The Ultimate Human with Gary Brecka
134. Bioavailable Meat: Why Your Body Needs It More Than You Think
Thu, 23 Jan 2025
What if everything you thought you knew about nutrition was missing the most crucial element - not WHAT you eat, but HOW your body actually uses it? In this episode, Gary Brecka explores the fascinating world of nutrient bioavailability, and why it’s the hidden key to unlocking optimal health, peak performance, and sustained energy. Have you noticed a difference in how you feel when consuming grass-fed versus highly processed meat? Share your experience in the comments below, and let’s start a conversation about optimal nutrition! Gain exclusive access to Gary Brecka’s proven wellness protocols, designed to empower you with peak health, vitality, and mental clarity: https://bit.ly/4ai0Xwg Thank you to our partners: BODY HEALTH - USE CODE “ULTIMATE20” FOR 20% OFF: http://bit.ly/4e5IjsV BAJA GOLD - USE CODE "ULTIMATE10" FOR 10% OFF: https://bit.ly/3WSBqUa EIGHT SLEEP - SAVE $350 ON THE POD 4 ULTRA WITH CODE “GARY”: https://bit.ly/3WkLd6E STRENGTH TRAINING EQUIPMENT - THE ULTIMATE HUMAN: https://bit.ly/3zYwtSl COLD LIFE - THE ULTIMATE HUMAN PLUNGE: https://bit.ly/4eULUKp WHOOP - GET 1 FREE MONTH WHEN YOU JOIN!: https://bit.ly/3VQ0nzW MASA CHIPS - GET 20% OFF YOUR FIRST $50+ ORDER: https://bit.ly/40LVY4y PARKER PASTURES - PREMIUM GRASS-FED MEATS: https://bit.ly/4hHcbhc AION - USE CODE “ULTIMATE10” FOR 10% OFF: https://bit.ly/4h6KHAD VANDY - USE CODE “ULTIMATE20” FOR 20% OFF: https://bit.ly/49Qr7WE HAPBEE - FEEL BETTER & PERFORM AT YOUR BEST: https://bit.ly/4a6glfo Watch the “Ultimate Human Podcast” every Tuesday & Thursday at 9AM EST: YouTube: https://bit.ly/3RPQYX8 Podcasts: https://bit.ly/3RQftU0 Connect with Gary Brecka: Instagram: https://bit.ly/3RPpnFs TikTok: https://bit.ly/4coJ8fo X.com: https://bit.ly/3Opc8tf Facebook: https://bit.ly/464VA1H LinkedIn: https://bit.ly/4hH7Ri2 Website: https://bit.ly/4eLDbdU Merch: https://bit.ly/4aBpOM1 Newsletter: https://bit.ly/47ejrws Ask Gary: https://bit.ly/3PEAJuG Timestamps: 00:00 Intro of Show 02:36 What is Bioavailability? 03:30 Amino Acids as the Building Blocks of Life 04:20 Nutrients from Animal Products 07:52 Methods of Cooking Meat 08:43 Health Benefits of Bioavailable Meat Consumption 09:26 Link between Meat Consumption and Cognitive Function 09:57 Actionable Steps to Take Today 11:36 GLP-1: Natural Response to Nutrient-Dense Foods The Ultimate Human with Gary Brecka Podcast is for general informational purposes only and does not constitute the practice of medicine, nursing or other professional health care services, including the giving of medical advice, and no doctor/patient relationship is formed. The use of information on this podcast or materials linked from this podcast is at the user’s own risk. The Content of this podcast is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Users should not disregard or delay in obtaining medical advice for any medical condition they may have and should seek the assistance of their health care professionals for any such conditions. Learn more about your ad choices. Visit megaphone.fm/adchoices
Chapter 1: What is bioavailability and why is it important?
This is why animal-based foods tend to have better bioavailability compared to some plant-based foods, which is why meat is often considered a nutrient-dense powerhouse. Meat is an excellent source of complete proteins that contain all the essential amino acids your body cannot produce. These amino acids are critical for processes such as...
What if I told you that the secret to unlocking optimal health physically, mentally, and emotionally could be found in the food that you eat? That's right, I'm talking about meat, specifically bioavailable meat. We all know that meat is packed with nutrients, but what if I told you it's not just about what you eat, but how well your body can absorb and utilize those nutrients?
Today, I'm gonna break down exactly why meat, particularly red meat, poultry, and fish, should be at the center of your diets if you want to optimize your health and performance. It's not just about eating calories. It's about making every bite count and about making every bite nutrient dense. Welcome back to the Ultimate Human Podcast, guys. I'm your host, human biologist, Gary Brekka.
