Sensory properties like carbonation, crunch, texture contrast, and temperature can hijack dopamine and appetite more than sugar alone, but they can also be leveraged to reduce food intake.
2
The Oxford Pringles study showed that amplifying the crunch sound made people perceive chips as fresher and want to eat more; dampening the sound reduced desire.
3
Green tea (especially cold-extracted) suppresses appetite via EGCG, thermogenesis, and satiety hormones—Thomas DeLauer drinks it multiple times daily, particularly when fasting.
4
Cold foods like ice cream reduce oral sensory feedback, causing larger bites and overconsumption; adding protein powder to soft foods or chewing gum before meals can counteract this.
Protocols
Concrete recipes — what, when, how much, and why
6 items
Sip green tea to curb appetite
WhatDrink green tea, especially cold-extracted varieties, to reduce hunger through EGCG, thermogenesis, and satiety hormone modulation.
WhenMultiple times per day, particularly during fasting windows or between meals.
DoseMultiple cups per day; DeLauer uses Peak Tea fasting teas (ginger green tea, matcha green tea) that dissolve instantly in hot or cold water.
For whomAnyone looking to manage appetite, especially during intermittent fasting.
WhyEGCG suppresses appetite; thermogenesis reduces hunger; antioxidants trigger leptin and blunt ghrelin. Effects are partly independent of caffeine.
CaveatsChoose teas screened for heavy metals and toxins; cold extraction preserves antioxidants better than heat processing.
DeLauer emphasizes that green tea is one of his most reliable tools for appetite control. He distinguishes it from coffee by noting that the non-caffeine components—EGCG, thermogenic compounds, and antioxidants—are more strongly supported by evidence for appetite suppression. He explains that the thermogenic effect is particularly interesting because it raises energy expenditure without calories, and the body's heat increase directly correlates with reduced appetite. The satiety hormone modulation adds a longer-term hormonal benefit. He personally uses it as a staple during fasting, finding it 'works extremely well.' He recommends a specific brand, Peak Tea, because their cold extraction method preserves antioxidants that are often denatured in conventional tea processing, and they triple-screen for toxins.
Mechanism
EGCG directly curbs appetite. Green tea increases dietary induced thermogenesis, raising body temperature which naturally reduces hunger. High antioxidant content triggers satiety hormones, increasing leptin and decreasing ghrelin. These effects occur even with decaffeinated green tea, though caffeine adds additional appetite suppression.
Personal experience
DeLauer says, 'sipping on green tea to curb your appetite is one of the most tried things that I do. It works extremely well.' He drinks it multiple times per day, especially when fasting.
Sipping on green tea to curb your appetite is one of the most tried things that I do. It works extremely well.
Also said
“The EGCG in green tea is notorious for curbing the appetite. Okay? So it has a huge effect on that.”— Highlights the key active compound.
“Green tea can actually elevate your body temperature and increase what's called dietary induced thermogenesis without even consuming calories. When your body heats up, your appetite actually goes down.”— Explains the thermogenic mechanism.
Chew gum before a meal
WhatChew a piece of sugar-free gum for a few minutes before eating to trigger cephalic phase satiety signals.
WhenShortly before a meal, especially if the meal consists of soft, easy-to-overeat foods.
DoseA few minutes of chewing; no specific duration given.
For whomAnyone prone to overeating soft foods like yogurt, ice cream, or smoothies.
WhyChewing sends neurological signals to the brain that food is incoming, releasing satiety hormones and decreasing ghrelin, which reduces appetite and helps prevent overeating.
CaveatsUse sugar-free gum to avoid unnecessary calories. Not a substitute for mindful eating.
DeLauer explains that the neurological signal for satiety starts with chewing. When you eat soft foods that require no chewing, you miss this signal, making it easy to overconsume. Chewing gum before a meal artificially activates this pathway, telling the brain that food is coming and reducing appetite. He presents this as a simple, zero-calorie hack to counteract the overeating tendency associated with modern processed foods that are often soft and energy-dense. This fits into his broader theme of leveraging sensory inputs to manage appetite.
Mechanism
Mastication activates sensory nerves in the mouth that signal the brain to prepare for food. This triggers the release of satiety hormones and suppresses ghrelin, the hunger hormone. The effect is part of the cephalic phase of digestion, which normally occurs when chewing whole foods. Soft foods bypass this, so gum chewing pre-loads the signal.
