Scientists developed simple way to cook rice that cut calories absorbed by half
acs.org
acs.org
https://health.usnews.com/health-news/blogs/eat-run/2015/04/...
The team experimented with 38 kinds of rice from Sri Lanka,
developing a new way of cooking rice that increased the RS
content. In this method, they added a teaspoon of coconut
oil to boiling water. Then, they added a half a cup of rice.
They simmered this for 40 minutes, but one could boil it for
20-25 minutes instead, the researchers note. Then, they
refrigerated it for 12 hours. This procedure increased the
RS by 10 times for traditional, non-fortified rice.
How can such a simple change in cooking result in a lower-
calorie food? James explains that the oil enters the starch
granules during cooking, changing its architecture so that
it becomes resistant to the action of digestive enzymes.
This means that fewer calories ultimately get absorbed into
the body. “The cooling is essential because amylose, the
soluble part of the starch, leaves the granules during
gelatinization,” explains James. “Cooling for 12 hours will
lead to formation of hydrogen bonds between the amylose
molecules outside the rice grains which also turns it into a
resistant starch.” Reheating the rice for consumption, he
notes, does not affect the RS levels.
So the key ingredient is cooling for 12 hours. Simple, but not exactly in the sense a casual reader might infer from the title.> "The team also will check out whether other oils besides coconut have this effect."
"In conclusion, cooling of cooked white rice increased resistant starch content. Cooked white rice cooled for 24 hours at 4°C then reheated lowered glycemic response compared with freshly cooked white rice."
it's the cooling, I don't understand why this isn't explained.
It seems microwaveable rice should benefit from this but probably not instant rice.
edited after reading https://en.wikipedia.org/wiki/Instant_rice
It's well researched and have even been popularized and mentioned in every major diet source for decades: potatoes boiled and cook-off increases the RS levels and decreases G.I. and insulin spikes majorly.
Shouldn't need a whole team to develop this for rice as a "new way" with huge effort. Just trying it and measuring the results would be enough.
Well shit, I've got most of that at home. Fine Mr. Snarky Wizard, you win. You didn't have to be so mean about it.
Cool experiment. I grew up on that kind of material.
And as an aside, cold rice leads naturally to fried rice and cooking experiments there. Which is awesome.
In the end, they will eat even less because they lost weight.
Shit diet (cakes, bacon, fries etc.) -> heavy low carb rice diet
Shit diet -> Good diet (balanced, carbs, protein, fat, veggies)
I would say the second transition is easier. Perhaps more expensive though.
A lot of our problems with food begin and end with the idea that we need to eat ginormous quantities of it, when moderation would fuel us just as well.
Food problems (famine etc) in the modern world is not because of lack of food. It's because of human errors (policies, logistics)
A different kind of puffed rice with sugar added is known as the breakfast cereal Rice Krispies.
On a purely utilitarian perspective, you're grossly underestimating how much broad impact obesity is having:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3047996/
Just look at the fuel cost and the environmental cost and explain to me how helping reducing obesity is not a good thing for the environment.
That is not what the GP said. The objection was about long term resource distribution...it's right there in the short post.
> co2/water/food insecurity battles we now face
The comment about individual consumption was incidental, not targeted. This selective outrage response, is woefully misplaced.
What is toxic is being offended at the very serious suggestion of eating less, especially when you flow it up with how bad being obese is for the rest of society.
You can feel bad for someone's plight without bending over backwards to pretend it's not curable by simply taking in less calories and moving more.
My sister had several miscarriages due to a thyroid medication she took. Once she stopped she carried to term, but gained weight.
She changed her diet and began working out, and has now been a certified personal trainer who specializes in obese clients for over 15 years.
One of her major stipulations for clients is mandatory caloric intake journals and meetings with nutritionists.
She despises above all else the coddling and mental gymnastics people will go through rather than make impactful changes.
We need to treat adults as such.
You say 'complex behavioral phenomenon', some say 'lack of willpower'.
The gospel of eat less/move more hasn't changed- you know what has? The garbage we eat has gotten worse and people as a whole move and exercise less.
Know what else has changed? The coddling, infantilization, and making up words so no one feels any shame or personal accountability.