And today we're discussing something that could completely change how you think about food. bioavailability, and nutrient density in meat. Bioavailability refers to how well your body can absorb and use the nutrients in the food that you eat. It's not enough to consume nutrients. Your body has to use them. Regarding nutrients, meat is one of the most bioavailable sources.
Meat contains high quality proteins, essential vitamins, and minerals that your body can absorb efficiently to perform at its peak. But the real power lies in how these nutrients fuel your muscles, your brain, and your immune system. Today, I'm gonna break down how meat supports muscle growth, brain health, and overall vitality.
You'll understand why meat's critical to optimal health and why it's one of the best ways to fuel your body. Now, I always choose a good grass-fed, grass-finished beef, but I'm gonna share exactly how you can harness the power of meats for better energy, more mental clarity, and improved performance. Before we dive into specific nutrients, let's first understand why bioavailability is so important.
Bioavailability refers to how much of a nutrient can be absorbed and utilized by the body. Some nutrients are easily absorbed, while others are not. This is critical because it determines how effectively your body can use the food you eat. For example, protein in meat is highly bioavailable. This means your body can absorb almost all of the protein it needs to build and repair tissues.
The same goes for vitamins and minerals found in meat. Animal-based foods tend to have better bioavailability compared to some plant-based foods, which is why meat is often considered a nutrient-dense powerhouse. So when we talk about bioavailability, it's not just about getting enough of a nutrient. It's about ensuring that your body can utilize what it gets.
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Chapter 2: How do amino acids support health?
Let's start with protein, or more specifically the building blocks of proteins, amino acids, because amino acids are the building blocks of life. Remember, amino acids are used to build tissues, build muscle, and produce enzymes and hormones. The protein bioavailability in animal products, especially red meats, poultry, and fish, is incredibly high.
Studies have actually shown that the protein absorption rate from animal sources can be as high as 90%, meaning your body can absorb nearly all of the amino acids it needs to function optimally. Red meats like beef and lamb are considered the gold standard for protein bioavailability. If you're going to eat these meats, make sure they are grass-fed and grass-finished.
They're not commercially raised or fed corn, wheat, soy, and some of this other garbage that they feed themselves. to non-grass-fed animals. These meats offer all the essential amino acids necessary for life in the correct ratios your body needs for muscle repair and growth. This is why lean red meat is often recommended for individuals focused on strength training or muscle recovery.
Poultry like chicken and turkey also provide high-quality protein but tend to be lower in fat compared to red meats. This makes poultry an excellent choice for those looking for a leaner protein source. And fish, let's not forget about fatty fish, guys. Salmon, mackerel, and sardines. Fish not only provide protein, but they're also an excellent, significant source of omega-3 fatty acids.
The American diet tends to get very overloaded on omega-6 fatty acids, so fatty fish is a great way to get your omega-3s, which are essential for heart health, brain function, and reducing inflammation. Next, let's talk about vitamins, specifically vitamin B12, which, by the way, is a light metal. And vitamin D, which I would argue might be the most important single compound in the human body.
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Chapter 3: What nutrients can be found in animal products?
Chapter 4: What are the health benefits of consuming bioavailable meat?
Bioavailability refers to how much of a nutrient can be absorbed and utilized by the body. Some nutrients are easily absorbed, while others are not. This is critical because it determines how effectively your body can use the food you eat. For example, protein in meat is highly bioavailable. This means your body can absorb almost all of the protein it needs to build and repair tissues.
Chapter 5: How does meat consumption affect cognitive function?
Chapter 6: What actionable steps can improve nutrient absorption?
Chapter 7: How do cooking methods affect meat nutrients?
You'll understand why meat's critical to optimal health and why it's one of the best ways to fuel your body. Now, I always choose a good grass-fed, grass-finished beef, but I'm gonna share exactly how you can harness the power of meats for better energy, more mental clarity, and improved performance. Before we dive into specific nutrients, let's first understand why bioavailability is so important.
Bioavailability refers to how much of a nutrient can be absorbed and utilized by the body. Some nutrients are easily absorbed, while others are not. This is critical because it determines how effectively your body can use the food you eat. For example, protein in meat is highly bioavailable. This means your body can absorb almost all of the protein it needs to build and repair tissues.
The same goes for vitamins and minerals found in meat. Animal-based foods tend to have better bioavailability compared to some plant-based foods, which is why meat is often considered a nutrient-dense powerhouse. So when we talk about bioavailability, it's not just about getting enough of a nutrient. It's about ensuring that your body can utilize what it gets.
