Latest / Wits & Weights | Strength & Fat Loss Over 40 / Are Low-Carb Diets Wrecking Your Metabolism and Fat Loss? | Ep 311
Transcript
- 0:00Philip Pape: We've talked about the benefits of carbs for muscle, for energy, for performance but what about the detriments of a low-carb diet in and of itself?
- 0:07Philip Pape: Many times, people who are on a low-carb diet will experience energy crashes, stalls in their weight loss, stalls in their performance in the gym, and there's a reason for this that we don't often talk about.
- 0:17Philip Pape: That has to do with cortisol and your metabolic rate.
- 0:20Philip Pape: So today we are talking about how your quote-unquote healthy low-carb diet might be working against you, and then how to have a more flexible approach that you're probably going to enjoy more anyway and will help you get the results you want.
- 0:32Philip Pape: Welcome to Wits and Weights, the show that helps you build a strong, healthy physique using evidence, engineering and efficiency.
- 0:49Philip Pape: I'm your host, philip Pape, and today we're talking about carbs again, but from a different angle.
- 0:55Philip Pape: There is a connection between lower-carb diets and both cortisol and your metabolic rate.
- 1:02Philip Pape: That I think is really, really important and causes things like stalled fat loss, like crashing energy, feeling unusually stressed, and many people experience these symptoms, but they don't connect them to their carbohydrate intake.
- 1:18Philip Pape: The research now suggests that there is a physiological reason for this.
- 1:23Philip Pape: There is a hormonal chain reaction that can slow your metabolism and potentially make fat loss harder, not easier.
- 1:30Philip Pape: Obviously, anything that reduces your expenditure, your metabolism, the amount of calories you burn every day, is going to make this harder, because you're going to have to eat less, potentially to maintain the deficit, or you're going to have slower fat loss at the same intake.
- 1:43Philip Pape: And, of course, the less you eat, the less energy you have, the hungrier you are.
- 1:47Philip Pape: There's a cascade of things that are just not good.
- 1:50Philip Pape: We always want a higher level of energy, a higher level of energy flux, even when we're trying to go for a fat loss.
- 1:56Philip Pape: And while the keto community, the low carb communities, everyone who's just low carb, maybe even carnivore they often dismiss these concerns or they say that there are other reasons.
- 2:06Philip Pape: The evidence is becoming harder and harder to ignore, not to mention the outcomes.
- 2:11Philip Pape: Right, when we see something like people on higher carb diets can build a lot more muscle, there's a reason they have more energy coming in, more recovery ability.
- 2:18Philip Pape: But there are also negatives in the other direction when you have low carbs that prevent the fat loss you're trying to achieve.
- 2:25Philip Pape: And I'm not here to demonize low carb approaches.
- 2:26Philip Pape: I never do.
- 2:27Philip Pape: I never demonize low carb in and of itself.
- 2:29Philip Pape: What I say is that you want to eat in a way that supports what you need and what you want, and many people.
- 2:36Philip Pape: What they need is more energy, more performance, more recovery.
- 2:38Philip Pape: They want to build muscle.
- 2:39Philip Pape: What you want is foods that you enjoy, a lifestyle right To be able to go out to eat, to be able to not say no all the time.
- 2:47Philip Pape: So when you combine these together for most people that generally means moderate to higher carbs and you can absolutely get all the amazing body composition results you want.
- 2:57Philip Pape: Doing that.
- 2:57Philip Pape: We talk about it all the time.
- 3:00Philip Pape: So I'm not here to demonize low carb.
- 3:01Philip Pape: I want to look at it through the lens of evidence and engineering to find a balanced, sustainable approach for you.
- 3:07Philip Pape: So you understand what you're getting into.
- 3:09Philip Pape: And before we get into all of that, if you just want the guide to learn exactly how to set up your macros and your calories and everything else, I do have a guide that is super popular.
- 3:20Philip Pape: It's on flexible dieting and you can use the link in the show notes or go to witsandweightscom slash free, I think.
- 3:26Philip Pape: On that page.
