What's the deal with low carb diets?

e93marie
e93marie Posts: 12 Member
I don't understand why carbs would be "bad". Anything in excess is bad but I know some people that swear by carb cutting and low carb diets. A certain someone close to me keeps inquiring as to why I'm not cutting carbs instead of calories.

⚫ Is it healthier?

⚫ Is weight loss faster?

⚫ Does the body burn more calories when carbs are subtracted?

⚫ How is it better than regular calorie counting?

⚫ What do carbs have to do with fat?

Personally I feel I -need- carbs. A lot of the time when I'm low on energy or my body just wants something extra I turn to carbs. I feel like carbs react quickly, are more filling, and the energy lasts longer. Honestly before I started caring I relied on sugar very much and I feel like carbs replace that instant energy for me. I'm no expert though so, will someone please explain?
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Replies

  • cmriverside
    cmriverside Posts: 34,409 Member
    edited March 2022
    :lol: LOL littlegreenparrot. Spot on.

    And yeah to the other posters too. If I am set to a lowered amount of calories to lose weight I naturally have to drop sugary things and cut back on wheat products in order to get sufficient protein, fat, and fiber. There are plenty of carbs in fruit, vegetables, dairy, legumes, and I keep those. It does become moderate to "low" carb by default. Processed carbs like added sugar, sweetened processed cereals, crackers, chips, dessert items etc. are the least nutritious and easiest to drop.

    When I was losing weight I usually hit 40-45% fat and around 100-125g carbs on 1500-1800 calories which for me was the only way to get sufficient nutrition.
  • azuki84
    azuki84 Posts: 212 Member
    Nothing wrong with carbs. But a lot of carbs in your typical grocery store that are easily accessible tend to be processed, and some people do not seem to understand how to discern between wholesome unprocessed carbs (steel cut oats, vegetables, etc) vs your typical white bread or cookies.
  • ReenieHJ
    ReenieHJ Posts: 9,724 Member
    I wonder if selling diets such as Atkins started this whole 'carbs are poison' spiral?
    I worry more about the calories that's in everything, than carbs. Most days I end up with my MFP pie chart at 50% carbs. Even an onion has carbs. You have a couple pieces of fruit, some oatmeal, and your morning coffee with a tsp. of sugar and well..........
  • ciaoder
    ciaoder Posts: 119 Member
    The questions about highly processed carbs are relevant when discussing glycemic index numbers or excess consumption of hyper palatable foods.
  • lemurcat2
    lemurcat2 Posts: 7,885 Member
    ReenieHJ wrote: »
    I wonder if selling diets such as Atkins started this whole 'carbs are poison' spiral?
    I worry more about the calories that's in everything, than carbs. Most days I end up with my MFP pie chart at 50% carbs. Even an onion has carbs. You have a couple pieces of fruit, some oatmeal, and your morning coffee with a tsp. of sugar and well..........

    Atkins started the low carb trend back in the 80s or 90s (there were low carb trends before), but it wasn't especially a "sold" diet, although one could get the book -- but that didn't make it especially different than various other diets, including your "heart healthy" diet based on US gov advice.

    I think the "carbs are poison" thing is, of course, idiotic, but I also think low carb is based in the fact that for a number of people -- not all -- cutting way down on all carbs but non-starchy veg often results in a more sating diet and in some cases a more sustainable or palatable diet since recall at the time it was probably a reaction to the super low fat diets. I eat plenty of carbs, but I tend to do better cutting cals when I keep my protein up, don't go low fat (since I miss the taste small amounts of fat add to lots of nutrient dense meals), and reduce portions of carbs (and if one eats lots of sweets or junk food -- both of which tend to be both carbs and fats, of course cutting back on those too).

    I enjoy starchy carbs, but for me those alone tend not to be especially sating, and I never feel a lack if I cut back on portions or avoid eating multiple portions in one meal (bread with pasta or what not) or skip the starchy side in a meal or two, so that ends up resulting in me being somewhat low carb when cutting cals. I don't see any reason why anyone should have to eat that way, though, if they instead feel more deprived or hungrier doing the same thing.
  • lemurcat2
    lemurcat2 Posts: 7,885 Member
    edited March 2022
    ciaoder wrote: »
    The questions about highly processed carbs are relevant when discussing glycemic index numbers or excess consumption of hyper palatable foods.

