A Nutritionist Once Told me...
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skinnyjingbb wrote: »It is obvious not accurate for everyone. I felt it was good advise for the OP. For average height women, if not counting exercise, the number is about right. Also I felt the important take away in the nutritionist advise is to think about maintenance calorie from the beginning. Do not set a goal for an idea weight because you like that number or you see it on a chart somewhere. Set your goal by determining the calorie budget you can live on relatively comfortable for long time, so it is sustainable. Say your goal weight is 140lbs, you lost weight to 150lbs successfully with 1500 calorie, but further reducing calorie make you miserable, or doing lots of exercise is not your thing, then just stop and maintain at 150lbs and find other way to improve your health and well being.
Fair assessment! The take away being- if I want to lose weight, here is what I should calorically shoot for to do so. At that time, I was a sedentary woman weighing in at about 200 lbs. I am 5'7".
In short, "no more slamming 2500 calories of complete crap and sitting on my tail." Lol. Now I am lightly active and tracking macros/calories in MFP carefully. Let's see what the future holds!1 -
Not even for weight loss. I'm 5'5', age 64, lost most of 50ish pounds (183, which was class 1 obese, to 120s - 129 today) at 1400-1600 (before exercise). I'm sedentary outside of exercise (3-4k steps daily), and am losing ultra-slowly now at 1850 calories plus exercise. I maintain in the low end of the 2000s plus exercise, at current weight.
Most people cluster close to averages for their characteristics. Some don't, for reasons that aren't always obvious - for sure, not just activity level alone as the difference.
I've seen things that said people ought to lose weight at 10, 11, 12 (or somesuch) calories per pound of goal weight, which is pretty much equivalent to what your nutritionist said. It's still IMO a ridiculously inaccurate rule of thumb, when - or so it appears - it's supposed to cover everyone from a bricklayer's apprentice who carries hods of bricks all day and trains for triathlons for fun, to a reference librarian who mostly sits at a desk all day and knits for fun - male, female, etc.
Once upon a time, there weren't online calculators that would give *much* more personalized estimates than that. Now there are. Even in the bad old days, those rules of thumb were sub-ideal. Now they're ridiculous. (And I say that as someone for whom the calculators are often very materially wrong.)
An calorie needs estimate is a starting point, not a definitive answer. (No, not even from your fitness tracker.)7 -
I would see a Registered dietitian, not a nutritionist. Anyone can take a 2 day "certification" and call themselves a nutritionist, but Registered Dietitians actually go to college and get a Masters Degree in nutrition.12
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skinnyjingbb wrote: »It is obvious not accurate for everyone. I felt it was good advise for the OP. For average height women, if not counting exercise, the number is about right. Also I felt the important take away in the nutritionist advise is to think about maintenance calorie from the beginning. Do not set a goal for an idea weight because you like that number or you see it on a chart somewhere. Set your goal by determining the calorie budget you can live on relatively comfortable for long time, so it is sustainable. Say your goal weight is 140lbs, you lost weight to 150lbs successfully with 1500 calorie, but further reducing calorie make you miserable, or doing lots of exercise is not your thing, then just stop and maintain at 150lbs and find other way to improve your health and well being.
When I was overweight, I would have absolutely freaked if you told me I needed to be on 1,100 calories a day to be at the weight I wanted. I never would have gotten started. But here I am at 110ish pounds and I never had to eat anywhere near as low as 1,100 to get there or maintain it. For many people, this is going to result in an artificially low level of calories.
It's either going to discourage people from even trying or cause people to eat less than they need.10 -
skinnyjingbb wrote: »It is obvious not accurate for everyone. I felt it was good advise for the OP. For average height women, if not counting exercise, the number is about right. Also I felt the important take away in the nutritionist advise is to think about maintenance calorie from the beginning. Do not set a goal for an idea weight because you like that number or you see it on a chart somewhere. Set your goal by determining the calorie budget you can live on relatively comfortable for long time, so it is sustainable. Say your goal weight is 140lbs, you lost weight to 150lbs successfully with 1500 calorie, but further reducing calorie make you miserable, or doing lots of exercise is not your thing, then just stop and maintain at 150lbs and find other way to improve your health and well being.
Frankly, I don't even accept the premise that we can all predict in advance whether we could maintain comfortably on calorie level X, when we're far from the body weight that calorie level would support.
I know that there are many complex factors involved (adaptive thermogenesis, hunger/appetite hormone settling issues, etc.). Still, if a person can make it through a potentially challenging early phase of sensible maintenance, some of that stuff does (IMO) tend to settle down a bit to a new normal.
