. This is not unusual, and it’s part of what enables people to maintain these kinds of changes, because it makes such a big difference in their quality of life. Overall, if you looked at all the arteries in all the patients, they got worse and worse, from one year to five years, in the comparison group. This is the natural history of heart disease, but it’s really not natural because we found it could get better and better, and much more quickly than people had once thought. We also found that the more people change, the better they got. It wasn’t a function of how old or how sick they were — it was mainly how much they changed, and the oldest patients improved as much as the young ones. I got this as a Christmas card a few years ago from two of the patients in one of our programs. The younger brother is 86, the older one’s 95; they wanted to show me how much more flexible they were. And the following year they sent me this one, which I thought was kind of funny. (Laughter) You just never know. And what we found was that 99 percent of the patients start to reverse the progression of their heart disease. Now I thought, you know, if we just did good science, that would change medical practice. But, that was a little naive. It’s important, but not enough. Because we doctors do what we get paid to do, and we get trained to do what we get paid to do, so if we change insurance, then we change medical practice and medical education. Insurance will cover the bypass, it’ll cover the angioplasty; it won’t, until recently, cover diet and lifestyle. So, we began through our nonprofit institute’s training hospitals around the country, and we found that most people could avoid surgery, and not only was it medically effective, it was also cost effective. And the insurance companies found that they began to save almost 30,000 dollars per patient, and Medicare is now in the middle of doing a demonstration project where they’re paying for 1,800 people to go through the program on the sites that we train. The fortuneteller says, “I give smokers a discount because there’s not as much to tell.” (Laughter) I like this slide, because it’s a chance to talk about what really motivates people to change, and what doesn’t. And what doesn’t work is fear of dying, and that’s what’s normally used. Everybody who smokes knows it’s not good for you, and still 30 percent of Americans smoke — 80 percent in some parts of the world. Why do people do it? Well, because it helps them get through the day. And I’ll talk more about this, but the real epidemic isn’t just heart disease or obesity or smoking — it’s loneliness and depression. As one woman said, “I’ve got 20 friends in this package of cigarettes, and they’re always there for me and nobody else is. You’re going to take away my 20 friends? What are you going to give me?” Or they eat when they get depressed, or they use alcohol to numb the pain, or they work too hard, or watch too much TV. There are lots of ways we have of avoiding and numbing and bypassing pain, but the point of all of this is to deal with the cause of the problem. And the pain is not the problem: it’s the symptom. And telling people they’re going to die is too scary to think about, or, they’re going to get emphysema or heart attack is too scary, and so they don’t want to think about it, so they don’t. The most effective anti-smoking ad was this one. You’ll notice the limp cigarette hanging out of his mouth, and “impotence” — the headline is, “Impotent” — it’s not emphysema. What was the biggest selling drug of all time when it was introduced a few years ago? Viagra, right? Why? Because a lot of guys need it. It’s not like you say, “Hey Joe, I’m having erectile dysfunction, how about you?” And yet, look at the number of prescriptions that are being sold. It’s not so much psychological, it’s vascular, and nicotine makes your arteries constrict. So does cocaine, so does a high fat diet, so does emotional stress. So the very behaviors that we think of as being so sexy in our culture are the very ones that leave so many people feeling tired, lethargic, depressed and impotent, and that’s not much fun. But when you change those behaviors, your brain gets more blood, you think more clearly, you have more energy, your heart gets more blood in ways I’ve shown you. Your sexual function improves. And these things occur within hours. This is a study: a high fat meal, and within one or two hours blood-flow is measurably less — and you’ve all experienced this at Thanksgiving. When you eat a big fatty meal, how do you feel? You feel kind of sleepy afterwards. On a low-fat meal, the blood flow doesn’t go down — it even goes up. Many of you have kids, and you know that’s a big change in your lifestyle, and so people are not afraid to make big changes in lifestyle if they’re worth it. And the paradox is that when you make big changes, you get big benefits, and you feel so much better so quickly. For many people, those are choices worth making — not to live longer, but to live better. I want to talk a little bit about the obesity epidemic, because it really is a problem. Two-thirds of adults are overweight or obese, and diabetes in kids and 30-year-olds has increased 70 percent in the last 10 years. It’s no joke: it’s real. And just to show you this, this is from the CDC. These are not election returns; these are the percentage of people who are overweight. And if you see from ’85 to ’86 to ’87, ’88, ’89, ’90, ’91 — you get a new category, 15 to 20 percent; ’92, ’93, ’94, ’95, ’96, ’97 — you get a new category; ’98, ’99, 2000, and 2001. Mississippi, more than 25 percent of people are overweight. Why is this? Well, this is one way to lose weight that works very well … but it doesn’t last, which is the problem. (Laughter) Now, there’s no mystery in how you lose weight; you either burn more calories by exercise or you eat fewer calories. Now, one way to eat fewer calories is to eat less food, which is why you can lose weight on any diet if you eat less food, or if you restrict entire categories of foods. But the problem is, you get hungry, so it’s hard to keep it off. The other way is to change the type of food. And fat has nine calories per gram, whereas protein and carbs only have four. So, when you eat less fat, you eat fewer calories without having to eat less food. So you can eat the same amount of food, but you’ll be getting fewer calories because the food is less dense in calories. And it’s the volume of food that affects satiety, rather than the type of food. You know, I don’t like talking about the Atkins diet, but I get asked about it every day, and so I just thought I’d spend a few minutes on that. The myth that you hear about is, Americans have been told to eat less fat, the percent of calories from fat is down, Americans are fatter than ever, therefore fat doesn’t make you fat. It’s a half-truth. Actually, Americans are eating more fat than ever, and even more carbs. And so the percentage is lower, the actual amount is higher, and so the goal is to reduce both. Dr. Atkins and I debated each other many times before he died, and we agreed that Americans eat too many simple carbs, the “bad carbs,” and these are things like — (Laughter) — sugar, white flour, white rice, alcohol. And you get a double whammy: you get all these calories that don’t fill you up because you’ve removed the fiber, and they get absorbed quickly so your blood sugar zooms up. Your pancreas makes insulin to bring it back down, which is good. But insulin accelerates the conversion of calories into fat. So, the goal is not to go to pork rinds and bacon and sausages — these are not health foods — but to go from “bad carbs” to what are called “good carbs.” And these are things like whole foods, or unrefined carbs: fruits, vegetables, whole wheat flour, brown rice, in their natural forms, are rich in fiber. And the fiber fills you up before you get too many calories, and it slows the absorption so you don’t get that rapid rise in blood sugar. So, and you get all the disease-protective substances. It’s not just what you exclude from your diet, but also what you include that’s protective. Just as all carbs are not bad for you, all fats are not bad for you. There are good fats. And these are predominantly what are called the Omega-3 fatty acids. You find these, for example, in fish oil. And the bad fats are things like trans-fatty acids and processed food and saturated fats, which we find in meat. If you don’t remember anything else from this talk, three grams a day of fish oil can reduce your risk of a heart attack and sudden death by 50 to 80 percent. Three grams a day. They come in one-gram capsules; more than that just gives you extra fat you don’t need. It also helps reduce the risk of the most common cancers like breast, prostate and colon cancer. Now, the problem with the Atkins diet, everybody knows people who have lost weight on it, but you can lose weight on amphetamines, you know, and fen-phen. I mean, there are lots of ways of losing weight that aren’t good for you. You want to lose weight in a way that enhances your health rather than the one that harms it. And the problem is that it’s based on this half-truth, which is that Americans eat too many simple carbs, so if you eat fewer simple carbs you’re going to lose weight. You’ll lose even more weight if you go to whole foods and less fat, and you’ll enhance your health rather than harming it. He says, “I’ve got some good news. While your cholesterol level has remained the same, the research findings have changed.” (Laughter) Now, what happens to your heart when you go on an Atkins diet? The red is good at the beginning, and a year later — this is from a study done in a peer-reviewed journal called Angiology — there’s more red after a year on a diet like I would recommend, there’s less red, less blood flow after a year on an Atkins-type diet. So, yes, you can lose weight, but your heart isn’t happy. Now, one of the studies funded by the Atkins Center found that 70 percent of the people were constipated, 65 percent had bad breath, 54 percent had headaches – this is not a healthy way to eat. And so, you might start to lose weight and start to attract people towards you, but when they get too close it’s going to be a problem. (Laughter) And more seriously, there are case reports now of 16-year-old girls who died after a few weeks on the Atkins diet — of bone disease, kidney disease, and so on. And that’s how your body excretes waste, is through your breath, your bowels and your perspiration. So when you go on these kinds of diet, they begin to smell bad. So, an optimal diet is low in fat, low in the bad carbs, high in the good carbs and enough of the good fats. And then, again, it’s a spectrum: when you move in this direction, you’re going to lose weight, you’re going to feel better and you’re going to gain health. Now, there are ecological reasons for eating lower on the food chain too, whether it’s the deforestation of the Amazon, or making more protein available, to the four