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Every day, the way you're eating impacts your glucose levels and dictates how quickly you're aging. Two effective hacks to avoid blood sugar spikes are: 1. **Vinegar Before Meals**: Drink a tall glass of water with one teaspoon to one tablespoon of vinegar (not balsamic) before meals. This can decrease glucose spikes by up to 30%, leading to less inflammation, weight gain, and cravings. 2. **"Clothing" Your Carbs**: Always pair carbohydrates with protein, fat, or fiber to slow glucose absorption. For example, add butter to bread or nuts to cookies. This prevents sharp glucose spikes and allows you to enjoy carbs without negative effects. Understanding the effects of food on your body is crucial. Many people don’t realize that their food choices directly affect their energy levels, cravings, and overall health. For instance, glucose spikes can lead to increased hunger and weight gain due to hormonal fluctuations. Glucose is the body’s preferred energy source, but spikes can cause inflammation and other health issues. Most people experience daily glucose spikes, often without realizing it. By applying simple hacks, individuals can improve their health and manage their blood sugar levels effectively. The book "Glucose Revolution" emphasizes that food choices significantly affect both short-term and long-term health, including risks for chronic diseases like cancer. High glucose levels can lead to inflammation, which is linked to various health issues. Eating habits, such as consuming sweets after meals rather than as snacks, can help manage glucose levels. Additionally, the order of food consumption matters; starting with vegetables can mitigate glucose spikes from starches. Cultural practices, like eating vegetables first or walking after meals, have been shown to support better glucose management. Ultimately, small, manageable changes in diet can lead to significant improvements in health and well-being, making it easier to maintain a balanced lifestyle.

The discussion revolves around the impact of dietary changes, particularly the ketogenic diet, on brain health through four main categories: nutritional deficiencies, inflammation, oxidative stress, and insulin resistance. Nutritional deficiencies can occur even with a nutritious diet due to food choices affecting nutrient absorption. Transitioning to a ketogenic diet can improve nutrient status by reducing the demand for certain nutrients. The ketogenic diet also effectively reduces inflammation, primarily caused by high glucose levels, which leads to the formation of Advanced Glycation End Products (AGEs) that can harm brain function. By stabilizing blood sugar and insulin levels, the ketogenic diet helps mitigate chronic inflammation and oxidative stress, which are detrimental to brain health. The conversation also touches on the importance of monitoring fasting insulin levels, with ideal levels being in the single digits. High fasting insulin levels are common, even among seemingly healthy individuals, indicating insulin resistance. The ketogenic diet can help lower insulin levels, improving metabolic health and potentially reducing the risk of diseases like Alzheimer's. The guests discuss the broader implications of diet on mental health, emphasizing that while the ketogenic diet is beneficial, it may not be suitable for everyone. Alternative dietary strategies, such as lower carbohydrate approaches, can also be effective. The conversation highlights the significance of food quality, particularly the role of animal products, which provide essential nutrients in their bioavailable forms. The discussion shifts to the environmental and health implications of food production practices. The guests express concerns about the integrity of organic labeling, particularly regarding hydroponic produce and confinement animal operations, which may not align with traditional organic principles. They emphasize the need for transparency in food sourcing and the importance of supporting sustainable farming practices that prioritize soil health and animal welfare. Overall, the conversation underscores the interconnectedness of diet, metabolic health, and environmental sustainability, advocating for informed dietary choices and awareness of food production practices to enhance overall health and well-being.