I'm doubtful that the thinner person will *necessarily* feel dissatisfied with her lower number of calories, from a hunger/cravings standpoint, at least, because the smaller body requires fewer calories. That requirement is not the only influence on appetite, but surely it's one of them.
I 100% understand that some people in maintenance *are* unsatisfied with their calorie goal for a variety of reasons.
All I'm saying is that I don't think those aspects are predictable from the get-go (and I suspect that in a limited number of cases, the expectation of dissatisfaction has at least a small role in creating the dissatisfaction).
Fortunately, there's no need to figure out ultimate goal weight up front, so some of those issues can work themselves out along the way. The caveat is that deciding firmly, later in weight loss, that a certain calorie goal is the minimum satisfying amount, and stopping loss, may still not have full advantage of knowing where hormones/NEAT/BMR and other influences will settle, after some of the post-diet effects work out . . . and those effects will land a little differently, I suspect, depending on the bodyweight chosen. We don't know what we don't know.
Also, the drama in the numbers isn't always that huge, IMO. Sailrabbit's sedentary average estimate for me at 120 pounds is 1571. At 130, a fairly meaningful weight difference, it's 1664, 93 calories different - less than half a serving of peanut butter daily, or about 2.5 miles (5000-ish steps) of walking (conservative net calorie estimate at .3 x Weight x miles, at the lower weight).
For people who are even moderately off from "calculator" calorie needs estimates, that 93 calories may not even be real. For people further from average, it might be ridiculously far off, and a poor basis for decision-making at starting weight.
(Personal example, more detail: I'll continue using Sailrabbit, although it's sedentary multiplier is a little different concept from MFP, because TDEE vs. NEAT. I've been losing very slowly for several months now at a pre-exercise calorie goal of 1850, from upper 130s to upper 120s bodyweight. Best guess at pre-exercise maintenance, in the stay-at-home pandemic era, is 2000-2100 at around 130 pounds, not 1664 . . . and I thought my "metabolism was slow" when I was obese, because I was very athletically active for over a decade, eating mostly healthy foods, and still stayed obese! I was wrong.).
Naturally, I'm biased by that, into thinking that all of this is not as predictable or deterministic as some (possibly nearer-average) people think.
This prompts a question about what I'd suggest, rather than setting goal weight based on presumed satisfying calorie level, I guess. Personally, I think an experimental approach is about the best we can do, and even that has pitfalls.
There's no reason we need to have a firm goal weight in mind at the start of weight loss. In the MFP world, the goal weight setting has literally no effect on the calorie goal MFP will give you. It asks for a goal weight so it can give you supposedly helpful progress updates and "attagirl" type feedback along the way. You can change it 87 times along the way, and the only effect might be that if you re-run guided setup when you do that, you'll trigger MFP to re-evaluate your calorie goal based on then-current weight sooner than it might have done that normally. Goal weight doesn't matter, until we reach it, as a practical matter: The process is the same, no matter the goal, as long as goal is below current weight. Goal weight just tells you when to stop having a calorie deficit, that's it.
My suggestion: Sure, have a starting goal, for your own motivation. Be conservative, be aggressive, whatever suits you motivationally. As you go through the process, and get closer to that provisional goal, you'll get a better idea how you'll need to eat, how you'll feel, how you'll look. You can reconsider then, with more information. You can even reconsider once you get into maintenance that weight X is too high and you could live happily on fewer calories (or more activity, or a combo) . . . or that weight X is unsustainably difficult, after a fair trial. You can decide at any point, as long as you keep your hands on the steering wheel.
P.S. If it makes any difference in considering the basis of this theorizing, I'm in year 4+ of maintenance, after 3 decades or so of obesity previously. In 2016, I maintained for 6 months or so at my initial/final 😉 adjusted goal of 120 pounds (around BMI 20), then started drifting upward, not so much continuously/gradually but rather in maintain-then-increase cycles, hitting around 138 (BMI 23) in late 2019. Since October, I've been intentionally drifting ultra-slowly down again, to 129 (BMI 21.5) today. (I'm 5'5", age 64, still slowly losing while generally thinking of myself as in maintenance.)
TL;DR: What one thinks, at starting weight, about the satisfaction from a thinner self's calorie goal, is not a very sound way to set a goal weight, IMO. I'd go with a more experimental approach, deciding when closer to maintenance, and even then keeping an open mind in maintenance about where the balance is between bodyweight satisfaction, food-consumption satisfaction, and activity level satisfaction. It's complicated, and none of these decisions are irrevocable.6 -
musicfan68 wrote: »I would see a Registered dietitian, not a nutritionist. Anyone can take a 2 day "certification" and call themselves a nutritionist, but Registered Dietitians actually go to college and get a Masters Degree in nutrition.