billion people who live on a dollar a day — not to mention whatever ethical concerns people have. So, there are lots of reasons for eating this way that go beyond just your health. Now, we’re about to publish the first study looking at the effects of this program on prostate cancer, and, in collaboration with Sloane-Kettering and with UCSF. We took 90 men who had biopsy-proven prostate cancer and who had elected, for reasons unrelated to the study, not to have surgery. We could randomly divide them into two groups, and then we could have one group that is a non-intervention control group to compare to, which we can’t do with, say, breast cancer, because everyone gets treated. What we found was that, after a year, none of the experimental group patients who made these lifestyle changes needed treatment, whereas six of the control-group patients needed surgery or radiation. When we looked at their PSA levels — which is a marker for prostate cancer — they got worse in the control group, but they actually got better in the experimental group, and these differences were highly significant. And then I wondered: was there any relationship between how much people changed their diet and lifestyle — whichever group they were in — and the changes in PSA? And sure enough, we found a dose-response relationship, just like we found in the arterial blockages in our cardiac studies. And in order for the PSA to go down, they had to make pretty big changes. I then wondered, well, maybe they’re just changing their PSA, but it’s not really affecting the tumor growth. So we took some of their blood serum and sent it down to UCLA; they added it to a standard line of prostate tumor cells growing in tissue culture, and it inhibited the growth seven times more in the experimental group than in the control group — 70 versus 9 percent. And finally, I said, I wonder if there’s any relationship between how much people change and how it inhibited their tumor growth, whichever group they happened to be in. And this really got me excited because again, we found the same pattern: the more people change, the more it affected the growth of their tumors. And finally, we did MRI and MR spectroscopy scans on some of these patients, and the tumor activity is shown in red in this patient, and you can see clearly it’s better a year later, along with the PSA going down. So, if it’s true for prostate cancer, it’ll almost certainly be true for breast cancer as well. And whether or not you have conventional treatment, in addition, if you make these changes, it may help reduce the risk of recurrence. The last thing I want to talk about, apropos of the issue of the pursuit of happiness, is that study after study have shown that people who are lonely and depressed — and depression is the other real epidemic in our culture — are many times more likely to get sick and die prematurely, in part because, as we talked about, they’re more likely to smoke and overeat and drink too much and work too hard and so on. But also, through mechanisms that we don’t fully understand, people who are lonely and depressed are many times — three to five to ten times, in some studies — more likely to get sick and die prematurely. And depression is treatable. We need to do something about that. Now, on the other hand, anything that promotes intimacy is healing. It can be sexual intimacy – I happen to think that healing energy and erotic energy are just different forms of the same thing. Friendship, altruism, compassion, service – all the perennial truths that we talked about that are part of all religion and all cultures — once you stop trying to see the differences, these are the things in our own self-interest, because they free us from our suffering and from disease. And it’s in a sense the most selfish thing that we can do. Just take a look at one study. This was done by David Spiegel at Stanford. He took women with metastatic breast cancer, randomly divided them into two groups. One group of people just met for an hour-and-a-half once a week in a support group. It was a nurturing, loving environment, where they were encouraged to let down their emotional defenses and talk about how awful it is to have breast cancer with people who understood, because they were going through it too. They just met once a week for a year. Five years later, those women lived twice as long, and you can see that the people — and that was the only difference between the groups. It was a randomized control study published in The Lancet. Other studies have shown this as well. So, these simple things that create intimacy are really healing, and even the word healing, it comes from the root “to make whole.” The word yoga comes from the Sanskrit, meaning “union, to yoke, to bring together.” And the last slide I want to show you is from — I was — again, this swami that I studied with for so many years, and I did a combined oncology and cardiology Grand Rounds at the University of Virginia medical school a couple of years ago. And at the end of it, somebody said, “Hey, Swami, what’s the difference between wellness and illness?” And so he went up on the board and he wrote the word “illness,” and circled the first letter, and then wrote the word “wellness,” and circled the first two letters … To me, it’s just shorthand for what we’re talking about: that anything that creates a sense of connection and community and love is really healing. And then we can enjoy our lives more fully without getting sick in the process. Thank you. (Applause)