- 3:26Philip Pape: It's called Nutrition 101 for Body Composition, but it's the same idea.
- 3:29Philip Pape: It will help you implement the principles we discussed today in a very practical, step-by-step way for you and just go download that using the link in the show notes.
- 3:39Philip Pape: So let's talk about this.
- 3:40Philip Pape: I'll call it hidden connection between your carb intake, your stress and your metabolism.
- 3:45Philip Pape: And it helps to understand what happens in your body when you significantly restrict carbohydrates, because at its core, your body receives or perceives severe carb restriction as a form of stress.
- 3:59Philip Pape: The fact that you don't quote unquote need carbs to survive is a red herring, right, because we're not trying to just survive, we're trying to thrive.
- 4:08Philip Pape: We're trying to have all the things that we want to achieve our goals and live a great life.
- 4:13Philip Pape: And research has consistently shown that low carbohydrate diets increase cortisol.
- 4:18Philip Pape: What is cortisol?
- 4:19Philip Pape: It's effectively the stress hormone, and a study published in the Journal of Clinical Endocrinology and Metabolism found that, when compared to a moderate carb diet, low-carb approaches led to significantly higher cortisol concentrations over an eight-week intervention period.
- 4:34Philip Pape: And cortisol is what allows you to respond to threats.
- 4:38Philip Pape: So when your carbohydrate intake drops too low, or it's intentionally low, your body faces a few challenges.
- 4:44Philip Pape: First of all, glucose availability for your brain and muscles goes down.
- 4:48Philip Pape: Secondly, your body has to find alternative fuel.
- 4:51Philip Pape: And thirdly, this then requires substantial adaptation in your metabolism, and all of these trigger a stress response.
- 4:59Philip Pape: There is research that shows cortisol levels consistently increase on a keto diet, and keto is essentially an extreme form of carb restriction, and the reason this matters is because chronically elevated cortisol is linked to a ton of negative effects.
- 5:15Philip Pape: I know we've talked about stress often on this podcast, but it can't be understated how impactful stress is to your metabolism and, conversely, to metabolic dysfunction.
- 5:27Philip Pape: When it's high and low-carb, folks are going to say that, hey, you know, this is going to be temporary.
- 5:33Philip Pape: Right, this cortisol increase is temporary.
- 5:35Philip Pape: It's part of adaptation and there's always some truth to that when there's ever any change to your lifestyle.
- 5:41Philip Pape: But for many people, especially when you have other forms of stress, which is pretty much everybody, every human being who has work, family, even your training, is stress.
- 5:50Philip Pape: This is just additional hormonal strain on top of that stack of stress.
- 5:55Philip Pape: That is going to become problematic when you sustain it right, when you sustain it, and this is regardless of weight loss.
- 6:04Philip Pape: Okay, so we're not even talking about just when you're in a calorie deficit.
- 6:07Philip Pape: We're talking about when you're not in a calorie deficit and you're restricting carbs.
- 6:10Philip Pape: It is going to increase your cortisol levels compared to a moderate fat or moderate carb diet, right?
- 6:15Philip Pape: So, in other words, the cortisol response is not about the weight loss.
- 6:19Philip Pape: It's specifically related to the carb restriction.
- 6:22Philip Pape: And that's what brings me to an important point.
- 6:24Philip Pape: It's specifically related to the carb restriction, and that's what brings me to an important point.
- 6:26Philip Pape: Your body does not distinguish between different types of stress.
- 6:29Philip Pape: Yes, there's all the chronic perceived stress in our life, like your deadline at work.
- 6:33Philip Pape: There's the hormetic or acute stressor, like your intense training session.
- 6:37Philip Pape: There's stress from doing too much cardio some of us have right and then there's stress when you're dieting.
- 6:44Philip Pape: But when you're not dieting, there's also stress from severe carb restriction, regardless.
- 6:48Philip Pape: And guess what?
- 6:49Philip Pape: It all triggers the same hormonal cascade your cortisol levels remain chronically elevated, and then this affects your metabolic rate, which is the next piece of the puzzle, okay, so that's why this is important.
