Indice glicemico delle patate: perché dovresti raffreddarle e riscaldarle
Se mangi le patate quando sono fredde, come nell'insalata di patate, o refrigerate e riscaldate, puoi ottenere quasi 40 percentuale di impatto glicemico inferiore.
Solo per essere chiari, non è necessario riscaldare. Il raffreddamento è il passaggio cruciale per abbassare drasticamente l'indice glicemico, quindi puoi sicuramente goderti un'insalata di patate fredda. Se stai cercando di controllare il tuo peso, però, potresti voler evitare anche le patatine fritte al forno.
Questo è il terzo di una serie di cinque video sulle patate . Se ti sei perso i primi due, vedi Le patate aumentano il rischio di diabete? (
https://nutritionfacts.org/video/do-potatoes-increase-the-risk-of-diabetes) e Do Potatoes Aumenta il rischio di ipertensione e morte? (https://nutritionfacts.org/video/do-potatoes-increase-the-risk-of-high-blood-pressure-and-death).<
Il raffreddamento non è l'unico trucco per attenuare l'impatto glicemico. Puoi anche aggiungere aceto, limone o illicorB.
Resta sintonizzato per gli ultimi due video di questa serie: Come ridurre l'impatto glicemico delle patate (https://nutritionfacts.org/video/how-to-reduce-the-glycemic-impact-of-potatoes) e Il tipo più sano di Patata (https://nutritionfacts.org/video/the-healthiest-type-of-potato).
Unisciti alla resistenza! Scopri:
• Amido resistente e cancro al colon (https://nutritionfacts.org/video/resistant-starch-colon-cancer/ )
• I benefici del miglio per il diabete (https://nutritionfacts.org/ video/i-benefici-del-miglio-per-il-diabete/)
• I benefici per la salute del sorgo (https://nutritionfacts.org/video/the-health-benefits-of-sorghum/)
• Ottenere l'amido da assumere the Path of Most Resistance (https://nutritionfacts.org/video/getting-starch-to-take-the-path-of-most-resistance /)
• Disbiosi intestinale: morire di fame il nostro sé microbico (https:/ /nutritionfacts.org/video/gut-dysbiosis-starving-microbial-self/)
• Guerre intestinali: acido solfidrico contro butirrato (https://nutritionfacts.org/video/bowel-wars-hydrogen-sulfide-vs-butyrate/)
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Hai una domanda su questo video? Lascialo nella sezione commenti su http://nutritionfacts.org/video/glycemic-index-of-potatoes-why-you- Dovresti raffreddarli e riscaldarli
e qualcuno del team di NutritionFacts.org cercherà di rispondere.
Vuoi ottenere un elenco di collegamenti a tutte le fonti scientifiche utilizzate in questo video? Fare clic su Fonti citate in https://nutritionfacts.org/video/glycemic-index-of-potatoes-why-you-should -raffreddarli-e-riscaldarli. Troverai anche una trascrizione e ringraziamenti per il video, il mio blog e il programma del tour di conferenze, e un modo semplice per cercare (anche nella lingua tradotta) attraverso i nostri video che coprono più di 2,000 argomenti di salute.
Grazie per la visione. Spero che ti unirai alla rivoluzione nutrizionale basata sull'evidenza!
-Michael Greger, MD FACLM
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Interesting. Will put potatoes in the fridge for a few minutes before eatings
I'm still gonna eat them everyday
Thank you
i guess the macdougall zealots are going to be frothing over this one! "but our ancestors ate them"!
I have always eaten them with their peel since I read Potatoes not prozac in the early 2000s. it changes them to low glycemic load
What about sheading a potato like for hash browns or small dice and then soaking them in water, is not all the cloudy water caused by starch from the potato?
Does this relate to Sweet Potato too?
I wondered… How much can eating hot potatoes affect in a context of low-calorie diets and physical exercise?
I love baked potatoes!
id8jjr
https://www.youtube.com/playlist?list=PLUgaESJcoS1AbePnjzQ1nJbnC9sJl4YtC
I wonder if this also applies to sweet potatoes or are they magically excempt?
How do the various types of potatoes stack up? Does this hold true for white, red, and sweet potatoes?