It doesn't take a rocket scientist to see that with movements like HAES(bullshit), plus size(obese) models, etc obesity rates skyrocket. Why not when you can eat anything and everything now and cry about it later.
I'm tired of other people's lack of self control becoming society's problems.
I smoke. I don't bemoan my lot and cry foul. It's my fault. I don't sit and wait for a magic pill while crying it's impossible to quit.
When I do quit, and go back to it from stress after years of being off them- I don't go about crying that cigarettes shouldn't be smoked by anyone or displayed everywhere to help me quit.
I don't demand people call smokers something that makes me feel less ashamed, and I damn sure wouldn't tell a doctor not to tell me to stop smoking and give me the same medical advice they'd give a non-smoker.
People need to act like adults and take personal responsibility.
The Resistant Starch 2 (RS2) in green bananas has served as my bowel-regulating medicine for decades now. TFA makes me wonder if rice prepared this way could have a similar effect. It's a nuisance to keep green bananas onhand for breakfast daily, and once they turn yellow the RS2 has become sugar and the medicinal value is gone. Rice however...
Those last about a week before turning too yellow just hanging from a hook in the kitchen.
When I visited family in IL last summer it proved quite difficult and I was often visiting multiple stores on shopping trips just to find bananas remotely green. My quality of life jumps off a cliff every time I visit, this is part of why. The produce availability sucks there in general compared to CA.
You can get green banana powder, but it was so incredibly bitter the last time I tried that I never went back.
If I eat more than one in a day that's green it's so effective I'll end up constipated for a couple days. Never experimented with eating less than one, fortunately one seems to be the perfect unit of consumption for me, YMMV.
Are you using green bananas in a similar fashion?
This helps. Thank you!
I need my bananas to be completely free of green not even a tiny hint of green on the tip.
If I'm particularly sick with the runs, the first thing I look for is a banana so green peeling requires a knife and tastes like eating chalk. It fixes me right up within the hour, and I've never had negative effects. But on the day to day it's not so green, just green enough to not be sweet.
BTW this isn't some trail I'm blazing here. Green bananas are well known as a dietary source of RS2, there's even green banana flour sold for its RS2 content. I first discovered use of green bananas for GI maladies when seeking out more natural alternatives to medicines like Immodium AD. They're included in myriad lists of natural remedies... I've found just starting every day with one that's at least slightly green preemptively nips any potential GI problem in the bud, enabling me to then eat basically anything fearlessly for the next ~30hrs.
Also worth considering that passenger aviation is on the same order of magnitude in terms of CO2 emissions. Remarkable given everyone has to eat.
Seems that's not a great play, long-term.
>Also worth considering that passenger aviation is on the same order of magnitude in terms of CO2 emissions. Remarkable given everyone has to eat.
Interesting. Since I don't have to fly, I don't. (I don't drive, either).
Oh wait, I think we already know this about sugar.
Basically, do the opposite of Soylent.
Generations of my ancestors had to eat potatoes to avoid starvation.
Because of rising CO2 levels in our atmosphere crops are going to become more starchy and contain proportionally less nutrients as a result [1]. We’re either going to need to find ways to increase nutrient intake or reduce the starchyness of the food we eat.
[1] https://www.npr.org/sections/thesalt/2018/06/19/616098095/as...
Now something like butter or sugar, sure that makes sense. Calorie dense, and there are a lot of super tasty and addictive foods, that no one is eating as a meal, or to get full, that use a ton of of both of those ingredients.
From deep inside the article.
But my suspicion is yes. It's the way rice firms up, hardens and separates in the fridge.
How would this work in a rice cooker?
If this helped release calories more slowly, making rice healthier, that would be one thing, but we should not be wasting research effort, let alone agricultural output, to make food actually less nutritious, especially when people are still going hungry.
surely not due to rice consumption, though?
rice can be pretty caloric dense
When I cut back on my rice portions (1/4 cup uncooked vs 1 full cup), I went from 160 lbs to 150lbs.
At 160 lbs I had obstructive sleep apnea and felt really unhealthy overall. At 150 lbs now I feel so much better.
The trick of not being obese is eating less.
One of options here is eating fewer times a day, but there's more than one option. Once you adjust you will have no problem eating less.
Citation needed...