Chewing gum before a meal is going to trigger a little bit more of those satiety hormones to release and actually decreases ghrelin a little bit.
Also said
“We forget how much and the neurological signal starts here, right, when we're chewing. So, by chewing a little bit of food, you're actually triggering and signaling to the brain, hey, we have food coming in, we can start to reduce the appetite.”— Clarifies the neurological basis.
Add protein powder to soft foods
WhatMix whey protein powder (or collagen) into yogurt, ice cream, pudding, or other soft foods to increase satiety and trigger GLP-1 release.
WhenWhenever consuming soft, non-chew foods that are typically easy to overeat.
DoseOne serving of protein powder per serving of soft food; DeLauer suggests whey works better than collagen for this purpose.
For whomAnyone who enjoys yogurt, smoothies, or soft desserts and wants to avoid overeating them.
WhyWhey protein is highly insulinogenic and triggers an immediate GLP-1 response, rapidly inducing satiety and compensating for the lack of chewing-induced signals.
CaveatsWhey protein's GLP-1 effect is short-lived. Choose a high-quality protein without added sugars. Collagen can be used but may be less effective for GLP-1.
DeLauer identifies a key problem: soft foods like yogurt, even high-calorie ones, feel like a light meal because they require no chewing, so the brain doesn't register them as substantial. His solution is to add protein powder, which not only adds nutrition but also triggers a potent satiety response via GLP-1. He references data he has published showing whey's immediate GLP-1 effect. He notes that this hack 'cancels out' the tendency to want more of the soft food. He also mentions that while collagen protein works, whey is superior for this specific pathway. This protocol turns a potential dietary pitfall into a controlled, satiating option.
Mechanism
Whey protein rapidly stimulates insulin and GLP-1 secretion. GLP-1 is an incretin hormone that promotes satiety and slows gastric emptying. This is the same pathway targeted by GLP-1 agonist drugs like Ozempic. By adding whey to soft foods, you introduce a strong satiety signal that counteracts the absence of chewing-induced signals, making the meal feel more filling and reducing the desire to continue eating.
Personal experience
DeLauer says, 'one of the hacks that I do, like if you want something soft like yogurt, is add protein powder to yogurt.' He has used this personally and discussed it in previous videos.
If you were to put protein powder in your ice cream or protein powder in your yogurt or whatever soft food, protein pudding, it sort of cancels out the fact that you would want to eat more of it.
Also said
“Whey protein triggers an immediate GLP-1 response. That's like what Osimpic works upon that pathway. So whey protein, even though it doesn't last long, it triggers a GLP-1 response that satiates you very, very fast.”— Explains the mechanism and drug analogy.
Crunch on soft aerated ice
WhatChew on soft, aerated ice (like the kind from certain gas stations) to get a sensory dopamine hit without calories, helping extend fasting periods.
WhenDuring fasting windows or when craving a crunchy snack.
DoseAs desired; DeLauer uses a cup of this ice to help him fast longer.
For whomPeople who fast or want to avoid snacking on crunchy processed foods.
WhyThe crunch sound and sensation provide a dopamine hit similar to crunchy foods, satisfying the sensory craving without breaking a fast or adding calories.
CaveatsAvoid hard ice that can damage teeth. Look for the soft, aerated 'fun ice' from certain gas stations. Not a substitute for nutrient-dense food.
DeLauer discovered this hack after learning about the Oxford Pringles study, which showed that the sound of crunch alone can drive dopamine and perceived freshness. He realized that crunching on something harmless could give a similar hit. He found that certain gas stations sell soft, aerated ice that crunches easily without breaking teeth. He personally gets a cup of this ice and finds it gives him a 'little hit' that helps him fast longer. He explicitly connects this to the science, saying 'now I realize it's based on some science.' This is a prime example of his strategy to leverage sensory attributes for appetite control.
Mechanism
The auditory and tactile sensation of crunching activates oral sensory nerves that signal reward pathways in the brain, releasing dopamine. This mimics the satisfaction from crunchy foods like chips, but without the calories or hyperpalatable ingredients. The soft ice provides the sound and mouthfeel without dental risk.
