Dietary Fat, Not Glucose, Is Preferred for the Body. By Dr. Mercola. While we may consider ourselves to be at the pinnacle of human development, our modern food manufacturing processes have utterly failed at improving health and increasing longevity. During the Paleolithic period, many thousands of years ago, our ancestors ate primarily vegetables, fruit, nuts, roots and meat—and a wide variety of it. This diet was high in fats and protein, and low in grain- and sugar- derived carbohydrates. The average person's diet today, on the other hand, is the complete opposite, and the average person's health is a testament of what happens when you adhere to a faulty diet. Humans today suffer more chronic and debilitating diseases than ever before. And there can be little doubt that our food choices play a major role in this development. Quite simply, you were not designed to eat large amounts of refined sugar, high fructose corn syrup, cereal, bread, potatoes and pasteurized milk products. As Mark Sisson states in the featured article: 1. Everyone from diabetics to top athletes are advised to make sure they eat . This is unfortunate, as this misguided advice is at the very heart of many of our current health failures. As Mark so succinctly spells out in his article, fat for fuel is actually preferred for human metabolism, and this can be traced back to our evolutionary roots. Historically speaking, carbohydrate intake has always been quite low. Likewise, the diseases we now know are associated with insulin resistance—which is primarily caused by excess consumption of refined carbs—have been quite rare. The evidence is both clear and overwhelming: Carbohydrate intake is the primary factor that determines your body's fat ratio, and processed grains and sugars (particularly fructose) are the primary culprits behind our skyrocketing obesity and diabetes rates. Nor do you get fat from eating fat. CraveOnline.com is a property of CraveOnline Media, LLC, an Evolve Media, LLC company. NOT IN ANY WAY ASSOCIATED WITH CRAVE ENTERTAINMENT. Dealafrica is South-Africa's number one daily deal aggregator, bringing you all the best daily deals, one day deals and coupons from all the various social buying and. I generally keep this place pretty well disguised as an Early Retirement Financial Blog, but secretly it is a Life Improvement Blog. The glitzy monetary veneer allows. One researcher that has clearly established this is Dr. Richard Johnson, whose latest book, The Fat Switch, dispels many of the most pervasive myths relating to diet and obesity. Dr. Johnson discovered the method that animals use to gain fat prior to times of food scarcity, which turned out to be a powerful adaptive benefit. His research showed that fructose activates a key enzyme, fructokinase, which in turn activates another enzyme that causes cells to accumulate fat. When this enzyme is blocked, fat cannot be stored in the cell. Interestingly, this is the exact same . Fructose is the dietary ingredient that turns on this . It's not necessarily the result of eating too many calories, per se, but rather getting your calories from the wrong sources. In simple terms, when you consume too many sugars and carbs, you set off a cascade of chemical reactions in your body that makes you hungry and craving for sweets: 1. First, fructose is metabolized differently from glucose, with the majority being turned directly intofat because fructose stimulates a powerful . This rapidly leads to weight gain and abdominal obesity (. Dietary carbohydrates, especially fructose, are also the primary source of a substance called glycerol- 3- phosphate (g- 3- p), which causes fat to become fixed in fat tissue. At the same time, high carb intake raises your insulin levels, which prevents fat from being released. 24 Hour Fitness Town And Country Facebook StatusesYour daily mind nourishment from The Fit Foodie Blog. Health tips, motivation, inspiring interviews and workouts for you to try at home. Baby's first Facebook update! Photos of newborns now appear on social media sites within ONE HOUR of their birth. Two-thirds of parents post pictures of baby less. We must look at Filipino boxing legend Manny Fructose further tricks your body into gaining weight by turning off your body's appetite- control system. Fructose does not suppress ghrelin (the . Burning Fat for Fuel May Also Be Key to Successful Cancer Treatment. ![]() In 1. 93. 1, German physician Dr. Otto Warburg discovered that cancer cells have a fundamentally different energy metabolism compared to healthy cells – a discovery that won him the Nobel Prize for Physiology or Medicine. A New York Times article notes: 2. This means that when you switch to primarily burning fat for fuel, cancer cells essentially have to struggle to stay alive. Their mitochondria become dysfunctional and cannot use oxygen to burn fuel. Earlier this year, I ran a series of articles featuring the back- and- forth discussion between two well- researched experts on this topic, Dr. Jaminet is a proponent of so- called . Rosedale, on the other hand, points out that because glucose consumption will undoubtedly spike blood glucose levels and increase insulin and leptin, promoting resistance, glucose consumption is always associated with some incremental