100 Comments

  1. heart rate or blood pressure?

  2. Its outstanding. I am a dietician and did not know many things he is talking.

  3. Dr. Dean Ornish had suffered through Nervous breakdown in his teenage. He was doing nothing that just staying in home. Then he learned som Yoga from his sister n within 15 days he felt so fresh that he gave the exam and became a doctor then after.

  4. THE AMERICAN CANCER SOCIETY

    "More recently, scientists reported that cannabidiol, one of the chemicals found in marijuana, slows growth of breast cancer cells growing in laboratory dishes. However, this substance has not been tested in humans or even in animals that have cancer yet. Cannabidiol levels in marijuana are low, so any benefit from this compound would require use of a purified and concentrated form."

  5. @EssiacHempLaetrile

    Proven in laboratory dishes but not willing to test on humans or animals!
    A purified and concentrated form is RICK SIMPSON'S CANCER CURE HEMP OIL!!

  6. awesome

  7. Wow, he talks fast

  8. THC (Rick Simpson's Cancer Cure Hemp Oil) achieves this wizardry by binding to protein receptors on a cancerous cell's surface. Once attached the THC induces the cell to make a fatty substance called ceramide, which prompts the cell to start devouring itself. "We see programmed cell death" Velasco says. What's more, noncancerous cells don't make ceramide when they come into contact with THC. The healthy cells don't die.
    Biochemists Guillermo Velasco & Manuel Guzmán, Complutense University, Spain

  9. @pdema030 where does he say "only for those with an understanding of god"? he's talking about how one's lifestyle, attitudes and emotions can affect one's health.

  10. Sabrina, a dallas based yoga professional, is a genius!!! She has helped hundreds of her students improve their lives.

  11. @pdema030 you are god, and all that is, ying and yang etc…because nothing is separated from you. you don`t understand science, only what you get at a supercial level or what is convenient for your curent beliefs:) Because being atheist is fundamanelist belief system, has nothing to do with science, the scientifc procesees to be exact etc. You may do well enough with a fundamentalist belief system, based on leaps of faits..indeed, but it`s better with progressive understanding of the esence.

  12. OMFG the laughing REALLY PISSES ME OFF!!!!! Fucking dumb people !!!!!!!!

  13. @ChaosKids512

    That comment was not entirely serious and made over two years ago. I am well and truly "over it."

  14. THANKS SO MUCH

  15. Steve Jobs used his cancer prevention diet. Steve Jobs died from cancer.

  16. @nexenta
    Too little too late

  17. @nexenta

    Steve Jobs also had massive heavy metal and industrial chemical exposure over the course of two decades while involved in/around the manufacturing process of his hardware devices. You are misinformed, and to blame diet solely is very foolish.

  18. so does your mom + i pissed in her mouth

  19. Dean is the Man!

  20. Ornish rules.

  21. That's why the Incas lived off of potatoes and quinoa. Teff is grown in the high plateaus of Ethiopia and Eritrea. Rice grows very well in all of East Asia and where it couldn't be grown, buckwheat can (Japanese north island). Trade can pick up any slack and growing crops is more land efficient than feeding your food to your food.

  22. The Ornish Diet was admittedly not followed by most of the participants in Stanford's study. They found it "too vegetarian" and consumed about 3 times as much fat as Ornish recommends. Those who actually did follow it to a tee lost on the order of 50 pounds. The real takeaway from this study is that fat people will probably have an easier time doing low carb than doing low fat plant-based.

  23. you prolly don't even lift, bro. #getyoked

  24. Grains are un-needed and make the body acidic. First quit grains, and eat lots of fats and oils. Plenty of water and the kidneys are fine.

  25. No such thing as high cholesterol, easily verified with a search on "cholesterol myth"

  26. Fully saturated fat is structurally sound and critical, plenty can be eaten. 85 year old strapping strong farmers in England eat deep fried lard for dinner. (noted in one of James Heriot's books). Fats and oils are endlessly good for us. It's the elevated insulin and acidity from grains is the big problem. (Of course, no liquid sugar toxins (called 'pop') in your diet)

  27. Just listen to your body it is the best doctor and advisor of what it needs. Eat what you crave and what makes you feel good. There's no point in eating a salad if you are still starving for some protein and there is no point in eating protein when you feel like eating a salad.