Personal experience
DeLauer says, 'I found that actually Just getting a cup of that stuff and it's like really airrated ice that does actually do something. I get a little hit from it and I feel like I can fast for a longer period of time. It's actually pretty darn cool.'
I found that actually Just getting a cup of that stuff and it's like really airrated ice that does actually do something. I get a little hit from it and I feel like I can fast for a longer period of time.
Also said
“The crunch can do a lot for us in a bad way but we could probably leverage that in a good way too I'm not suggesting you go crunch on ice that's probably not the best thing for your teeth but they do have the ice that's more I don't know we call it the fun ice like certain gas stations they have the ice that's going to be more like soft and you can crunch it and not break your teeth”— Specifies the type of ice and safety caveat.
Combine crunchy and soft textures in whole-food meals
WhatCreate meals that pair a crispy exterior with a soft interior (e.g., seared steak, crispy topping on eggs) to increase sensory satisfaction without hyperpalatable processed foods.
WhenWhen preparing meals, especially if trying to make bland, healthy foods more appealing.
DoseAs part of regular meal preparation; no specific frequency.
For whomAnyone looking to enhance the enjoyment of healthy meals without adding sugar or unhealthy fats.
WhyTexture contrast activates oral sensory nerves that detect novelty, increasing satisfaction and dopamine from the meal, which can make simpler whole foods feel more indulgent.
CaveatsAvoid combining with high-fat, high-carb processed ingredients that would create a hyperpalatable dopamine stack. Keep the meal nutritionally balanced.
DeLauer explains that food manufacturers exploit texture contrast (e.g., tater tots, crispy outside/soft inside) to make products addictive. However, you can use the same principle to make healthy food more satisfying. He suggests cooking a steak to get a crispy crust and soft interior, or adding a crispy element (like coconut flakes or a seed topping) to soft scrambled eggs. The key is to get the sensory reward without mixing fats and carbs in a hyperpalatable way. He admits he doesn't have all the solutions but encourages creativity. This protocol aligns with his theme of leveraging sensory science for better eating.
Mechanism
The mouth has nerves that detect contrast between crunchy and soft textures. This contrast is evolutionarily novel and triggers a heightened sensory response, increasing dopamine release and perceived satisfaction. By engineering this contrast in whole foods (e.g., searing a steak to create a crust while keeping the inside tender), you can achieve a rewarding eating experience without the negative metabolic effects of processed foods.
If you mix something that's kind of soft and crunchy at the same time, and you can take a bite at the same time, you actually get more satisfaction out of it. So, you could have a more bland food that tastes pretty darn good.
Also said
“We have nerves in our mouth that detect the contrast and they can be like, 'Wow, this is almost unnatural from a sensory perspective.' So, yeah, that would make sense, right? We want to avoid those things because most of those things are hyper palatable processed foods anyway.”— Explains the sensory mechanism and why it's usually problematic.
Use carbonated water as a sensory hack
WhatDrink unsweetened carbonated water to get a dopamine hit from the bubbles without the calories or sugar of soda.
WhenWhen craving a soda or needing a sensory pick-me-up during fasting or between meals.
DoseAs desired; can be used throughout the day.
For whomAnyone trying to reduce soda intake or manage appetite, especially during fasting.
WhyCarbonation activates oral sensory nerves that trigger dopamine release, providing a rewarding sensation that can help satisfy cravings without food.
CaveatsAvoid carbonated drinks with artificial sweeteners, as they may still trigger insulin responses or perpetuate sweet cravings. Plain sparkling water is best.
DeLauer notes that carbonated beverages are problematic when combined with sugar because they amplify the dopaminergic effect. However, he immediately points out that you can leverage this sensory property without the food. He doesn't explicitly say 'sparkling water,' but the implication is clear: use carbonation alone to get a dopamine hit that helps you stay away from food. This is another example of his dual-use framework—avoid the harmful combination, but harness the isolated sensory cue for benefit.
Mechanism
Oral sensory nerves respond to the tactile stimulation of bubbles, sending signals to the brain's reward centers and releasing dopamine. This is why carbonated sugary drinks are more addictive than flat sugary drinks. By removing the sugar, you can still get the sensory dopamine hit, which can help satisfy the urge for a rewarding drink without breaking a fast or adding calories.