IMO, focus on glycemic index is overdone. Type II and pre Diabetes isn't caused by carbohydrates, but by by fat blocking insulin receptors.
I wonder if this is for just white potatoes. What about the dozens of other varieties? Would purple potatoes be better? Or fingerlings? Thank you for all you do! Great work!
So what about some australian guy who ate only potatoes for whole year? He improved his insulin sensitivity.
Is there any study on potatoes for HCLF vegans?
I hate that dr Gregor now has something against potatoes. I thought they were safe to it. What about potato diet success and all other vegan doctor recommending potatoes
Carbohydrates do not cause diabetes.
Great video! I love my leftover boiled potatoes so it’s great to know that’s a good way to keep eating them 👍🏼👍🏼 two thumbs up!
Frozen French fries are baked once, then frozen. Does re-heating them by baking them lower that glycemic index? I find int interesting that the old mashed potato recipe I have from my grandmother is called “refrigerator mashed potatoes” where the potatoes are made a day prior to consumption, allowed to sit in the refrigerator overnight, and then re-heated. Clearly it was not just for the ease of preparation.
Dr Greger arguably needs to stop going after white potatoes, on the basis of an isolated finding or two in the literature – that definitely needs replicating across multiple studies and reviews for one thing, under proper conditions.
What conditions, you may ask? Well, garden variety diabetics are NOT on a sustained whole food plant based diet for a length of time, or even close to it. They may also exercise little, and even smoke or drink, even if they are reluctant to disclose this to research staff.
He is getting needlessly obsessed over potatoes at certain times now. This kind of focus, and in the absence of Dr Greger not seeing patients, is another argument that he should return to clinical care alongside his website. Perhaps he can see how patients adhering to a WFPB regime aren't harmed by white potatoes – as practitioners like Dr McDougall have proven on their programs, and published.
This kind of nitpicking is getting tiresome, and distracts away from the real causes of disease. Dr Greger, you can do better than this, and you should be doing better.
How can a smart guy like dr greger not know the glycemic index is based on eating a food alone. If you mix it with a protein it changes the GI.. Like come on
Air fry – acrylamide
🥔 #BoycottMeat and all other animal products of cruelty and exploitation in any way possible!
Can you please do video adressing the studies talking about the drastic reduction of testosterone when consuming flaxseeds regularly?
This is the 3rd video in a series on potatoes. If you missed the previous two, see https://nutritionfacts.org/video/do-potatoes-increase-the-risk-of-diabetes/ and https://nutritionfacts.org/video/do-potatoes-increase-the-risk-of-high-blood-pressure-and-death/
4:11 this is mind blowing!
Does this work for rice as well? Can I precook, chill and reheat rice for a lower GI?
glycemic index has nothing to do with diabetes, if it did then sugar would cause diabetes and not fat. You also can not get fat on potatoes since they're 1 calorie per gram
According to the chart at 1:36, eggs are basically as healthy as nuts, legumes and vegetables. Am I missing something?
Don't forget to eat them with skins to increase amount of fibre
How about purple potatoes. 💜
Can anybody tell me why the glycemic index is important to pay attention to for a healthy, active, not overweight person?
Potatoes is starch resistance eat boiled or mash potatoes
Pot barley us not the same thing as barley groats. Pot barley is partially polished to remove fibre. Barley groats are usually sold as 'hulled barley' and are far more fibrous. They would score even lower in the glycemic index.
Many of us have REVERSED diabetes with potatoes as our main starch following Dr Mcdougalls Starch Solution way of eating. I never cool and reheat potatoes, what a carry on. Dr Mcdougall also discusses Glycemic index in his book….shouldn't be focused on if eating WHOLE PLANT foods. Chocolate cake is lower in GI than many plant based foods. Go figure
I cook the potatoes and then I freeze it in the freezer but after that reheat it again and put it again in the freezer. With this style it is possible to get type three or type four starch which you can buy just as special Powder what is not cheap
This is bullshit
what if they’re cooked in soup? how do yellow, red, and purple potatoes rank on this
cooked potato = instant 😴
how do even ppl eat that without becoming all-day-long zombies?
oh wait – they dont, they do 😆
But, Dr. Gregor… What about microwaved potatoes? Or, pressure-cooked?
Who eats white potatoes, anyway? All my potatoes are yellow.