degree of damage and/or increased risk of mortality. His diet is subsequently extremely carb- restrictive. Yet another diet similar to Drs. Jaminet and Rosedale's is the GAPS diet, created by Dr. Natasha Campbell- Mc. Bride, which is specifically designed to help . As such, it primarily consists of easily digestible, lightly cooked foods that are high in protein, fats, and fermented foods, and low in fiber and carbs. Mark Sisson also adds valuable insight to this discussion: 3. Much more than that is toxic; much less than that and you pass out. That's not much range for a so- called 'preferred' fuel, is it? Several studies have shown that under normal low MET conditions (at rest or low- to mid- levels of activity such as walking and easy work) the body only needs about 5 grams of glucose an hour. And that's for people who aren't yet fat- adapted or keto- adapted. The brain is the major consumer of glucose, needing maybe 1. Low carb eating reduces the brain's glucose requirements considerably, and those who are very low carb (VLC) and keto- adapted may only require about 3. Twenty of those grams can come from glycerol (a byproduct of fat metabolism) and the balance from gluconeogenesis in the liver (which can actually make up to a whopping 1. NAFLD through fructose overdosing). Bottom line, unless you are a physical laborer or are training (exercising) hard on a daily basis, once you become fat- adapted, you probably don't ever need to consume more than 1. Jaminet's recommendation of cutting carbs from the standard 5. However, if you've already begun to seriously address your carb intake then you may want to experiment with various amounts of . As Mark describes, the actual amount of carbs could vary anywhere from 3. Keep in mind that when we're talking about harmful carbs, we're only referring to grains and sugars, NOT vegetable carbs. When you cut grain/sugar carbs you actually need to radically increase the amount of vegetables you eat since, by volume, the grains you need to trade out are denser than vegetables. You also need to dramatically increase healthful fats such as avocados, coconut oil, egg yolks, raw grass fed organic butter, olives and nuts. You would not want to use highly processed and genetically engineered omega- 6 oils like corn, canola and soy as they will upset your omega 6/3 ratio. Of course you want to avoid all trans fats, but contrary to popular advice, saturated fats are a key component of a healthy diet that will promote weight loss. A reasonable goal will be to have as much as 5. It can be helpful to remember that fat is far more satiating than carbs, so if you have cut down on carbs and feel ravenous, this is a sign that you have not replaced them with sufficient amounts of healthy fat. Sources of healthy fats that you'll want to add to your diet include: . To help you get started on the right track, review my Nutritional Plan, which guides you through these dietary changes one step at a time. Recent Research Confirms Benefits of Low- Carb/High- Fat Diet Conventional advice has focused on low- fat diets for weight loss and heart disease prevention, but again and again, studies demonstrate that this advice is diametrically opposed to reality.. In one such study, researchers at Johns Hopkins University School of Medicine's Heart and Vascular Institute compared the effects of two diets on vascular health; one low in fat, the other low in carbs. The study in question was presented at this year's meeting of the American College of Sports Medicine in Denver, on June 3. The study included a total of 4. The six- month long weight loss program consisted of moderate aerobic exercise and strength training, and one of two diets, either: . In terms of vascular health, the low- carb, high- fat dieters showed no harmful vascular changes, which is the primary reason for why so many are afraid of high- fat diets. According to the lead investigator, professor of medicine and director of clinical and research exercise physiology, Kerry Stewart, Ed. D: . More people should be considering a low- carb diet as a good option. I couldn't agree more. The simple reason for this is that grains and sugars raise your insulin levels, which causes insulin resistance and, ultimately, weight gain, diabetes, and heart disease. Listen to Your Body. The evidence is quite clear that chronically raising your blood glucose through consumption of grains and sugars will increase your insulin resistance, which in turn will increase insulin and leptin resistance. And avoiding insulin and leptin resistance is perhaps the single most important factors if you seek optimal health and longevity. That said, the degree to which you choose to reduce carbs however is, ultimately, up to you. And certain individual biochemical differences can make one diet more beneficial for you than others. The key point is to be aware that consuming sugar, grains and starches will promote insulin resistance to some degree or other, depending on the amount you consume. As always, remember to listen to your body as it will give you feedback if what you are doing is right for your unique biochemistry and genetics. So listen to that feedback and adjust your program accordingly.
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