You can also leverage and get these dopamine hits without food to help you stay away from food a little bit easier.
Also said
“Something that's carbonated. We have oral sensory nerves, right? So, when we consume something that's bubbly, it actually activates our reward system much more than just something that's maybe pure smooth, right? Like sweet tea versus a sweet soda. The sweet soda is going to trigger more of a dopamineergic effect.”— Explains the mechanism of carbonation's effect.
What's new
Personal practice updates, fresh positions, predictions
6 items
Sensory attributes as appetite levers
Food addiction is driven not just by sugar but by sensory properties like carbonation, crunch, texture contrast, and temperature, which can be intentionally used to either increase or decrease appetite.
Why this matters: Reframes the obesity discussion from macronutrients to sensory neuroscience, and offers a dual-use perspective: avoid sensory stacking in hyperpalatable foods, but harness sensory hacks to curb appetite.
Background
Mainstream advice focuses on sugar, fat, and salt as the primary drivers of overeating. DeLauer argues that sensory cues—sound, mouthfeel, temperature—activate dopamine pathways independently, making them equally or more powerful.
DeLauer opens by stating that food addiction is heavily dependent on sensory processes, not just sugar. He gives the example of carbonation: bubbly drinks activate oral sensory nerves and trigger a stronger dopaminergic effect than smooth sweet drinks like sweet tea. This leads to 'dopamine stacking' when foods combine sweet, salty, fatty, and textural elements, causing rapid desensitization and needing more to get the same reward. However, he immediately introduces the counterintuitive twist: these same sensory pathways can be leveraged without food to get dopamine hits that help you stay away from food. He threads this fine line throughout the video—carbonation, crunch, contrast, and cold can be problematic when paired with calories, but can be used strategically (sparkling water, soft ice, texture combinations in whole foods) to reduce appetite. This is a novel framing that moves beyond simple avoidance to active sensory management.
It's not just the sugar. I mean, yes, that definitely matters, but what can make a food addictive is really heavily dependent upon a lot of sensory processes as well.
Also said
“When you dopamine stack meaning you have things that are sweet, things that are salty, things that are high in fat, things that have good texture all on top of one another, you get massive dopamineergic hits. Now when that happens, you're going to degrade that system faster and you're going to need more and more to get the same effect.”— Explains the mechanism of sensory-driven dopamine desensitization.
“You can also leverage and get these dopamine hits without food to help you stay away from food a little bit easier. See that fine line that I'm trying to thread there?”— Highlights the dual-use strategy that is the core insight.
Sound of crunch influences perceived freshness and desire to eat
An Oxford study found that when subjects heard their own chewing of Pringles amplified through headphones, they rated the chips as fresher and wanted to eat more; when the sound was dampened, they perceived them as stale and ate less.
Why this matters: Demonstrates that the auditory component of eating directly modulates appetite and food perception, independent of actual taste or ingredients.
Background
Food scientists have long known texture matters, but this study isolates the sound of crunch as a standalone driver of consumption, showing how manufacturers can hijack an evolutionary signal of freshness.
DeLauer describes a study out of Oxford where subjects ate Pringles in a soundproof booth with headphones and a microphone. Researchers manipulated the volume of the crunch sound in real time. When the volume was turned up, subjects said the chips were more fresh and wanted to eat more. When turned down, they said the chips were stale and didn't want to eat as much. He ties this to evolution: the crunch sound historically signaled fresh, safe food. Food manufacturers exploit this by engineering maximal crunch. However, he suggests we can leverage crunch in a positive way—for example, by crunching on soft, aerated ice (like the kind from certain gas stations) to get a dopamine hit without calories, helping extend fasting periods.
Personal experience
DeLauer shares that he personally gets a cup of soft, aerated ice from certain gas stations and finds it gives him a little hit that helps him fast longer. He says, 'I found that actually Just getting a cup of that stuff and it's like really airrated ice that does actually do something. I get a little hit from it and I feel like I can fast for a longer period of time.'
The more the volume was turned up, the subjects said, 'Oh, these Pringles are more fresh.' And they wanted to eat more, but when they turned the volume down, subjects said, 'Oh, these are stale. We don't want to eat them as much.'