So, Dr.Gregor, since instant potatoes are pre-cooked and cooled into crystaline flakes, would eating instant mashed potatoes count? Especially, if they're fortified? And, if you smother them with Dr John McDougall’s Fat Free Golden Gravy, instead of butter?
Hey doc, time to add potatoes to your Daily Dozen app. And I don’t mean sweet potatoes. 🙂
Who just eats boiled potatoes. What happens with the GI when you have a proper meal, say with beans and veggies?
Also, there are hundreds of potato varieties, do they also effect a body in the same way.
What about the study participants, were they insulin sensitive?
This is so important
While glycemic index may play a causal role in contributing to diabetes (ex. you eat white rice with your beef stroganoff) it isn’t settled whether by itself its “bad” to have a high GI food.
I wish you would "Put It To The Test" for different types of potatoes. Boiled, then cooled and reheated. Test the GI.
When discussing glycemic index, one should note that table sugar has a glycemic index of just 65, and would be considered a "medium GI food". It's pure glucose that has a GI of 100, but that doesn't exist in any food really. That mostly just demonstrates that glycemic index is not very meaningful itself.
You found the Best way to give people eating disorders… There is no one food that is just good for you.. according to you, we should be living for choosing and selecting food, cooking In a certain way… Worse than hell
I see very little sense in saying that you can put something more healthy on your plate instead of eating a potato.
It is as valuable for a real life person like saying – you could have fasted instead of eating, which would be better for you.
Although, all economical factors (potatoes are cheap) and max phytonutrient count per gram aside – potatoes are marvelous.
People eat real bad stuff, so the neutral potato is good enough in my book, I hope it is in yours too.
potatoes are poisonous for humans so don't waste your time
🤦🏻♂️ WFPB eating shouldn’t be this complicated. Watching all these videos is turning this more and more into a mad science experiment, where the best outcome is perfect health 😂. I mean, I’m trying my hardest and helping my father slowly eat more plant based to help with his diabetes, but making sure to hit all the micronutrient targets is becoming so hard, with constant changing research 🔬
Good to know. I'll try having boiled potatoes on the fridge from now on.
I remember Dr.Greger's videos outline research that cooking, cooling, reheating if desired would increase resistant starch levels and the benefits thereof but had forgotten it. There are so many techniques to remember that will improve the healthful nature of foods that it is hard to keep track of them all unless you cook with those foods regularly; like the chop and hold method to increasing the sulforaphane content of cruciferous vegetables or getting the same effect by adding a 1/4 teaspoon of mustard powder after cooking, or pre chopping, slicing or crushing and holding allium family vegetables like garlic and onions Those I easily remember because I eat them most everyday.
The 'instant mashed potatoes available cheaply at most supermarkets are flaked, freeze dried and flavored. Would those count?
Glycemic Index of Potatoes: Why You Should Chill
there I fixed it
Boiled, cooled, then reheated potatos are the best for us interms of lower glycermic index (1/2 the usual) 🙂
– Fish isn't like vegetables(potatoes) which may actively shorten your life.
If you are going to say "meat" actively shortens your life while ignoring the numbers on fish, why not say vegetables actively shorten your life since a potato is a vegetable.
Also one can eat them with beans to blunt the glycemic spike.
Potatoes don't cause diabetes you're reading industry funded studies Walter Kemper fed his patients that were dying of diabetes white sugar and it cured him it's fat that causes diabetes don't you watch John McDougall
Interesting but what would be a better choice than potatoes then to easily reach 2000Kcal daily on a Vegan diet?
Thats too much trouble just to cook potatoes. I'll keep making my homemade mashed potato's. Boiled. I think I should be alright.
Hello very interesting, big up from France. What about rice or others products rich in carbohydrates with the fridge after cooking ?! Please
Am I understanding this correctly at 1:29? Eggs decrease cancer mortality by half? Even more than veggies?
I’m fairly certain all of the studies linking potatoes to T2D are also not differentiating if a person is following WFPB diet, but most likely is basing that link to those eating a SAD diet. Would be curious if there is any link at all for persons in a WFPB diet.
Personally speaking, I dice them up and add them at the end of cooking. Like say, extra virgin and some almond butter. Giving some perspective, I'm a one pot, everything cobbled together at different times kind of …chef.