Ketones function by opening escape valves in the body, leading to calorie wastage rather than efficient fat burning, which is key to weight loss. Steven Gundry's book, "Unlocking the Keto Code," presents keto as a longevity strategy, revealing that ketones are not an ideal fuel source. Research shows that while muscles initially prefer ketones during starvation, they soon switch to free fatty acids. Even in full ketosis, only a portion of energy needs are met by ketones, raising questions about their efficiency. The ketogenic diet, originally developed for epilepsy treatment, involves high fat intake and low carbohydrates, but many struggle to maintain it long-term. Gundry highlights that metabolic inflexibility affects many Americans, making it hard to enter ketosis. He shares a case of a patient who gained weight on a ketogenic diet due to insulin resistance, challenging the misconception that keto guarantees weight loss. Gundry emphasizes that a ketogenic diet can lead to inefficient fat burning, likening it to a Ferrari wasting fuel. He advocates for a balanced approach, incorporating fiber-rich and polyphenol-laden foods to support gut health and mitochondrial function. He discusses the importance of postbiotics and the role of gut bacteria in overall health. Ultimately, Gundry suggests a flexible dietary pattern that includes healthy fats, fiber, and polyphenols while avoiding processed foods and excess sugar. He underscores the significance of metabolic flexibility and the benefits of intermittent fasting to enhance ketone production and promote weight loss.

Ketones aren’t a flavor of the month; they’re a metabolic lens, and this episode makes the case that metabolic health underpins most chronic disease. Dr. Andrew Koutnik, a research scientist who has studied metabolic health and the keto diet, explains that his mission is to empower people to control their health by translating science into action. After a difficult childhood with obesity and multiple chronic diagnoses, he embraced the ketogenic diet and documented its effects on diabetes, obesity, and even neurological conditions. He wears an insulin pump and a continuous glucose monitor to guide his own management, illustrating how glucose control sits atop a pyramid of risk factors. HbA1c, a two-to-three-month average, is identified as the strongest predictor of future complications, and carbohydrates are described as the most potent driver of glucose fluctuations. On keto, carbohydrates are restricted, fat becomes the primary energy source, and ketone bodies become a major fuel for the brain and muscles. The host and guest discuss the longest study of its kind—a ten-year, controlled look at a person with type 1 diabetes who switched from a standard ADA-style diet to ketogenic eating. LDL cholesterol nearly doubled, yet glycemic control remained normal and insulin requirements dropped by about 40%. A broader analysis of 46,000 type 1 diabetes patients found that many could normalize glucose with very low-carb approaches. The conversation also covers cognitive and psychiatric implications of ketosis, including improved brain network stability with exogenous ketones, reduced inflammation, and potential protection against cognitive decline and some forms of cancer progression. They describe how athletes can achieve high fat oxidation with sufficient adaptation, sustaining high-intensity exercise on keto. Beyond theory, practical guidance centers on food choices and daily habits. They warn against liquid calories and foods with high glycemic loads—white bread, white rice, potatoes, cereals, and many fruits when not carefully chosen. They emphasize “therapeutic carbohydrate restriction” for those with metabolic disease and note that about 93% of Americans have some metabolic derangement. Core habits—regular exercise, adequate protein, sufficient calories, and good sleep—are presented as foundation stones. The discussion also highlights the challenge of interpreting nutrition science and the reality of individual variation, underscoring that personal experimentation can reveal what works. The overarching message is that metabolic health is attainable through diet and lifestyle, with ketosis and ketone therapies offering potent tools.