- 7:04Philip Pape: We've established that low-carb diets increase cortisol.
- 7:05Philip Pape: Okay, even is the next piece of the puzzle.
- 7:05Philip Pape: Okay, so why?
- 7:06Philip Pape: That's why this is important.
- 7:06Philip Pape: We've established that low carb diets increased cortisol.
- 7:07Philip Pape: Okay, even in the absence of a calorie deficit.
- 7:09Philip Pape: So where things get interesting here is that your metabolism, which is made up of multiple components, one of which is just your BMR, your basal metabolic rate, which is like two thirds of your daily calorie burn.
- 7:21Philip Pape: It's the foundation of your metabolism.
- 7:23Philip Pape: If your cortisol is sustained and it's high, right?
- 7:28Philip Pape: If, if, what am I trying to say?
- 7:29Philip Pape: If you have sustained high cortisol, it is going to suppress your thyroid stimulating hormone, that's your TSH, the production of your TSH, and that then impacts the thyroid hormones that regulate your metabolism.
- 7:41Philip Pape: So your thyroid gland right, which is in your neck it's like that butterfly shaped gland.
- 7:47Philip Pape: It produces hormones that control how quickly your body burns calories.
- 7:50Philip Pape: So it's like a thermoregulator, some people call it, and when cortisol interferes with that, then your metabolic rate is going to slow down.
- 7:56Philip Pape: It's all a cascade, right, and so we don't know the exact impact.
- 8:01Philip Pape: But for someone with, like, a resting rate of, let's say, 1200 to 1500 calories, if you had a 20% suppression, then that would be like up to 300 fewer calories a day and that's almost like 30 pounds of weight gain every year or lack of weight loss.
- 8:18Philip Pape: You know what I mean Like just to give you the numbers.
- 8:20Philip Pape: A few hundred calories a day can make a big difference to many of us, especially smaller people, women, petite women like, whose rates are fairly low.
- 8:28Philip Pape: Now it just makes it lower, it makes it even harder.
- 8:31Philip Pape: Also, this isn't just about cortisol, because when you cut carbs, a few other things happen to your metabolism.
- 8:37Philip Pape: The first thing is that your body becomes more efficient at conserving energy, and adaptation that's effectively designed to keep you alive during food scarcity and the lack of carbohydrates can give your body the feeling that it doesn't have enough nutrients or enough food or enough energy, even when you're not in a calorie deficit.
- 8:59Philip Pape: Again, I'm trying to hammer home the point that this is above and beyond and independent of dieting itself.
- 9:05Philip Pape: This is the low carb aspect of it in and of itself.
- 9:08Philip Pape: The second thing is that having low carbs means you're going to deplete your glycogen very quickly.
- 9:13Philip Pape: That could also result in water loss and, you know, give you the phantom appearance that you've lost weight because it's glycogen, it's water weight, and then it masks what's actually happening, creating the illusion of progress when your metabolism might actually be slowing.
- 9:28Philip Pape: And so this is a big problem when you go from higher carbs to lower carbs very quickly.
- 9:33Philip Pape: Sometimes that actually happens on purpose when you go into fat loss phase, but when you understand that that happens, it's fine.
- 9:39Philip Pape: The problem is that the glycogen depletion also affects your workouts, your performance, your energy, all of that.
- 9:44Philip Pape: That's a different issue, but it still adds to the stress.
- 9:48Philip Pape: So if you don't have to be on lower carbs even when you're dieting, it can be helpful.
- 9:53Philip Pape: This is why I sometimes ask people to trade off some protein and carbs, depending on the energy that they need.
- 9:58Philip Pape: The third thing here is that when you have long-term carb restriction, the research has shown that this can reduce your T3 thyroid hormone, and that is yet another, let's say, dampener on your metabolic rate, affecting everything.
- 10:14Philip Pape: It affects everything.
- 10:14Philip Pape: It affects your stress response, your mood, your digestion, your immune system, your libido, of course, your metabolism and then your energy levels.
- 10:23Philip Pape: It's all connected, right, and then we've talked about this on other podcasts, so it wasn't really part of today's episode.
