Dairy
Farouha98
Posts: 11 Member
My nutritionist said that I should cut off dairy as lactose is an insulin antagonist And that it decreases weight loss rate, is that true
Is dairy really that harmful
Is dairy really that harmful
0
Replies
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It is my understanding that dairy products are extremely insulinemic.
HOWEVER, that being said, I have not seen (or do not recall seeing) studies linking dairy consumption to weight gain.
Conversely:
No relation between intakes of calcium and dairy products and body mass index in Japanese women aged 18 to 20 y
https://www.sciencedirect.com/science/article/abs/pii/S0899900705003801
Calcium and dairy intakes in relation to long-term weight gain in US men
https://academic.oup.com/ajcn/article/83/3/559/4607481
Association between dairy food consumption and weight change over 9 y in 19 352 perimenopausal women
https://academic.oup.com/ajcn/article/84/6/1481/4649231
And while we aren't mice:
Effect of dairy supplementation on body composition and insulin resistance in mice
https://www.sciencedirect.com/science/article/abs/pii/S0899900707002456
Dietary Calcium Source Influences Body Composition, Glucose Metabolism and Hormone Levels in a Mouse Model of Postmenopausal Obesity
https://iv.iiarjournals.org/content/23/4/527.abstract
Calcium and Dairy Products Inhibit Weight and Fat Regain during Ad Libitum Consumption Following Energy Restriction in Ap2-Agouti Transgenic Mice
https://academic.oup.com/jn/article/134/11/3054/4688408
Here are some related human studies:
The effect of low-fat versus whole-fat dairy product intake on blood pressure and weight in young normotensive adults
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1365-277X.2009.00967.x
Dairy products and metabolic effects in overweight men and women: results from a 6-mo intervention study
https://pubmed.ncbi.nlm.nih.gov/19710195/
Effect of energy-reduced diets high in dairy products and fiber on weight loss in obese adults
https://pubmed.ncbi.nlm.nih.gov/16129716/
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Banx very helpfully gave you the science.
All I've got is this: I'm ovo-lacto vegetarian. Both I and my Northern European genes like dairy lots. I'm not (have never been AFAIK) diabetic or insulin resistant.
I lost weight fine, class 1 obese to low end of normal BMI healthy weight in less than a year, at age 59-60, of course menopausal, also hypothyroid (but properly medicated) if that matters (I think it doesn't), without materially changing either my exercise routine or the foods I ate (just changed portion sizes, proportions, frequencies).
I've behaved the same way, been at a healthy weight for 5 years since - that, after about 3 previous decades of overweight/obesity continuously, before losing.
I eat dairy by the boatload daily, in a context of appropriate calories and overall decent nutrition. My TDEE is much higher in reality than many calculators (including MFP) and my good brand/model fitness tracker estimate - by hundreds of calories. This is statistically rare, but it can happen.
Dairy sure as (bleep) wasn't a weight management problem for me.
If someone is lactose intolerant (or otherwise sensitive/allergic to dairy), their mileage may vary. Maybe also if diabetic or diagnosed insulin resistant - that, I dunno.
If your nutritionist claimed that effect was universal, unconditional . . . personally, I'd never trust their nutritional advice ever again.
Is this a degreed professional, like a registered dietician? Or someone who took a weekend or online certificate course?
In some areas, all someone needs to do to call themselves a "nutritionist" is . . . call themselves one. Caveat emptor.
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Are you diabetic or diagnosed insulin resistant?1
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My nutritionist said that I should cut off dairy as lactose is an insulin antagonist And that it decreases weight loss rate, is that true
Is dairy really that harmful
Whenever anyone makes bold claims like that, I'd ask for the research to back it up, or look for it myself on reputable, non-biased websites/publications like the ones posted above.
I am sensitive to SOME forms of dairy, but not all (or at least not THAT much). For example, my nose always runs a bit after I eat Greek yogurt but nothing else seems to bother me. If I have milk, cream or even ice cream, it bothers my stomach in different ways. Theoretically, some forms of dairy may cause me to bloat/retain water, so I guess the scale wouldn't move as much. However, even before I discovered this I was still able to eat all kinds of dairy and lose weight.0 -
I think I have read some studies that link dairy consumption to insulin resistance in non-diabetic (women)...but I don't know that those studies went further to show a link with weight gain or trouble losing weight when trying.
So the first thing to ask your nutritionist is IF you are insulin resistant or not --- they would only know if you've gotten bloodwork/A1C levels checked. If it's not an issue then I don't see why you would need to stay away from dairy unless it's causing you other issues.