The theory goes that whilst the heat will conduct sufficiently through the contents for it to be satisfying, the spuds included – they'll still be hydrogen bonds still in place.
That's prebiotic goodness for you.
White varieties of potatoes and corn seem to have less goodies than their colored counterparts, we need to make colored grains the norm and not the fancy rare versions. There is so much diversity of both species that it is outrageous that we are not eating them much more than white varieties.
I've been doing this cooling and reheating thing for years.
I honestly think they are more satisfying (no oil or animal products) that way makes them thicker.
Boiled miniature potatoes with cumin are one of the great pleasures in life
Or just eat your boiled potatoes with some beans or other low GI food…….
dr. mcdougall called out dr. greger, and refuted his negative coverage of potatoes. to my knowledge greger never responded
My daddy always said….take a cold potato and wait.
I always let my spuds cool to the point where they get that nice fudge like consiatancy to them.
all potatoes are not created equal, i was under the impression that white potate are the worst type, people could just switch to sweet potato, especially the purple one. or Jerusalem artichoke.
at minimum vary your potato types.
Thank you for this counterintuitive and interesting fact filled vidro
I think I'll just eat less potatoes from now on. For one, I didn't realize they had an appetite suppressing substance, I need all the appetite I can get with my body type. Also, the idea of heating, cooling and reheating for the glycemic index doesn't seem quite worth it to me. I like potato salad, but don't know of a whole foods vegan version.
thimg is, how many other studies say otherwise…well too many. lol..thats why the meat eaters have been winning cos theyre messages are consistent. WFPB and Starch are losing awfully cos of these varying polar messages.
I eat oil free potatoes all the time, my A1C is 5% my Doctor told me that my blood work is excellent. Type 1 runs in my family. I eat them reheated and freshly boiled.
I have a question about the preparation before putting spuds back in the fridge. If I cook them in the instant pot, cool overnight in the fridge then reheat and eat, will the effects be the same as boiling potatoes first?
I eat tons of potatoes in every form, but me and my boyfriend we eat like 20kg in a week so we love them so much, this is heart breaking! We don't add any oils at all we eat them as mashed potatoes or in the air fryer of course not oil and cooked under 160 degress to avoid acrylamide production. Either way, it's hard for me to process that they could be so bad they could lead to diabetes 🧟 well of something we have to die and if I choose potatoes so be it… my life is so happy with them 😍PS: We eat a WFPB we always mix them with cruciferous, hummus and garlicky sauce
Does research show us anything about the effects of eating potatoes consumed by Okinawan's who have among the greatest longevity? Their longevity is considered to a good extent to be the result of consuming potatoes that are known to be high in hyaluronic acid.
Ok, but this data shows that there is no significant difference in mortality between eating eggs and legumes. Fish is also not bad. I rarely eat eggs and fish, but maybe I should start because of health reasons?
As always very interesting information. Thank you for sharing 💚🙏
Is this just for "white" potatoes, what about "red" potatoes?
Sir in Rotterdam study ,all cause mortality is low in fish and eggs.u haven't mentioned or please explain
My favorite way to eat potatoes is cold right out of the fridge. 😋
Awesome info. Just speak slower with intention of information delivery than the chatty conversational style and become hard to follow. You end up “munching” on your words. Great info.
wondering about canned potatoes
Job well done for really helping me with the natural herbs and roots supplement Dr. Ikpoko on YouTube, it took me 21days to be cured from herpes
It seems so great, on paper. In reality you get disappointed diabetics with hyperglycemia.
I have a suggestion. Get a type 2 diabetic, and film him or her taking their blood sugars before and after eating the potatoes, with conventional cooking, and take readings at one and two-hour intervals. Don't add anything to the meal of one medium-size potato. Repeat the same with a different diabetic. You'll soon realize not everyone is the same so unlike some on the tread seem to think a plant-based or say a carnivore diet would magically fix or resolve diabetes. You need an individual approach, not a blanket approach hoping for a result that may or may not come. The answer is early diagnosis and changing your eating habits, not blind faith.
Now if one medium potato pushes your blood sugars over 200 mg/dl, with or without a 40% reduction on insulin, that is not something you can tolerate in your diet. Test yourself to save yourself the huge learning curve I went through.