- 10:30Philip Pape: But just remember that muscle breakdown, also called catabolism, right, when you have more cortisol, it's going to increase the breakdown.
- 10:40Philip Pape: It's like your body's way of trying to grab energy wherever it can.
- 10:44Philip Pape: And since muscle tissue is metabolically active, of course, and you lose it, it's not good.
- 10:50Philip Pape: It's not good when you lose muscle, which is going to just further reduce your calorie burn as well.
- 10:54Philip Pape: So when you combine all these changes from low carb, just losing weight, losing fat is going to be progressively harder over time, simply because you were on lower carbs, and that's why a lot of people get initial success with these diets and then they hit these huge plateaus.
- 11:08Philip Pape: I used to think it was just because, oh, you're losing water weight fast, so you think you're in the right deficit.
- 11:12Philip Pape: Then that slows down.
- 11:14Philip Pape: You're no longer in the deficit.
- 11:15Philip Pape: You feel like you're in a plateau.
- 11:16Philip Pape: Really, you just need to lower the calories.
- 11:25Philip Pape: No, it's actually a lot worse than that.
- 11:26Philip Pape: It's a lot worse than that.
- 11:26Philip Pape: There are actually compounding effects above and beyond that related to the cortisol-carbohydrate connection.
- 11:29Philip Pape: So you know, those are the issues.
- 11:30Philip Pape: When you have carb restriction and a lot of people listening to the show or maybe this is the first episode you've ever heard you're like well, what else do I do?
- 11:38Philip Pape: I've heard that cutting carbs.
- 11:40Philip Pape: You know carbs make you fat.
- 11:41Philip Pape: Right, that's a myth.
- 11:42Philip Pape: We know that's a myth.
- 11:43Philip Pape: At this point, energy balance is what caused you to get fat or lose weight.
- 11:46Philip Pape: It has nothing to do with carbs, just has to do with calories.
- 11:52Philip Pape: But we know people have been conditioned to think that carbs are bad in some way.
- 11:54Philip Pape: The answer is that there is no one size fits all answer that your individual and ideal carb intake is going to depend on a lot of factors.
- 12:01Philip Pape: If you are sedentary, you don't need nearly as many carbs as if you're active.
- 12:06Philip Pape: Of course, if you're listening to this show, strength training is non-negotiable, and strength training requires a lot of carbs to really make the most of it.
- 12:13Philip Pape: Walking is something you should be doing as well, and so you should be active.
- 12:17Philip Pape: Right, and you're trying to support your metabolic health.
- 12:20Philip Pape: You're trying to maintain your stress levels.
- 12:21Philip Pape: You're also trying to eat food you enjoy, so that it's sustainable Food that's satiating, like high-fiber foods.
- 12:27Philip Pape: Well, what are high-fiber foods?
- 12:29Philip Pape: Well, a lot of carbs.
- 12:30Philip Pape: Vegetables, fruits, grains contain fiber.
- 12:34Philip Pape: Right, also, just having a delicious, energy-promoting meal that's balanced between fats, carbs and protein.
- 12:42Philip Pape: You're still going to have carbs, so there really is little to no benefit in cutting carbs for the vast majority of people when you're not dieting.
- 12:49Philip Pape: Now, when you are dieting meaning you're in a calorie deficit the calories are going to come down.
- 12:52Philip Pape: You're going to keep the protein high, you're going to keep the fats moderate and you may end up with fairly low carbs.
- 12:58Philip Pape: This is why you don't want to diet at too fast of a rate If your metabolism is fairly low to begin with and you have unrealistic expectations, and so you go in an aggressive rate of loss.
- 13:10Philip Pape: Your carbs are going to come way down and you're going to start to see some of these independent low-carb or carb restriction-caused issues.
- 13:19Philip Pape: And that's the message of today's podcast.
- 13:21Philip Pape: That is why I wanted to make this, so that you understand that restricting your carbs has its own detriments, above and beyond detriments from other things, and it can exacerbate your metabolic decline.