Also said
“Just the sheer sound gives us a dopamine hit. And this comes from evolutionary processes, right? you're looking at anytime like you're eating and you're getting that crunch like it signifies that you're eating but then food manufacturers and scientists have found a way to hijack that right”— Connects the study to evolutionary biology and food industry manipulation.
Cold temperatures numb oral sensory receptors, leading people to take bigger bites and consume more of hyperpalatable foods like ice cream and milkshakes without realizing the intensity of sweetness or calorie load.
Why this matters: Explains why cold desserts are so easy to overeat, and flips the script by suggesting cold can also be used to make bland, healthy foods more palatable or to increase water intake.
Background
Common experience shows people eat ice cream quickly, but the mechanism—thermal receptor dampening—is rarely discussed. DeLauer learned this from a physicist friend who used cold to make boring bodybuilding food easier to choke down.
DeLauer recounts that when he was trying to clean bulk, a physicist friend told him that consuming cold things makes food taste less intense, so you can eat more bland food. Later, he found research on ice cream confirming that cold reduces sensory effect in the mouth, causing people to want bigger bites or faster eating because they aren't getting enough taste feedback. This means ice cream and milkshakes are often sweeter than perceived, and the lack of sensory feedback leads to overconsumption. He extends this to milkshakes: 'Who takes small sips of milkshakes? That's so hard to do.' On the flip side, he suggests leveraging cold to increase hydration (cold water is easier to drink more of) or to make bland healthy foods go down easier. He cautions against cold steak, but the principle stands.
Personal experience
He shares the anecdote of his physicist friend advising him to eat cold food to get through boring clean bulk meals, and his own observation that cold water leads to drinking more despite brain freeze.
The ice cream research is wild because the ice cream research shows that when something is cold, it actually brings down the amount of sensory effect you get in the mouth. Meaning, you want to take bigger bites.
Also said
“So ice cream is often times sweeter than what we perceive it. Now again, things that are cold will do this. So an example would be a milkshake, right? You're going to ingest this like crazy. You're want to take big gulps. Who takes small sips of milkshakes? That's so hard to do.”— Illustrates the real-world consequence of reduced sensory feedback.
Chewing gum before a meal triggers satiety hormones
The act of chewing sends neurological signals to the brain that food is incoming, releasing satiety hormones and decreasing ghrelin, which can reduce appetite before a meal.
Why this matters: A simple, zero-calorie behavioral hack that leverages the cephalic phase of digestion to naturally curb intake.
Background
Many people overlook the importance of oral processing in appetite regulation. Soft, no-chew foods like yogurt and ice cream bypass this satiety signal, making them easy to overeat.
DeLauer points out that when you don't have to chew—like with ice cream, pudding, or yogurt—you miss the satiety signals that come from mastication. Chewing triggers neurological signals that tell the brain food is coming, which reduces appetite by lowering ghrelin and increasing satiety hormones. He recommends chewing gum before a meal as a way to pre-activate this pathway. This is especially useful before consuming soft foods that might otherwise be overeaten. He ties this to the broader theme that sensory attributes (here, the mechanical act of chewing) can be harnessed to manage appetite.
Chewing gum before a meal is going to trigger a little bit more of those satiety hormones to release and actually decreases ghrelin a little bit.
Also said
“We forget how much and the neurological signal starts here, right, when we're chewing. So, by chewing a little bit of food, you're actually triggering and signaling to the brain, hey, we have food coming in, we can start to reduce the appetite.”— Explains the mechanism of cephalic phase response.
Whey protein in soft foods triggers GLP-1 and compensates for lack of chewing
Adding whey protein powder to soft foods like yogurt or ice cream triggers an immediate GLP-1 response (similar to Ozempic's pathway), rapidly inducing satiety and counteracting the tendency to overeat non-chew foods.
Why this matters: Provides a practical hack to make soft, potentially overconsumed foods more satiating by exploiting the incretin effect of whey protein.
Background
Soft foods like yogurt and ice cream are easy to overeat because they require no chewing, bypassing oral satiety signals. DeLauer previously discussed this problem and now offers a solution.