Film the result. Now as a diabetic who used to eat the starch solution, with zero processed foods, with no added butter or added oil or salt I know exactly what happened to me. I can tell you it pushed my liver into non-alcoholic fatty liver disease, because I took it on trust, without using a simple blood glucose meter.
Don't take anyone's opinion' as fact. Simply get yourself a blood glucose testing machine and some strips, and test your sugars before and after meals at one and two-hour intervals.
And then when your reading comes back if it's over 140 mg/dl you are officially damaging tissues. Don't blindly follow advice, test yourself and a failing liver is not something you want to experience, as I can testify that I very nearly died. By the time I realized what my blood sugars were (they were measured at 101 mmol/L, which is catastrophic, in hospital). If your liver and metabolism don't cope with glucose, every minute you are over 140 mg/dl you are damaging your entire body.
Remember this if you need to lose some weight and don't own a blood glucose meter. Get one, test yourself and you might find you are pre-diabetic and you will dramatically improve your life if you reverse it in time, rather than persist hoping someone who doesn't know you or cannot see your data, or know your medical history. I got my diabetes via a dose of antibiotics for pneumonia I contracted, and I'm not obese and I certainly don't eat shitty food! If it happened to me, it can happen to you as well.
Don't blindly follow any advice. Test yourself, and if the glucose is too high, stop eating and fast to bring it down! It's your choice but I was willing to change my diet to avoid nafld, blindness and nerve & organ damage. And I didn't have to go carnivore to do it, I just reduced the carbohydrates and increased the fat content of the diet (avocado & nuts).
If you don't want to test yourself fine. Want to take it on trust as I did? Good luck! You want high nutrition, lots of fiber to feed the microbes and keep nitric oxide in the bloodstream. A diet of Oreos & vegan cheese will make you ill, so eat proper food, unprocessed, and I'd direct you to watch some videos by Professor Robert Lustig, who'll educate you on the Kreb's cycle and how the system is damaged.
There's more than one way to address the problem but you need a medical starting point, where you can get immediate test results from a machine that is dirt cheap and available from your nearest chemist. That's how Vegan & Keto both work, but test yourself to see it's working, not rely on blind faith.
Don't trust anyone. Trust the results your own body provides on the blood glucose testing. All other advice is purely theoretical, and your body like mine didn't get the memo!
you lost me at meat may shorten your life. FFs.
I was once an HIV patient, but now I have finally got rid of it with the help of Dr Alaho Olu on YouTube herbal medicine you can also get yourself cured with the help of this same man, his herbal medicine works perfectly, well thanks so much
.
I think the distinguishing factor here is if the person that is eating the potatoes is dealing with a catastrophic health issue. A person with no real problem and eats a balanced diet anyway could eat potatoes everyday without an ill affect. I also think the smaller varieties and more pigmented potatoes would be more ideal. Sauté a few mushrooms and onions and it makes one absolutely delicious addition to a whole food plant based meal plan…
How about microwaved potatoes, Dr. Greger? Cooking for one, it's a lot easier to cover a dish of chopped potatoes and microwave, it basically steams them, and then I don't have to wash a pan. Microwave, chill, then microwave again. Add salsa and a salad vegetable, or greens.
Eating WFPB is good enough. It's fun to know this stuff, but not essential to get bogged down in making them a big part of your plan. The key is to do better than we used to. My mother died of colin cancer, and I made the commitment to eat only what grew from the ground. That's a big leap from even my so called vegetarian diet, with everything covered in cheese, and mayonnaise. I have to find improvement in what I do so I don't completely feel like a failure trying to reach these unattainable goals. When I do cook potatoes, I always make extra, so automatically, the extra go in the fridge for later. Voila.
Hace un tiempo que no os puedo leer los subtítulos en español. Solo tengo problemas con vuestro canal 😪😔
On a plant-based diet, potatoes are usually part of a meal that consists of other foods with a low glycemic index, such as legumes. So considering the high glycemic index of potatoes as an individual food is not really practical.
To make potato cakes mix wholemeal plain flour with a Vegan spread, add in the potatoes and some plant milk, work to a dough. Roll out to cut small rounds about 10mm then fry in hot oil preferably in iron pan.