- 13:32Philip Pape: So, if you're listening, even if you're a client, if you're in our physique university we've talked about this many times and you're in a fat loss phase, think about the rate of loss, like how many calories do you actually have to play with, because just being super low calories like 1,200, 1,100, 1,000, could be where the problem is and also think about how many carbs you have in there and when you're eating them.
- 13:52Philip Pape: Are you eating them around your workout?
- 13:54Philip Pape: Little fixes like adding 20 grams of carbs and taking it from protein, or even some from fat, could be exactly what you need to avoid some of these issues, and we also have studies showing, I'll say, the other side of the same coin, in other words, what happens when you increase your carbs.
- 14:12Philip Pape: Well, again as part of a healthy whole food diet, right Dietary pattern.
- 14:16Philip Pape: I don't mean processed carbs like pizza, donuts, muffins.
- 14:20Philip Pape: Those aren't carbs right.
- 14:21Philip Pape: Those are processed carbohydrates, fats and sugars.
- 14:24Philip Pape: That's not carbs right.
- 14:25Philip Pape: Carbs would be an apple or a whole grain piece of bread is a carb.
- 14:30Philip Pape: Studies show that increasing those carbs may reduce circulating cortisol and then dampen the associated psychological stress-related responsiveness.
- 14:40Philip Pape: Psychological stress-related responsiveness Do you know what I just said?
- 14:45Philip Pape: So your cortisol becomes more sensitive to your psychological stress when you have more of it circulating in your blood and that happens when you have less carbs.
- 14:54Philip Pape: But if you increase your carbs you actually reduce the cortisol and that can have a big impact on your fat loss and how you feel.
- 15:00Philip Pape: So for most active individuals, if you're training, if you're walking, moderate intake, which usually amounts to about I don't know 30 to 40% of your calories I don't think in terms of percent calories I like to anchor my protein, anchor my fats and then the rest is carbs, which usually provides a nice balanced approach, gives you plenty of glucose to support your thyroid function, to obviously support your training too.
- 15:22Philip Pape: It keeps cortisol in check and then allows for fat loss when in calorie deficit because you're keeping it moderate.
- 15:29Philip Pape: Now, carb timing can make a difference.
- 15:31Philip Pape: I mentioned this a couple of times.
- 15:32Philip Pape: But if you place most of your carbs around your workouts, also in the evening before bed not like right before bed, but in the evening, like with dinner those are two times that are going to help you with your performance, with your recovery and even your sleep quality.
- 15:44Philip Pape: You with your performance, with your recovery and even your sleep quality.
- 15:47Philip Pape: Right, there is research that adding some you know nutritious carbs at night can help you with your sleep quality and manage cortisol levels.
- 15:53Philip Pape: And I had a client who was like right on the verge of feeling kind of wiped out with their workouts and all we did is we just swapped a little protein for carbs.
- 16:02Philip Pape: We're talking like 10, 15 grams.
- 16:04Philip Pape: It was not much at all, but it was enough.
- 16:05Philip Pape: It was enough.
- 16:06Philip Pape: And you don't know until you experiment with it.
- 16:08Philip Pape: Track the data, compare the before and after, compare your biofeedback, like your energy, your workout performance, like how many reps did you get?
- 16:16Philip Pape: How did you feel?
- 16:17Philip Pape: Did you feel recovered?
- 16:18Philip Pape: Did you get sore?
- 16:19Philip Pape: Look at your sleep quality, your HRV, things like that, your just general feeling of like chronic stress, your food cravings yeah, we forgot to mention that, but food cravings and hunger signals are all impacted by this as well.
- 16:32Philip Pape: And then, of course, you know are you making progress?
- 16:33Philip Pape: Are you able to make the progress you want?
- 16:34Philip Pape: Right, and it doesn't mean, hey, you have to start cramming your mouth with tons of carbs and eat pasta and bread and eat like a bodybuilder diet with like 600 grams of carbs.
- 16:42Philip Pape: Right, you still care about, okay, the quality of it and the quality of it being reasonable.