The most anabolic hormone in the body is insulin, which can promote muscle growth but also lead to fat gain. Bodybuilders in the '80s and '90s saw significant muscle increases partly due to insulin use, which helps shuttle glycogen and amino acids into muscles. However, insulin resistance can lead to muscle loss and fat storage, making insulin sensitivity crucial for muscle gain and fat loss. Strength training and physical activity after meals can enhance insulin sensitivity. Bodybuilders often manipulate insulin for muscle gain, but this practice is dangerous and not recommended. Insulin can be anabolic, but maintaining sensitivity is key. Starting the day with a high-protein breakfast improves insulin sensitivity throughout the day, leading to smaller insulin spikes. Continuous monitoring of blood sugar levels with CGMs has shown that certain foods, like Skittles, can cause significant insulin spikes. The discussion also highlights the importance of managing cravings and behaviors related to food. Cheat meals can lead to unhealthy eating patterns, and it's essential to focus on balanced eating rather than restrictive diets. The hosts emphasize that understanding how food affects blood sugar can help individuals make better choices and manage cravings effectively. The conversation shifts to the impact of technology on social interactions and mental health, particularly among younger generations. The hosts discuss how technology can lead to loneliness and social anxiety, making it harder for individuals to connect in person. They reflect on how social skills have changed with the rise of social media and digital communication. The hosts also touch on the importance of maintaining relationships and the negative effects of loneliness on health. They discuss the need for balance in life, including social connections, physical health, and mental well-being. In a segment about holiday fitness strategies, they suggest focusing on strength building during the holiday season rather than strict dieting. This approach allows individuals to enjoy holiday meals while still making progress in their fitness goals. The episode concludes with discussions about the importance of coaching and support in fitness journeys, emphasizing that recovery and mental health are just as crucial as physical training. The hosts encourage listeners to seek guidance and be patient with their progress, especially after significant lifestyle changes.

Insulin resistance is a widespread health issue, primarily driven by high carbohydrate intake, particularly processed sugars and starches. To combat this, it is recommended to focus on whole carbohydrates from fruits and vegetables, prioritize high-quality animal proteins over plant proteins, and incorporate healthy fats, as fats do not spike insulin levels. Intermittent fasting or time-restricted eating can also help maintain low insulin levels. Muscle plays a crucial role in glucose consumption, utilizing an insulin-independent mechanism to absorb glucose during exercise, which can enhance insulin sensitivity. Post-exercise carbohydrate consumption can negate these benefits. Ketones, produced during fat breakdown, serve as an alternative energy source for the brain, protecting muscle mass by reducing reliance on glucose. Research indicates that insulin resistance is linked to various health issues, including Alzheimer's disease, erectile dysfunction, and polycystic ovary syndrome (PCOS). Insulin resistance can lead to chronic diseases, as it affects blood vessel function and hormone production. Stress and inflammation also contribute to insulin resistance, with sleep deprivation exacerbating the issue. Dietary choices significantly impact metabolic health. Many gluten-free products, often made with refined starches, can spike blood sugar levels more than traditional wheat products. Continuous glucose monitoring can help individuals identify how foods affect their insulin sensitivity, empowering them to make healthier choices and potentially reverse insulin resistance.

Dr. Steven Gundry emphasizes the critical role of gut health, asserting that "all disease begins in the gut," as stated by Hippocrates. He critiques the modern perception of whole grains as healthy, arguing that they contain harmful lectins that can lead to leaky gut. He notes that gluten, a lectin, is particularly damaging and can cause intestinal permeability, which is detrimental to cognitive health. Gundry highlights the dangers of glyphosate, commonly found in many foods, which contributes to leaky gut. He suggests opting for organic or biodynamic products to minimize exposure. He also advises against brown rice, stating it can exacerbate autoimmune conditions, favoring white basmati rice instead. The discussion shifts to sugar, with Gundry warning about its hidden presence in many foods, including those labeled as "sugar-free." He explains that fructose, often found in processed foods, is particularly harmful and can lead to insulin resistance. Gundry discusses the ketogenic diet, noting that while it can promote weight loss, it is not a guaranteed solution. He explains that ketones serve as a signaling mechanism for mitochondrial health rather than being an efficient fuel source. He advocates for metabolic flexibility and suggests compressing eating windows to enhance health and longevity. He emphasizes the importance of polyphenols from colorful plant foods, which support gut health and mitochondrial function. Gundry also highlights the benefits of medium-chain triglycerides (MCTs) for generating ketones and improving metabolic health. Finally, he discusses the significance of dairy fats, particularly from goat and sheep, which contain beneficial compounds for longevity and heart health. Overall, Gundry advocates for a balanced approach to diet, focusing on gut health, reducing harmful substances, and incorporating nutrient-rich foods.