Let's start with protein, or more specifically the building blocks of proteins, amino acids, because amino acids are the building blocks of life. Remember, amino acids are used to build tissues, build muscle, and produce enzymes and hormones. The protein bioavailability in animal products, especially red meats, poultry, and fish, is incredibly high.
Studies have actually shown that the protein absorption rate from animal sources can be as high as 90%, meaning your body can absorb nearly all of the amino acids it needs to function optimally. Red meats like beef and lamb are considered the gold standard for protein bioavailability. If you're going to eat these meats, make sure they are grass-fed and grass-finished.
They're not commercially raised or fed corn, wheat, soy, and some of this other garbage that they feed themselves. to non-grass-fed animals. These meats offer all the essential amino acids necessary for life in the correct ratios your body needs for muscle repair and growth. This is why lean red meat is often recommended for individuals focused on strength training or muscle recovery.
Poultry like chicken and turkey also provide high-quality protein but tend to be lower in fat compared to red meats. This makes poultry an excellent choice for those looking for a leaner protein source. And fish, let's not forget about fatty fish, guys. Salmon, mackerel, and sardines. Fish not only provide protein, but they're also an excellent, significant source of omega-3 fatty acids.
The American diet tends to get very overloaded on omega-6 fatty acids, so fatty fish is a great way to get your omega-3s, which are essential for heart health, brain function, and reducing inflammation. Next, let's talk about vitamins, specifically vitamin B12, which, by the way, is a light metal. And vitamin D, which I would argue might be the most important single compound in the human body.
It's the only vitamin that human beings make on our own. We actually make it from sunlight and cholesterol. So vitamin B12 is found almost exclusively in animal products, and it's one of the most bioavailable vitamins in meat. Your body can absorb B12 from red meat, liver, and fish at nearly 100% efficiency. B12 is crucial for nerve function, red blood cell production, and DNA synthesis.
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Chapter 8: What role do vitamins and minerals play in nutrition?
Without adequate B12, this valuable light metal... you can experience fatigue, memory issues, and mood disturbances. Vitamin D is another vitamin that's found in meat, specifically fatty fish and animal liver. Vitamin D is fat-soluble, so consuming it with fat-rich meals, like a fatty piece of beef, improves its absorption.
Meat with a higher fat content, such as a ribeye steak, my personal favorite, offers better vitamin D bioavailability. This vitamin is essential for bone health, guys, immune function, and reducing inflammation. Now let's break down the minerals, focusing on iron, zinc, and phosphorus.
Remember, so many of us are deficient in the minerals, not just the essential amino acids or essential fatty acids, but so many of us, and I talk about this all the time, are deficient in minerals. We need 91 essential minerals to really thrive and function. So iron, zinc, and phosphorus. Now, iron is found in abundance in red meat, poultry, and fish.
Heme iron, which is found in animal products, is absorbed by the body at a rate of about 15 to 35 percent, much higher than non-heme iron from plant sources, which is absorbed at about 2 to 20 percent max. Iron is essential for red blood cell production and oxygen transport. This is why beef, lamb, and liver are excellent choices for improving iron levels and boosting energy.
Zinc is another key mineral and a light metal that is highly bioavailable in animal products. Foods like red meat, shellfish, and poultry are excellent sources of zinc, which is crucial for immune function, wound healing, and DNA synthesis. Your body absorbs 50 to 60% of the zinc from these sources. Phosphorus is found in poultry and beef and is essential for bone health and cellular function.
It has a bioavailability of about 40 to 70% in meat sources, which is much higher than plant-based sources of phosphorus. So it's not just what you eat, it's also how you cook it. Cooking methods significantly affect how well your body can absorb nutrients from food. Remember, my favorite things to cook in are oils that are either grass-fed butter, ghee butter, tallow, or coconut oil.
You can use other oils, but look at their smoke point to make sure you're not denaturing these oils or turning them rancid at high temperatures. Boiling and steaming, these are methods are great for retaining proteins, but they actually may cause a loss in water-soluble vitamins like vitamin C and folate. However, steaming tends to preserve more nutrients than boiling.
Frying can destroy heat-sensitive vitamins like vitamin C, while grilling can enhance the bioavailability of certain nutrients like lycopene in tomatoes or beta carotene in sweet potatoes. However, grilling at very high temperatures may create harmful compounds. called heterocyclic amines. So moderation is key if you're doing a lot of outdoor grilling.
My favorite tip for cooking meats is low and slow. You get a good surgical stainless steel pan, none of this nonstick surface, get a good surgical stainless steel pan or an iron skillet, put a little grass fed butter in there, put your meats in and cover it and cook it low and slow. Now let's tie this all together and talk about the health benefits of consuming bioavailable meat.
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