- 16:48Philip Pape: Minimally processed foods are always a good start to add in, like fruits, potatoes, rice, oats.
- 16:52Philip Pape: They provide energy, fiber, micronutrients, sometimes hydration.
- 16:56Philip Pape: So all these just support your health in so many ways.
- 16:59Philip Pape: Right, we're not trying to swing into eating all processed foods that some people call quote unquote carbs that are not, but really a nice, balanced, whole foods based, nutritious approach.
- 17:09Philip Pape: I don't see how anybody can find that unreasonable, but you'd be amazed, or maybe you wouldn't.
- 17:15Philip Pape: You see it on the Instagram all the time People demonizing fruits and carbs of any kind, talk about how carbs make you fat All the myths that still persist today.
- 17:23Philip Pape: Now, if you want to put this into practice, I'm going to give you some strategies.
- 17:31Philip Pape: Okay, first, if you've been on a very low carb diet for a long time.
- 17:33Philip Pape: We're talking about like 50 grams a day or less then I want you to honestly assess your biofeedback right your fatigue, your mood, your sleep, all of that and then gradually titrate up your carbs and see how it changes.
- 17:43Philip Pape: Don't do anything else and keep your calories the same too.
- 17:46Philip Pape: So that's the key here is like keep the calories the same, but increase your carbs.
- 17:49Philip Pape: Take it away from fats first and then protein.
- 17:52Philip Pape: I mean it's kind of weird.
- 17:54Philip Pape: Like a lot of people with a low carb diet also don't even have great protein, they end up having a lot of fat, right.
- 17:59Philip Pape: That's what I see.
- 18:00Philip Pape: That's like the keto diet.
- 18:01Philip Pape: So you may have a lot of room to bring the fat down.
- 18:03Philip Pape: Replace it with carbs.
- 18:04Philip Pape: And the key word here is gradual, because here's the other thing I get right.
- 18:10Philip Pape: People are like oh, I added in carbs and I had bloat and I had like digestive issues and I had this and that.
- 18:15Philip Pape: Well, yeah, because you're massively changing not only your patterns and your habits from your body's perspective, but you're introducing like you're flooding it with things that it's just not used to.
- 18:26Philip Pape: Same thing with your gut right and the gut bacteria, the gut health, all of that.
- 18:30Philip Pape: So don't blame the carbs, blame the method to reintroduction.
- 18:34Philip Pape: Your body needs time to readapt.
- 18:37Philip Pape: So I would add like 25 grams of carbs tomorrow, right, for the next week, and just leave it there and then add another 25 grams a day the next day, like however many grams, to get you to your your goal, because this is also going to prevent, like blood sugar spikes that you're not used to, especially if you're not eating balanced meals.
- 18:54Philip Pape: If you are, it's not as much of a concern.
- 18:56Philip Pape: It gives you a metabolism some time to adjust.
- 18:58Philip Pape: It lets you see what's really working.
- 19:00Philip Pape: So that's the first strategy is just like this gradual reintroduction.
- 19:04Philip Pape: The second thing is pay attention to the timing.
- 19:06Philip Pape: We mentioned it before, but I just want to be very specific, right?
- 19:09Philip Pape: Having some carbs in the evening can help reduce cortisol, and eating carbs around your workout is going to match your activity level, your training days or your training, especially for those intense sessions.
- 19:22Philip Pape: You're going to notice a difference.
- 19:24Philip Pape: Most likely.
- 19:24Philip Pape: I don't recommend anybody train fasted unless you know for a fact that you perform more optimally, which is very, very rare, right, and it's going to help with your stress as well.
- 19:33Philip Pape: Um, on rest days, yeah, you, could you reduce carbs, lie and do some slightly and do carb cycling.
- 19:38Philip Pape: Maybe.
- 19:39Philip Pape: I generally recommend most people just keep it consistent day to day and then um see if it to change, to deviate from that, but just start there, all right.
- 19:47Philip Pape: The fourth strategy here is really, um, I'll call it periodic carb cycling.
- 19:53Philip Pape: I'm not talking, this is so.
- 19:54Philip Pape: This is different than daily carb cycling.