Jessie Inchauspé, known as the Glucose Goddess, discusses the significant health impacts of glucose spikes, which affect 80% of the population daily. These spikes can lead to various health issues, including mental health problems, infertility, and accelerated aging. Inchauspé emphasizes that there is no such thing as "good sugar," as all sugars, including those from fruits, can cause spikes in blood glucose levels. She shares four key hacks to manage glucose levels: starting the day with a savory breakfast, consuming vinegar before meals, eating vegetables first, and moving after eating. These strategies can help reduce cravings, improve energy levels, and even aid in weight loss without the need for calorie restriction. In a pilot experiment involving 2,700 participants, 90% reported reduced cravings and increased energy, with 40% losing weight. Inchauspé explains the biological consequences of glucose spikes, including mitochondrial fatigue, glycation (which accelerates aging), and insulin release, which can lead to fat storage and insulin resistance. She highlights the importance of understanding how food combinations and meal order can influence glucose responses, noting that traditional pairings like grapes with cheese can mitigate spikes. The conversation also touches on the relationship between glucose levels and mental health, particularly regarding conditions like PCOS and depression. Inchauspé advocates for systemic changes in food policy to combat the toxic food landscape that contributes to these health issues. In addition to dietary hacks, Inchauspé introduces her anti-spike formula, which includes lemon extract and mulberry leaf, designed to naturally enhance GLP-1 production and reduce glucose absorption. She emphasizes the need for education on glucose management and the importance of making informed dietary choices to improve overall health and well-being.

In this episode, Dhru Purohit and Casey Means discuss the impact of certain foods on metabolic health and blood sugar levels, emphasizing the importance of understanding how different foods affect glucose responses. They highlight that glucose spikes can impair immunity and that maintaining stable blood sugar levels is crucial for overall health. They introduce five surprising blood sugar spikers, starting with grapes, which can cause significant glucose spikes due to their high sugar content and the tendency to eat them alone without pairing them with fats, proteins, or fibers that could mitigate the spike. They suggest pairing grapes with nut butter or chia seeds to blunt the glucose response and recommend consuming them before or after physical activity. Next, they discuss oatmeal, which is often perceived as a healthy breakfast option but can lead to substantial glucose spikes, particularly with instant varieties. They recommend opting for steel-cut oats or groats and suggest adding healthy fats and proteins to balance the meal. The conversation then shifts to oat milk, which can also spike blood sugar due to its refined nature and potential hidden sugars, making it less healthy than perceived. Sushi is another food that scores low on the glucose response scale, primarily due to the high carbohydrate content of white rice, often sweetened in sushi preparations. They recommend starting meals with non-carbohydrate foods to reduce glucose spikes and suggest alternatives like cauliflower rice for sushi. The discussion also touches on acai bowls, which can be misleadingly marketed as healthy but often contain high amounts of sugar from added fruits and sweetened nut milks. They advise making acai bowls at home with low-glycemic fruits and healthy fats to avoid spikes. They emphasize the importance of understanding individual responses to foods, noting that continuous glucose monitors (CGMs) can provide valuable insights into how different foods affect each person uniquely. This awareness can lead to better dietary choices and improved metabolic health. The hosts also discuss the concept of time-restricted eating, which can enhance insulin sensitivity by limiting the hours during which food is consumed, allowing the body to switch from glucose burning to fat burning. Lastly, they highlight the need for a shift in how we view health, moving away from traditional metrics like weight to a more nuanced understanding of metabolic health. They advocate for the use of tools like CGMs to empower individuals to take control of their health and make informed dietary choices. The episode concludes with a call to action for listeners to explore the resources available through Levels, including their blog and social media channels, to further educate themselves on metabolic health.