    Except typically it's odd these are called "carbs" when many or most have as many cals from fat.

    OP seems to be referring specifically to starchy carbs.
  • AnnPT77
    AnnPT77 Posts: 34,162 Member
    ciaoder wrote: »
    The questions about highly processed carbs are relevant when discussing glycemic index numbers or excess consumption of hyper palatable foods.

    I think only if one stands back pretty far, and squints.

    Most GI numbers are for single foods, when most of us eat combinations of foods in a snack/meal, so the net GI will differ.

    Personally, I find many foods that folks often call "hyper palatable" to be unpleasant and undesirable, haven't eaten very much of them for decades, but got overweight then obese anyway, because so-called whole foods are tasty and desirable to me. They're maybe more filling for people who are making a dietary shift from potentially less sating highly processed foods . . . but trust me, a person can adapt herself to eating too many calories of them, given enough time.
    ninerbuff wrote: »
    azuki84 wrote: »
    Nothing wrong with carbs. But a lot of carbs in your typical grocery store that are easily accessible tend to be processed, and some people do not seem to understand how to discern between wholesome unprocessed carbs (steel cut oats, vegetables, etc) vs your typical white bread or cookies.
    Carbs whether processed or not are absorbed by the body the same way. While nutritional value can differ, carb counts for processed foods aren't different because they are processed versus say steel cut oats. That's just misinformation that the "natural" crowd creates to get people thinking that they are eating "healthier".


    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

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    Yeah, once you're down to talking about just the macronutrient, maybe. While I haven't seen studies big enough or strict enough to be totally convincing, there are some hints from a tiny preliminary that "whole foods" (so called) may have a notably higher TEF than highly-processed ones.

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2897733/

    And no, that wouldn't ncessarily be reflected in the foods raw calorie counts, as calculated via normal methods for labels.

    Personally, I think satiation and appetite are a bigger deal, in practice, though. Those tend to be individual, seems like.
  • claireychn074
    claireychn074 Posts: 1,596 Member
    I’m a high carb girl 😀 I enjoy a wide range of foods and eat a lot of fruit and veggies (all carbs), and I eat sugar. I enjoy sweets, biscuits, cakes and I adore chocolate. But I also eat fairly high protein and have to ensure I get enough fat as I’d go overboard on carbs and eat low fat if I could. I exercise hard so even have a sports drink most weeks. Without carbs I definitely couldn’t undertake the volume of training I do.
    But some people find protein and fat more filling and are perfectly happy to train fasted. So - hit your protein and minimum fat levels, get your vitamins and minerals from a range of foods then eat whatever else you enjoy which keeps you within your calorie limits 😀 which for me is cake. Or chocolate. Or pastry. Or - actually - carrots.
  • ciaoder
    ciaoder Posts: 119 Member
    AnnPT77 wrote: »

    I think only if one stands back pretty far, and squints.

    Most GI numbers are for single foods, when most of us eat combinations of foods in a snack/meal, so the net GI will differ.

    Personally, I find many foods that folks often call "hyper palatable" to be unpleasant and undesirable, haven't eaten very much of them for decades...


    Your point is taken, Ann. Still, there's an entire part of our world that "Runs on Dunkin'"... frozen coffee drink (desserts) and Rockstar Energy and feeding their kids sugared up cereal bars in the morning and nothing but nuggets and fries for dinner. For everyone like you, that is put off by the thought of eating that way, there are two that exist on the junk. It's cheap and fast and profitable. It's not going anywhere, they're just going to make it "keto approved".
  • Bridgie3
    Bridgie3 Posts: 139 Member
    Carbs are bad if they make you insulin resistant. Insulin resistance is very bad.

    If your relationship with insulin is working, you have no reason to avoid carbs. Talk to your doctor if you would like more information.
  • wilson10102018
    wilson10102018 Posts: 1,306 Member
    People use the terms like "eating clean" and "no processed foods" to give their excess consumption virtue. Their overall health is unaffected by the choices and only the radical endpoints of food choices have any actual impact beyond excess body weight.
  • cwolfman13
    cwolfman13 Posts: 41,865 Member

    e93marie wrote: »
    I don't understand why carbs would be "bad". Anything in excess is bad but I know some people that swear by carb cutting and low carb diets. A certain someone close to me keeps inquiring as to why I'm not cutting carbs instead of calories.