Things being linked/correlated is good information to have and it can be used to make decisions about what you want to eat -- but, just bc those two things are linked in some amount of the participant population of a study -- it doesn't mean that it's applicable to EVERYONE.0 -
Speakeasy76 wrote: »My nutritionist said that I should cut off dairy as lactose is an insulin antagonist And that it decreases weight loss rate, is that true
Is dairy really that harmful
Whenever anyone makes bold claims like that, I'd ask for the research to back it up, or look for it myself on reputable, non-biased websites/publications like the ones posted above.
I am sensitive to SOME forms of dairy, but not all (or at least not THAT much). For example, my nose always runs a bit after I eat Greek yogurt but nothing else seems to bother me. If I have milk, cream or even ice cream, it bothers my stomach in different ways. Theoretically, some forms of dairy may cause me to bloat/retain water, so I guess the scale wouldn't move as much. However, even before I discovered this I was still able to eat all kinds of dairy and lose weight.
I agree with doing your own research. One thing stood out to me - OP said "My nutritionist", so I'm assuming whoever told you this isn't a Registered Dietician or Certified Diabetes Educator?2 -
If you think you may have a food sensitivity/ allergy.... go to an allergist. Science is wonderful.
I am not diabetic and though I LOVE dairy, I don't eat a huge amount of it, for the simple fact it generally does not fit well into my calories LOL
However, there have certainly been times where I have had more dairy than is typical for me, whether in a single day or even over an extended period of time. as long as I am within my calorie allotment, it has no effect on me losing weight. I have yogurt and cottage cheese on a fairly regular basis (though not in giant quantities or anything- normal portion sizes) and lose weight consistently.2 -
callsitlikeiseeit wrote: »If you think you may have a food sensitivity/ allergy.... go to an allergist. Science is wonderful.
I am not diabetic and though I LOVE dairy, I don't eat a huge amount of it, for the simple fact it generally does not fit well into my calories LOL
However, there have certainly been times where I have had more dairy than is typical for me, whether in a single day or even over an extended period of time. as long as I am within my calorie allotment, it has no effect on me losing weight. I have yogurt and cottage cheese on a fairly regular basis (though not in giant quantities or anything- normal portion sizes) and lose weight consistently.
An allergist can't determine a food sensitivity or intolerance through allergy testing alone. My mom absolutely knows there are some foods that she can't handle well, but the only food she was found to be allergic to through allergy testing was raw tomatoes. Even with allergy testing, people will often be put on an elimination diet, which would help determine any reactions to foods.1 -
Speakeasy76 wrote: »callsitlikeiseeit wrote: »If you think you may have a food sensitivity/ allergy.... go to an allergist. Science is wonderful.
I am not diabetic and though I LOVE dairy, I don't eat a huge amount of it, for the simple fact it generally does not fit well into my calories LOL
However, there have certainly been times where I have had more dairy than is typical for me, whether in a single day or even over an extended period of time. as long as I am within my calorie allotment, it has no effect on me losing weight. I have yogurt and cottage cheese on a fairly regular basis (though not in giant quantities or anything- normal portion sizes) and lose weight consistently.
An allergist can't determine a food sensitivity or intolerance through allergy testing alone. My mom absolutely knows there are some foods that she can't handle well, but the only food she was found to be allergic to through allergy testing was raw tomatoes. Even with allergy testing, people will often be put on an elimination diet, which would help determine any reactions to foods.
it would still be ... Step 1. See. A. Professional.
I have multiple food (and non food) allergies. And an allergist.0 -
wait.... HOLD THE PHONES..... Dairy and Diabetes/Insulin Resistance.... There's a correlation there I need to study up on?? Geeze @callsitlikeiseeit any other wonderful cheer you want to spread my way today?? (You know I'm using my sarcasm font right?) Our house for the record? (2 of us) go thru a gallon of milk in 3 days. and she doesn't like it except in the occasional cereal bowl. Guess I'm busted... Now to go study.. If @IKanDee7722 can chuck the coffee. I can chuck the milk.... But I won't like it ma'am, not one bit no sirree bubba! BTW, If there ever comes a study between coffee and Diabetes?? I guess my time card will be punched...1
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Reading all these different studies (Thanks to @JBanx256 for some of them) and doing my own google search and reading has led me to believe "They really don't have an answer" Some of the examples of this:
One study read: Conclusion Dietary patterns characterized by higher dairy intake, especially low-fat dairy intake, may lower the risk of type 2 diabetes in men. https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/1152788
Another reads: Milk, cheese, yogurt, and other dairy products may not immediately spike your blood sugar, but they could make you more insulin resistant over time.