  28. I am surprised he mentions fish oils instead of vegan omega 3 or walnuts.

  29. More fat bashing.

  30. Hello there, have you heard about "Belly Fat Quencher"? Just have a look at their website: BellyFatQuencher.com There you will discover an important free video by a well-known physician revealing the right way to reduce weight. It helped Samuel to reduce his belly fat. It might help you too.

  31. My classmates laughed when I told them I would burn up fat with "Blazing Fat Loss", but then I showed them the results. Go google "Blazing Fat Loss" to see their reaction. (You should see their shock!)

  32. Ornish isn't against eating animals per se.

  33. There are also people who smoke 2 packs a day and don't get lung cancer. It doesn't mean that smoking isn't a problem. Refuting clinical research studies to anecdotes is not an apples to apples comparison

  34. Take a look at a recent picture of Loren Cordain and see if you want to follow a paleo diet

  35. Please help. Half of my thyroid was crushed. The doc wants to cut half of it out but I was wondering if it could heal… naturally somehow. Crushed side is swollen to large grape size. T4 is high. T3 normal. TSH low 0.01

  36. Good day! I'm Courtney.I did -20 lbs in 2 month.Visit aidadiet.com

  37. Hello! I'm Andrew.I did -25 lbs in 30 days.More here aidadiet.com

  38. This guy is a tool!

  39. Hello, have you come across " BellyFATtack "? Just have a look on Google. On there you will find a beneficial free video presentation by a recognised medical doctor revealing the way to get rid of excess weight. It made it possible for Bianca to get rid of her abdominal fat. Perhaps it will work for you also…

  40. Oh I get it now! So eating fat doesn't produce fat or lipemia in the blood, but only sugars do! Thanks, that makes sense! And who the fuck are you calling a nigga, you racist fucking piece of shit? Fuck yourself bitch.

  41. Krill oil for the win!

  42. there was a bbc documentary that a high protein moderate carb and low fat meal can make one feel full longest.

  43. Hey there, have you heard of BellyFATtack yet? Simply search on Google. There you will discover a good free video by a recognized qualified health practitioner revealing the way to burn unwanted fat. It made it possible for Samuel to lose his abdominal fat. I will probably give it a try. I hope it will work for you also.

  44. Actually I am vegan but ( drfuhrman. com / library/ omega3_supplements . a s p x )
    Read it

  45. The man doesn't breathe…

  46. Ornish looks unhealthy as fuck.. he might have cleaner pipes but I'm not convinced that this is a diet where human beings actually thrive. We didn't evolve closely watching our fat intake, like a bunch of old women.

    On the other side of the coin, people who eat healthy nutritous food and include healthy dietary fats (low PUFA, no trans or man made shite) have skin that radiates. Hmmmmmmmm. Yes, Ornish must be healthier.

  47. walnuts omega 6 to omega 3 ratio is very high. Fish have EPA and DHA.

  48. Look up "Sweden, Fat" in Google news.  Sweden has made High Fat, Low Carb official government health advice.  God Bless Sweden.  That took a lot of guts.  Ornish's diet study was more full of holes than Swiss Cheese.  Peer reviewed?  More like approved by the priesthood.  Worthless.  He's on the payroll of Pepsi and Macdonalds.  He calls crackers whole foods, gives a shrug to angel food cake, and allows sugar on his diet.  Dean Ornish, have you no sense of decency?

  49. Dean Ornish is a brilliant speaker but sadly he is mistaken about the fats in our diet.

  50. high fat diet resulting in impotence? that's bullshit

  51. He is not obese. He talks fast because he has a 40 minute presentation and about 17 minutes to present it. Read the China Study by Dr. T. Colin Campbell.

  52. To say at 8:25 that weight gain is all about calories in and calories out shows me he knows nothing useful about diet.  He's stuck in the 20th century.