    ⚫ Is it healthier?

    ⚫ Is weight loss faster?

    ⚫ Does the body burn more calories when carbs are subtracted?

    ⚫ How is it better than regular calorie counting?

    ⚫ What do carbs have to do with fat?

    Personally I feel I -need- carbs. A lot of the time when I'm low on energy or my body just wants something extra I turn to carbs. I feel like carbs react quickly, are more filling, and the energy lasts longer. Honestly before I started caring I relied on sugar very much and I feel like carbs replace that instant energy for me. I'm no expert though so, will someone please explain?

    - Is it healthier? You can have a healthy or unhealthy diet on either low carb or high carb or moderate carb. There are many sources of carbohydrates that are nutritional powerhouses and others with not much nutrition at all. Things like potatoes and other root vegetables, oats and other whole grains, legumes, lentils, vegetables, fruit, other grains and seeds, etc pack a lot of nutrition...a Jolly Rancher, not so much.

    - Is weight loss faster? Only in the sense that when you drop carbs, you drop a lot of water weight early on as each gram of carbohydrate carries roughly 4 grams of water...but that has jack crap to do with fat, and in reality, carbohydrates are rarely converted to fat by the body as it is an inefficient and difficult process.

    - Does the body burn more calories when carbs are subtracted? Of course not...carbs have nothing to do with your metabolism and how many calories you expend doing stuff.

    - How is it better than regular calorie counting? It's not...cutting carbs is for many an easy way to cut calories out of the diet. When I diet I tend to reduce carbohydrates because they are the easiest calories to cut...ie instead of my steak with roasted broccoli and roasted potatoes, I'd just have my steak with extra roasted broccoli...by cutting out the roasted potatoes I've cut out a significant number of calories from that particular meal. Nothing more magical than that.

    - What do carbs have to do with fat? Nothing. As I mentioned earlier, carbohydrates are rarely converted to body fat. Carbohydrates are ready to burn energy. There is a reason endurance athletes carry around gu and dried fruits and hard candies when they're training and racing. Carbohydrates are the only source of dietary fiber (cuz fiber is a carbohydrate) and provides the overwhelming majority of vitamins and minerals and antioxidants that the human body needs to be healthy.

  • xrj22
    xrj22 Posts: 217 Member
    My opinion: the low-carb thing has been waaaayyy oversold. Obviously, you should avoid sugar, sweets, white flour and other white carbs with basically no nutrition (rice, potatoes pasta). Not only do these things give you a bunch of calories with minimal nutrition, they also get digested quickly, giving you a sugar spike and then a low and leave you feeling hungry. Also, simple carbs are not good from a diabetes perspective. They tend to promote insulin spikes, insulin resistance, and more likelyhood of diabetes in the long-run. Though unless you are already diabetic or pre-diabetic, that is more of a concern with the standard American diet than with your weight loss diet. Any diet that is semi-healthy and helping you to loose weight is also likely to lower your diabetes risk. But all that mostly pertains to the simple carbs. When carbs are complex, and combined with fiber, protein, and vitamins, they can be a very healthy part of a good diet; especially if you want to lean toward plant-based, whole-food, and/or Mediterranean. Beans, whole grains, legumes, pseudo-grains (quinoa, amaranth), nuts, all have carbs and can be a very healthy part of a weight loss diet. Minimally processed whole grains, legumes, etc have a fairly low glycemic index (i.e. don't produce sugar or insulin spikes), and should not be a problem unless you are seriously diabetic). If you are doing significant athletic activity, carbs are the most natural energy source for you muscles. Ultra low-carb (i.e. keto) can detract from your athletic performance or progress.
  • yirara
    yirara Posts: 9,928 Member
    Today for me. I'm off to bed in a moment.

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  • ciaoder
    ciaoder Posts: 119 Member
    I apologize. I just don't imagine that people are eating as healthy as many of you suppose and so my baseline understanding of average American diet is probably off.