DeLauer explains that soft foods like yogurt, even high-calorie versions, feel like a light meal because you don't chew, so you miss the dopamine and satiety signals. His hack is to mix protein powder—preferably whey—into yogurt or other soft foods. Whey protein is highly insulinogenic and triggers an immediate GLP-1 response, the same pathway targeted by drugs like Ozempic. Although the effect is short-lived, it satiates very quickly. He notes that this can 'cancel out' the desire to eat more of the soft food. He also mentions that collagen protein works but whey is better for this purpose. This turns a potential dietary pitfall into a controlled, satiating meal.
Personal experience
DeLauer says this is a hack he personally uses: 'one of the hacks that I do, like if you want something soft like yogurt, is add protein powder to yogurt.' He has discussed it in previous videos and references data he published.
Whey protein triggers an immediate GLP-1 response. That's like what Osimpic works upon that pathway. So whey protein, even though it doesn't last long, it triggers a GLP-1 response that satiates you very, very fast.
Also said
“If you were to put protein powder in your ice cream or protein powder in your yogurt or whatever soft food, protein pudding, it sort of cancels out the fact that you would want to eat more of it.”— Directly states the practical outcome of the hack.
Green tea suppresses appetite through multiple non-caffeine mechanisms
Green tea curbs appetite via EGCG, thermogenesis (increasing dietary induced thermogenesis without calories), and modulation of ghrelin and leptin, independent of its caffeine content.
Why this matters: Moves beyond the common 'caffeine suppresses appetite' narrative to highlight specific compounds and thermogenic effects unique to green tea, with evidence that decaf also works.
Background
Many people use coffee for appetite suppression, but DeLauer argues the evidence is stronger for green tea's non-caffeine effects on satiety hormones and body temperature.
DeLauer states that green tea hugely curbs his appetite and that science backs it. He breaks down three mechanisms: 1) EGCG is notorious for appetite suppression. 2) Green tea elevates body temperature and increases dietary induced thermogenesis without calories; when your body heats up, appetite goes down. 3) Green tea triggers satiety hormones, blunting ghrelin and increasing leptin, partly due to its high antioxidant concentration. He notes that while coffee has some effect, the evidence is stacked more in favor of green tea for non-caffeine appetite suppression. He personally drinks it multiple times a day, especially when fasting, and recommends a specific cold-extracted brand (Peak Tea) to maximize antioxidant preservation.
Personal experience
DeLauer says, 'sipping on green tea to curb your appetite is one of the most tried things that I do. It works extremely well.' He drinks it multiple times per day, particularly during fasting.
The EGCG in green tea is notorious for curbing the appetite. Okay? So it has a huge effect on that. Also just the caffeine, I mean just sheer caffeine is a major appetite suppressant, but you could have decaf green tea and still get a similar effect.
Also said
“Green tea can actually elevate your body temperature and increase what's called dietary induced thermogenesis without even consuming calories. When your body heats up, your appetite actually goes down.”— Explains the thermogenic mechanism.
“There's evidence to support that green tea consumption ends up triggering satiety hormones. So it actually blunts ghrelin and increases leptin.”— Adds the hormonal pathway.
Recommendations
Products, supplements, and tools mentioned in the episode
2 items
Whey Protein Powder
Supplement
DeLauer recommends adding whey protein to soft foods like yogurt to trigger GLP-1 and increase satiety.
DeLauer suggests using whey protein powder as a functional add-in to soft, non-chew foods to compensate for the lack of satiety signals. He explains that whey is highly insulinogenic and triggers an immediate GLP-1 response, similar to the mechanism of Ozempic, leading to rapid satiety. He notes that while collagen protein can also be used, whey is more effective for this specific pathway. He does not endorse a particular brand, but the recommendation is clear: keep whey protein on hand to mix into yogurt, puddings, or even ice cream to make these foods more filling and less likely to be overeaten.
vs alternatives
Compared to collagen protein, whey is superior for triggering GLP-1. Compared to eating the soft food alone, adding whey significantly increases satiety and reduces the likelihood of overconsumption.
Personal experience
DeLauer says he personally adds protein powder to yogurt as a hack to prevent overeating soft foods.
Whey protein triggers an immediate GLP-1 response. That's like what Osimpic works upon that pathway.