https://www.levelshealth.com/blog/what-we-know-about-dairy-and-blood-sugar
Yet another put two issues together (Dairy and Red meat) and I damned near went crosseyed trying to read it, but it said: Fasting insulin increased after the dairy diet with no change in fasting glucose, which resulted in a higher HOMA-IR index. Calculated insulin sensitivity from the OGTT showed reduced sensitivity after the dairy diet in women. The red meat diet had a similar insulin and glucose response to that of the control diet that contained white meat. In contrast to some epidemiologic findings, these results suggest that, in overweight and obese individuals, high consumption of dairy may reduce insulin sensitivity compared with a diet high in lean red meat.
https://academic.oup.com/ajcn/article/101/6/1173/4564565
So really?? I think "for me" a gallon of whole milk every 2-3 days may be a bit excessive. But it's not a sustainable change to do away with either. So "My answer" is going to be to reduce intake to 1-2 glasses (8oz) a day and see what happens. (watch my weight and sugar and do my own study)2 -
LeeDahlen38 wrote: »wait.... HOLD THE PHONES..... Dairy and Diabetes/Insulin Resistance.... There's a correlation there I need to study up on?? Geeze @callsitlikeiseeit any other wonderful cheer you want to spread my way today?? (You know I'm using my sarcasm font right?) Our house for the record? (2 of us) go thru a gallon of milk in 3 days. and she doesn't like it except in the occasional cereal bowl. Guess I'm busted...
LOL when my daughter was in highschool, I took in our neighbors daughter (she had cancer and then passed, and the girl stayed with me until she graduated high school). same age as my daughter. I swear those girls went through milk and TP like it was the apocalypse. I swear it felt like i was buying both every day.
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LeeDahlen38 wrote: »
So really?? I think "for me" a gallon of whole milk every 2-3 days may be a bit excessive. But it's not a sustainable change to do away with either. So "My answer" is going to be to reduce intake to 1-2 glasses (8oz) a day and see what happens. (watch my weight and sugar and do my own study)
If it weren't for the sheer calorie count, I could easily drink a gallon of "red cap" (my pet name for whole milk) every couple-few days, no problem. I do consume Greek yogurt & cottage cheese almost every day, whey at least 5-6 days/week, and cheese...ummm well let's just say I like cheese. A lot. LOL. Weight does what it's supposed to do (in terms of being predictable etc) and I've never had an issue with blood sugar.
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callsitlikeiseeit wrote: »Speakeasy76 wrote: »callsitlikeiseeit wrote: »If you think you may have a food sensitivity/ allergy.... go to an allergist. Science is wonderful.
I am not diabetic and though I LOVE dairy, I don't eat a huge amount of it, for the simple fact it generally does not fit well into my calories LOL
However, there have certainly been times where I have had more dairy than is typical for me, whether in a single day or even over an extended period of time. as long as I am within my calorie allotment, it has no effect on me losing weight. I have yogurt and cottage cheese on a fairly regular basis (though not in giant quantities or anything- normal portion sizes) and lose weight consistently.
An allergist can't determine a food sensitivity or intolerance through allergy testing alone. My mom absolutely knows there are some foods that she can't handle well, but the only food she was found to be allergic to through allergy testing was raw tomatoes. Even with allergy testing, people will often be put on an elimination diet, which would help determine any reactions to foods.
it would still be ... Step 1. See. A. Professional.
I have multiple food (and non food) allergies. And an allergist.
I don't disagree that a person should see an allergist if they suspect food allergies, and probably should have an allergist may not be able to determine sensitivities through testing alone. I also realize there's not consensus even among health professionals what the differences are between allergies, sensitivities and intolerances, with some using the last 2 interchangeably and referring to digestive symptoms only.
I also have been under the care of an allergist and had the skin prick testing done, with only allergies to "mixed weeds" and "mixed molds" being identified as allergens. I even got the allergy shots. However, the last few years my allergies seemed to get worse, experiencing them when pollen/mold counts were supposedly low. I was taking 2 medications per day and getting only some relief. I thought maybe it was my cosmetics causing a reaction. I finally sought out help from a registered dietician under the advice of my physical therapist, and I decided to do a supervised an elimination diet this spring. Interestingly, I have not had to take allergy medicine since, despite going for walks almost everyday in forest preserves, walking by weeds, and my other symptoms (digestive and joint) have improved as well.
I understand my and my mother's experiences are not proof that allergy testing won't pick up sensitivities, but it is something to consider. I also don't advocate for people to buy over the counter sensitivity testing and elimination diets unsupervised, but there are other options out there as well.1
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