- 19:55Philip Pape: This is, uh, over time, right, so like over as little as like a week, um, but it could be multiple weeks where you follow, like, a higher carb approach and then a lower carb approach and see if you notice a difference.
- 20:11Philip Pape: And I only like that so that you can both play around with what refeeds feel like, like how, when you flood your system with carbs, what it does for you, but then also see the difference when you do restrict carbs and build that sensitivity.
- 20:27Philip Pape: This is more of an experimental thing to see, like prove to yourself that there's a certain optimal level of carbs for you.
- 20:35Philip Pape: The fifth strategy here is to be aware of all the other things stressing you out, because if you're under lots of, like perceived or psychological stress, if you're not sleeping well, if you're over-training, over-exercising, this is going to sound weird.
- 20:50Philip Pape: But rather than me tell you to eliminate all that, because I know it's difficult.
- 20:54Philip Pape: It's a process, right, you might just need more carbs to offset it, to mitigate your stress load.
- 20:59Philip Pape: Sounds strange, I know, but all of this stress is cumulative when it comes to your cortisol.
- 21:05Philip Pape: So, at the very very least, not restricting carbs when you have all those stressors is a good start.
- 21:09Philip Pape: But even Flooding your body with more may be the way to go.
- 21:12Philip Pape: And the reason I included this in here is a lot of my clients come to me like they're just stressed, they're under eating, they're not training right, and we want to get them doing all these things.
- 21:22Philip Pape: But one of the first things I have them do is start tracking their food and try to eat more carbs that's usually what happens or more protein as well.
- 21:28Philip Pape: You know cause I'll have, I'll have female clients.
- 21:31Philip Pape: I can't eat that many carbs.
- 21:32Philip Pape: I can't eat a hundred grams of carbs, or I can't eat 200, whatever it is.
- 21:34Philip Pape: And I'm like it's okay, we're going to titrate up right?
- 21:37Philip Pape: Here's some ideas, here's some lists let's start incorporating.
- 21:40Philip Pape: And a lot of times they're like oh my gosh, like I feel so energized.
- 21:46Philip Pape: I feel like I can do so much.
- 21:47Philip Pape: I feel like I've got a new lease on life.
- 21:49Philip Pape: You know I'm not.
- 21:50Philip Pape: I'm not gaining weight, but I'm feeling better, I'm able to push more in the gym.
- 21:54Philip Pape: It starts to Like offload some of the stress for them and and that's why we know that there's this hormonal connection with carbs, right?
- 22:04Philip Pape: The last thing is you want to track all the things you care about when comparing lower to higher carbs.
- 22:10Philip Pape: So energy levels, sleep quality, workout performance, well-being, mental health, it doesn't matter, you pick it, pick what those are.
- 22:17Philip Pape: I have a set of markers that I use with clients, but you may want to track whatever makes sense for you Hunger signals, et cetera.
- 22:22Philip Pape: The goal is to find that sweet spot, right?
- 22:24Philip Pape: You don't have to eat lots and lots of carbs, but generally a low or very low carb approach is not going to work for most people.
- 22:31Philip Pape: Whether you're a man, a woman over 40, under 40, it doesn't matter.
- 22:34Philip Pape: Don't tell me hey, I'm a woman over 40 and peri-postmenopause, so I've been told I need to eat low carbs.
- 22:38Philip Pape: No, usually it's the opposite.
- 22:54Philip Pape: Usually you're not eating enough carbs to support optimal hormone function, metabolism.
- 22:56Philip Pape: You're impeding your fat loss progress.
- 22:57Philip Pape: Eat those carbs, all right.
- 22:58Philip Pape: So the neat thing about all of this is the body is complex, so these relationships tend to be bi-directional.
- 23:00Philip Pape: You know like the cortisol levels reflect how your metabolism is varying, right, independent of psychological stress.
- 23:05Philip Pape: And we know that baseline concentrations of plasma cortisol actually vary with your metabolic rate based on your mass, like based on your body mass.