Also said
“I think whey protein works a little bit better, but mix that in yogurt. Yeah, you're not going to chew your yogurt. That would be kind of weird, but at least the protein is going to send a quicker signal.”— Specifies whey as the preferred protein type.
DeLauer uses soft, crunchy ice as a zero-calorie sensory hack to get a dopamine hit and extend fasting.
DeLauer discovered that certain gas stations sell a type of ice that is soft and aerated, making it easy to crunch without damaging teeth. He uses this ice to get a sensory dopamine hit from the crunching sound and sensation, which helps him fast for longer periods. He explicitly ties this to the Oxford Pringles study on crunch sounds. This is a low-cost, accessible tool for anyone looking to satisfy oral cravings without calories.
vs alternatives
Compared to crunchy snacks like chips, this provides the auditory and tactile reward without calories, fat, or carbs. Compared to regular hard ice, it's safer for teeth.
Personal experience
DeLauer says, 'I found that actually Just getting a cup of that stuff and it's like really airrated ice that does actually do something. I get a little hit from it and I feel like I can fast for a longer period of time.'
They have the ice that's going to be more like soft and you can crunch it and not break your teeth I found that actually Just getting a cup of that stuff and it's like really airrated ice that does actually do something.
Peak Tea Fasting Teas (Green Tea, Matcha, Ginger Green Tea)
Product Sponsored · disclosed
DeLauer recommends Peak Tea's cold-extracted green teas for appetite suppression, highlighting their antioxidant preservation and purity.
DisclosureSpeaker has an affiliate link in the video description offering 15% off.
DeLauer endorses Peak Tea as his go-to source for green tea, especially their fasting teas. He explains that they use a cold extraction method that preserves antioxidants, unlike heat processing which can denature them. They also triple-screen for toxins, ensuring no heavy metals or environmental contaminants. The teas come in perfectly measured, instantly dissolvable powder form, so they can be mixed in hot or cold water. He specifically mentions their ginger green tea and matcha green tea as his preferred varieties. He drinks them multiple times per day, particularly when fasting, and credits them with helping curb his appetite. The link in the description provides a 15% discount.
vs alternatives
Compared to regular tea bags, Peak Tea's cold extraction preserves more antioxidants, and their toxin screening provides a purity guarantee that many commercial teas lack.
Personal experience
DeLauer says, 'This is something that I do multiple times per day, especially if I'm fasting. I put a link down below that gets you 15% off of Peaks fasting tees.'
They use a cold extraction method. So, this preserves the antioxidants. You're not denaturing them. A lot of times if you process tea, it's denaturing the actual antioxidants or the actual benefit of the green tea in the first place.
Also said
“They triple toxins screen everything so you don't have the risk of the heavy metals or the other things and environmental toxins that can sometimes end up in tea.”— Highlights the safety and purity aspect.
“It's perfectly measured and dosed so that you can instantly dissolve it in cold water or hot water.”— Emphasizes convenience and precise dosing.
Lines worth pulling out — contrarian, specific, or perfectly phrased
6 items
The more the volume was turned up, the subjects said, 'Oh, these Pringles are more fresh.' And they wanted to eat more, but when they turned the volume down, subjects said, 'Oh, these are stale. We don't want to eat them as much.'
Vividly illustrates how sound alone can manipulate appetite and perceived food quality.
You can also leverage and get these dopamine hits without food to help you stay away from food a little bit easier. See that fine line that I'm trying to thread there?
Captures the core counterintuitive strategy of the entire video.
Ice cream research shows that when something is cold, it actually brings down the amount of sensory effect you get in the mouth. Meaning, you want to take bigger bites.
Explains a common overeating phenomenon with a clear mechanism.
Whey protein triggers an immediate GLP-1 response. That's like what Osimpic works upon that pathway.
Makes a striking comparison between a common supplement and a blockbuster weight-loss drug.
You walk through Disney World, they're pumping out the smell of popcorn so that you eat more.
Memorable, relatable example of environmental sensory manipulation.
Sipping on green tea to curb your appetite is one of the most tried things that I do. It works extremely well.
Strong personal endorsement of a simple, evidence-backed habit.
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Educational summary of the cited expert source — not medical advice. Open the source recording linked above and consult a qualified physician before acting on any protocol.