I agree with seeing a college-trained professional with a Master’s degree. I just want to point out that these forums are used by thousands of people from all across the world, these professionals are called a different name in different places, and not everyone speaks English as their native language.
I don’t, and I didn’t learn that what I would refer to as ”nutritional therapist” was actually equivalent to Registered Dietician until earlier this year when I mentioned seeing one here on the forums, and got that exact comment. I saw the kind with the Master’s degree, and certified and supervised by the government health officials. I just didn’t know what the American equivalent was called.6 -
Never heard of it2
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Nutritionists are not certified. Registered Dieticians are. What she told you is not true.0
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The Nutritionist may have been referring to your specific metrics. So, perhaps she/he wasn't saying anyone who eats x calories will drop down to y weight. But, given your activity levels, height, etc... you will have a number of calories that will maintain a certain weight and your body will adjust.1
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QuilterInVA wrote: »Nutritionists are not certified. Registered Dieticians are. What she told you is not true.
It really depends on where you are, but I agree one should be aware of the qualifications of anyone one goes to for nutrition advice. It's possible that the person in question doesn't actually believe that everyone 150 maintains on 1500 calories and the like, but was giving it as a basic starting point for weight loss because she didn't think the patient (or whatever) actually was interested in a more accurate explanation -- one issue I have is dumbing down information -- but it is so oversimplified and likely to be wrong, even as a weight loss number, that I would be skeptical of that person's advice.
Anyway, here there are certified nutritionists (also referred to as dietitian-nutritionists), and uncertified "nutritionists" are not legally able to practice nutrition services.
"To qualify for licensure in Illinois as a nutritionist, candidates must possess one of the following:
A bachelor’s or post-bachelor’s degree from a regionally accredited college or university recognized by the Council on Higher Education Accreditation (CHEA), in one of the following majors:
Dietetics
Foods and nutrition
Food systems management
Human nutrition
Nutrition education
A bachelor’s or post-bachelor’s degree from a regionally accredited college or university in an equivalent major course of study recommended by the Board and approved the Department.
To receive a recommendation from the Board and an approval by the Department, the bachelor’s or post-bachelor’s degree must include the following coursework (and meet a number of other requirements):
At least 9 semester hours in biological sciences (must include human anatomy, physiology, and microbiology)
At least 6 semester hours in chemistry (must include biochemistry or the equivalent)
At least 6 semester hours in behavioral sciences (such as educational psychology, psychology, counseling, or sociology)
At least 6 semester hours in management (must include institutional management, food service management, or the equivalent)
At least 25 semester hours in foods and nutrition, which must include:
Diet therapy, clinical nutrition, medical dietetics, or the equivalent
Nutrition through the life cycle, applied nutrition, advanced human nutrition, or the equivalent
Food science or the equivalent
Candidates for nutritionist licenses in Illinois must also complete at least 900 hours of experience with a 5-year time frame. The experience must have been with a supervisor who meets one the following requirements:
A registered dietician with the Commission on Dietetic Registration
A licensed dietician nutritionist
A practitioner who holds a license in nutrition care
An individual who holds a doctoral degree from a regionally accredited college or university with a major course of study in human nutrition, food and nutrition, food systems management, dietetics, or nutrition education
An individual who obtained a doctoral degree outside of the U.S. and has his or her degree validated as equivalent to a U.S. doctoral degree."4 -
LMBelladonna wrote: »A few years ago, I was referred by my General Practitioner to a nutritionist within our clinic (so, certified.) She was one of the most helpful nutritionists that I had been to and even helped me find more features that I had not used on MFP before!
As I was looking to reduce weight, she told me that the amount of calories that you eat per day essentially determines what your goal weight would be. Meaning, if you eat 1500 calories per day it equates to 150 lbs, 1600 cal/day = 160 lbs. and so on.
While this makes sense, I am curious if anyone else has been told this before?
In addition to your weight, the calories needed to lose, maintain, or gain weight also depends on your activity level and body composition. I would suppose those numbers might be a safe average. But I started at 145 lbs and ate 1500 ish calories to lose down to 125. I'm currently at 130 lbs and eating around 1700-1800 to maintain while being fairly lazy. I would've been starving and probably would've quit if I was trying to eat 1300 to get to 130!
With a great tool like MFP, there's no reason to settle with a vague generalized estimate. Let mfp set your calories to start, and then tweak it up or down after several weeks based on your results.7
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