Max Lugavere and Casey Means discuss the complexities of diet, inflammation, and metabolic health. Means emphasizes the importance of personalized nutrition, advocating for whole, minimally processed foods that are free from pesticides and rich in nutrients. With a background in medicine, she reflects on her experience treating inflammation-related conditions and the limitations of conventional medicine, which often addresses symptoms rather than root causes. Means highlights the prevalence of metabolic dysfunction in the U.S., noting that over 50% of Americans have prediabetes or type 2 diabetes. She stresses that managing blood sugar is crucial for improving metabolic health and reducing chronic diseases. Continuous glucose monitoring is introduced as a tool to help individuals understand how their diet affects their blood sugar levels in real time. The conversation shifts to the impact of modern diets, particularly the excessive consumption of sugar and refined carbohydrates, which contribute to metabolic issues. Means points out that the average American consumes significantly more sugar than recommended, leading to health problems. She advocates for a focus on whole foods, fiber, and nutrient-dense options while minimizing refined sugars and industrial seed oils. Means shares personal anecdotes about her experiences with glucose spikes from seemingly healthy foods, like oatmeal, and emphasizes the importance of understanding individual responses to different foods. She discusses the role of lifestyle factors, such as stress and sleep, in metabolic health, noting that chronic stress can lead to elevated blood sugar levels. The dialogue also touches on the importance of education in nutrition, as many people are unaware of how their food choices impact their health. Means encourages individuals to take control of their health by being informed and using tools like continuous glucose monitors to make better dietary decisions. Towards the end, they discuss the significance of seafood in diets, addressing misconceptions about sustainability and health. Means argues that seafood is a vital source of nutrition and should be consumed more widely, while also advocating for sustainable fishing practices. She encourages consumers to seek out trustworthy sources and certifications when purchasing seafood, emphasizing the need for a balanced approach to both wild and farmed fish. Overall, the conversation underscores the importance of understanding metabolic health, making informed dietary choices, and recognizing the interconnectedness of food, health, and the environment.

Georgia Ede discusses the significant impact of certain foods on mental health, advocating for the elimination of refined carbohydrates, sugars, grains, and vegetable oils from diets. She argues that there is no biological necessity for these foods, as they do not provide unique nutrients that cannot be obtained from other sources. Ede critiques the reliance on nutrition epidemiology studies, which often use flawed methodologies, such as food frequency questionnaires that rely on memory and provide weak associations between food consumption and health outcomes. She emphasizes that these studies lack the rigor of controlled experiments and often fail to establish causal relationships. Ede highlights the dangers of grains and refined carbohydrates, which she claims contribute to health risks without offering significant benefits. She points out that the current dietary guidelines, which promote whole grains and plant-based diets, are based on weak evidence and may be harmful to mental health. Ede advocates for a shift towards diets that prioritize nutrient-dense foods, particularly animal products, which she believes are essential for optimal brain health. She introduces the concept of nutritional psychiatry, which examines the relationship between diet and mental health, and emphasizes the potential of ketogenic diets in treating various mental health conditions. Ede shares success stories of patients who have experienced significant improvements in their mental health through dietary changes, particularly with ketogenic diets that provide an alternative energy source for the brain. Ede expresses concern over the increasing consumption of ultra-processed foods and their detrimental effects on mental health, particularly among children. She argues that the current food environment is contributing to a mental health crisis, with many individuals unaware of the profound impact of diet on their well-being. In conclusion, Ede calls for greater awareness and education regarding the importance of diet in mental health, urging individuals to take control of their health through informed dietary choices. She emphasizes that the right information can lead to significant improvements in mental health and overall well-being.

A ketogenic diet, a very low carbohydrate diet, has been used for nearly a century to treat epilepsy and is being studied for its potential benefits in Alzheimer's disease. The brain typically uses glucose for energy, but during fasting, it can utilize ketones from fat. While the ketogenic diet may help those with neurological conditions, there is no strong evidence linking it to longevity or optimal aging. It can be a therapeutic option for managing Alzheimer's, but a nutrient-dense diet is recommended for overall health.