- 23:18Philip Pape: So what this means is that cortisol is not just influencing your metabolism, it is a component of your metabolic process.
- 23:24Philip Pape: It actually regulates the energy production and utilization in your body, very much like thyroid.
- 23:30Philip Pape: Right, it's bidirectional and that means it suggests that optimizing metabolic health is not about your macros or calories.
- 23:39Philip Pape: It's about creating the best lower stress hormonal environment to support efficient energy flux, energy production using the energy, using the nutrients.
- 23:50Philip Pape: And so when you maintain the right carb intake, you are you're not just doing all the superficial things, you know, fueling your workout, satisfying your cravings, blah, blah, blah You're supporting the hormonal cascade that keeps your metabolism humming.
- 24:02Philip Pape: And then you know acute stress.
- 24:05Philip Pape: Yeah, that can suppress appetite in the short term, but chronic stress can increase your consumption of highly palatable foods, especially carb-rich palatable foods.
- 24:15Philip Pape: Interestingly, you know, carb-rich, fat-rich, sugar-rich, and that can increase your visceral adiposity, which is your belly fat, cause weight gain, all the things.
- 24:23Philip Pape: And that also explains why extremely restrictive diets usually lead to rebound, overeating and then weight regain Another reason we don't want to restrict carbs.
- 24:34Philip Pape: So if you can find that sweet spot of your carbs, then you're kind of optimizing this whole ecosystem in your body that determines your body composition and your energy, your longevity, your health, all of it.
- 24:46Philip Pape: So carbs are not good or bad.
- 24:48Philip Pape: They have a role in your body's hormones.
- 24:52Philip Pape: It's hormonal milieu symphony, whatever you want to call it, and it's a really different way of thinking about them.
- 24:57Philip Pape: They're a tool, and learn to use the tool.
- 25:00Philip Pape: For you.
- 25:01Philip Pape: The goal is not to swing from one extreme to another here.
- 25:04Philip Pape: I don't want to demonize carbs and I don't want to consume them indiscriminately.
- 25:07Philip Pape: I'm definitely not going to demonize them, if you know me right, but I also don't want to think well, just, you have to eat like all these carbs.
- 25:14Philip Pape: There's a thoughtful, individualized approach.
- 25:17Philip Pape: I know a few folks who've been lifting a long time and they know the value of carbs and they also can't take a lot of carbs.
- 25:23Philip Pape: And and they know the value of carbs and they also can't take a lot of carbs, and they've tracked it and they've compared it and they've done all the things we've talked about and they've arrived at the fact that, yeah, you know what?
- 25:31Philip Pape: I'm actually better on higher protein and moderate carbs.
- 25:33Philip Pape: Somebody else is better on normal protein and super high carbs.
- 25:37Philip Pape: The fitness industry loves to sell simple, black and white solutions.
- 25:40Philip Pape: Carbs are evil, fat makes you fat.
- 25:44Philip Pape: All that, Just throw it away.
- 25:44Philip Pape: Unfollow.
- 25:45Philip Pape: Listen to this show.
- 25:47Philip Pape: Reach out and understand that there is nuance to all of this your diet, your hormones, metabolism and that helps you make the informed choices that get you the results you want.
- 25:55Philip Pape: All right.
- 25:56Philip Pape: So again, if you found value in today's episode, if you want to learn how to settle this up just very simply your macros, your calories, your timing, your carbs download my free flexible dieting guide.
- 26:05Philip Pape: Use the link in the show notes or go to witsandweightscom.
- 26:08Philip Pape: Slash free Again.
- 26:10Philip Pape: It might be called Nutrition 101 on that page, but the flexible dieting guide is gonna help you implement the principles we discussed today Very step-by-step, simple, personalized to you, to support your metabolism, help you achieve your physique goals without all of this restriction or all of this stress.
- 26:25Philip Pape: All right, until next time.
- 26:27Philip Pape: Keep using your wits, lifting those weights and remember that strategic carb intake can help keep your stress in check and your metabolism firing on all cylinders.
- 26:36Philip Pape: I'll talk to you next time here on the Wits and Weights Podcast.