  53. love your thoughts.  Thanks for sharing

  54. Before humanity was wearing clothes we lived in an environment filled with fruits and vegetables that were more delicious then anything we have in our current grocery stores. The piles of s*** being subsidized and fed you are sick livestock and of course average consumers in the form of processed garbage are the cause of this epidemic. There are few healthy fats. Most of wich are obtained in plant foods. Its about nutrition not about brotien sales. No one gets fats from fruits and veg. They get fat from processing shir food

  55. Great talk

  56. It all works.  I had angina, could barely walk my dog.  I had lower back pain, knee pain, memory problems, edema, fat below the skin, high cholesterol, high blood pressure, border line glucose, ED and I did not lead a sedentary lifestyle (endurance athlete, national class) but when I hit my late 40's, the house of cards started crashing in on me.  I saw "Forks over Knives" movie and tried vegan diet.  After just 4 months, angina symptoms disappeared.  After 1 year all my issues disappeared.  Then I went back to an omnivore diet.  Gained a ton of weight, symptoms started returning, freaked me out.  Switched back, never going back.  Back in good health, lost the weight, now walking and hiking 10+ miles per day, excellent muscle tone.  Feel great.  Firm believer.  It works.  Don't live to eat, eat to live.

  57. Ornish makes some good points, but he is wrong about meat and saturated fat.  How can humans be made sick by meat and fat, when humans have been living on it for over 2 million years, and all hunter gathers want to eat as much meat as they can?  My Dad cured his Type I diabetes on essentially an Atkins diet.

  58. for a while now i've been pushing the masai diet.  the masai are a kenyan tribe that only live on food from cattle, milk, beef, and blood.  I can't get blood here in the states, so it's only milk and beef for me.  The masai have an important saying, "If a man eats meat and drinks milk on the same day, he is a glutton."  Hence each day I have to choose whether it shall be a milk day or a beef day.  I myself always choose milk, so essentially i've been living on fluid milk products for the last six years.  It has been fantastic for my health, I'm six feet, one inch, the last time I weighed I was 154 pounds, I do superbly on my annual physical.  I think it's good for mental health as well because milk tastes so good and it's good to know when you drink it you're doing something healthy for yourself.  I'm pushing doctors to test the fluid-milk-products diet to see if it might help with various diseases, including biggies like cancer and AIDS.

  59. In reading the comments while Ornish was talking I enjoyed seeing all the different responses to this talk.  I enjoyed his talk immensely and I too have gone to a different type of diet after years of trying to control my weight through normal diet pills and exercise.  Recently, I've come to the conclusion that the only way I will ever feel comfortable in my own skin is through more vigorous training and while I agree with those meat eaters out there that say we were meant to eat it I don't believe we were meant to eat the steroid injected, GMO and unnaturally raised animals and vegetables that are available to the average consumer.

  60. It must be very tough when everything you have been preaching for decades has been 100% discredited. Low-fat diets, promoted by Ornish since the 1980's, is what has destroyed our health.

  61. I know I have high tri's. Omega 3 fatty acids is one way for me to get healthier. Now that I have attained my Jenny Craig Weight I am going to increase vegtables, fish in my diet. Buying Omega 3's on line appears to be the cheapest way to get them. I know I should just fish but there is a time factor.

  62. Great entertaining talk!!

  63. Whether you agree fully with Ornish or not on dietary details the man comes from a heartfelt/compassionate & humorous place.

  64. A rushed presentation. Too little time.  Thanks anyway.

  65. This isn't complicated.  Keep protein and healthy fats high.  Eliminate processed foods, especially processed and refined carbohydrates altogether.  If it comes in a wrapper or box, don't eat it.  Minimize wheat, rye, grains, oats, and barley.  Carbohydrates should come from fresh fruits, fresh vegetables, and dark leafy greens.  These also contain the vitamins and minerals which are essential.  Eat smaller meals but eat more frequently.  If you need supplements, get them from whole food sourced supplements from reputable companies.  The body requires essential amino acids (proteins) and essential fats that it must acquire from outside, that it cannot produce on its own.

  66. Why is Ornish wearing a toupee? Doesnt do much for his credibility.

  67. Dean Ornishs toupee tends to undermine his credibitlity!

  68. Jesus wept! What a great video – life changing . Gonna give it a go, maybe I'll end up being  able to speak like Dean – Never saw him take more than two breaths,  must be great for the lungs as well as the heart !! Tim

  69. He just advertised fish oil lol

  70. Still holding the lipid hypothesis as truth, how objective.

  71. In my understanding the health is being compromised when both fats and carbohydrates are consumed together on a dayly basis. Acording our metabolic states that uses ketones or glucose for energy it must be understood that body can choose one at a time. So if one eats low fat high carb diet chooses the glucose side and if one chooses high fat low carb diet chooses ketone side. One should not mix these two metabolic states or he will get sick. Am i wrong?

  72. This guy just talks too fast! If he doesn't slow down, he'll be finished before he starts.

  73. The people commenting that he's incorrect about eating fat must not have fully watched the video. He says you should eat healthy fats, and not unhealthy fats. Pretty obvious. Healthy e.g. nuts, avocados, omega 3. Unhealthy e.g. saturated fat, red meat, etc.

  74. LIAR LIAR LIAR

    Your own Brother is disgusted by your FRAUD!!!!!!!!!!!!!!!!!!!
    Steve

  75. Please don't talk so fast!

  76. This is VERY bad science mixed with new age rhetoric. The TYPE of fat is very VERY important and the carbohydrates mentioned should NOT include grains. He needs to read the research from Steve Phinney, Darren Schmidt and Paul Witerton Who will refute just about everything that was said in this misleading Ted talk.

  77. Smart, brilliant man, but my God he talks fast.   Well, At least his presentation is not peppered with "uh's".  Obviously, no brain fog here.

  78. An excellent talk by a proven expert in lifestyle medicene and nutrition. "Medical science is only in its infancy, yet it has shown that our natural food is that which grows out of the ground." – 'Abdu'l-Baha, Bahá'u'lláh & the New Era

  79. Verry impressive! Super good presentation!

  80. Don't advise fish oil. It's better to get omega 3 from sea algae which is what the fish eat. Also fish is contaminated with Mercury, PCBs etc so better to take plant based omega 3.
    My husband died with prostate cancer so I'm spreading the plant based message whenever and wherever I can.

  81. Ich bin leider der englischen Sprache nicht mächtig und kann nur hoffen, dass die vielen wertvollen Hinweise von Dean Ornish baldmöglichst auch auf deutsche zu hören und zu lesen sind.

  82. Amazing how Dr Ornish explain so accurately all the issues that we have very encouraging !

  83. very informative talk but he talks fast

  84. Fish oil is not essential. Fish get their omega 3 from plants. It is difficult to be deficient in Omega 3 if eating 1-2 tablespoons of flax seed meal or chia seeds and green leafy vegetables at several meals. There is also research that suggests that those on plant based nutrition become highly efficient in their own manufacture of omega 3. Patients on fish oil are also at increased risk for bleeding, and studies now indicate they are of no benefit for heart disease patients.

  85. wow this was awsome. Thank you

  86. Huge respect and admiration for this man!

  87. Really, the difference between ILLNES and WELLNESS is deeply true .

  88. 잘봤습니다

  89. For the elongated omega 3 fatty acid ( EPAB & DHA ) that might be needed to be supplemented after age of 50, it is better taken by a contamination free pill right from the algae source rather than fish oil

  90. This video is the one that gave me hope that I could improve my cholesterol etc and helped me lose 100 pounds! After being on this change in eating lifestyle the Doctor suggests for a while, I no longer had blood sugar problems or cholesterol problems! It really worked! And it is so simple. It was worth exchanging bad foods for healthy ones! And I did start to feel better even after 1 week! It was a lifesaver for me! 👍

  91. I personally hate slow presentations, so this was great! All of the info in a concise, clean manner. Thanks, Dr.!

  92. The guy who first got us thinking this way. Caldwell Esselstyn was also on-board, but hadn't yet published his study.

  93. I agree with the information on smoking. I quit, yet was still craving, but I started eating wfpb and no more cravings. Amazing!

  94. Why Ornish is wrong: https://www.scientificamerican.com/article/why-almost-everything-dean-ornish-says-about-nutrition-is-wrong/

  95. He fails miserably to separate processed proteins from more natural ones. In studies with un-processed proteins, his theory falls flat.

  96. No way I'm listening to this man. His machine-gun speaking makes me nervous.

  97. Thank you. This is helpful. How do i best convince my girlfriend to try this with me? She refuses to and hates me asking. It has caused friction with our relationship.

  98. Bad fats =saturated fats, nonsens.

  99. I love it! A 30 minute presentation done in 17 minutes. 😁
    It helps to be intelligent and highly articulate!

  100. You are right, when we quit smoking and stop vices. However, when discuss the big fat meal, are you including processed foods and carbs with the fats? If so, that is a big confounding factor.

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