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Metabolism Explained: What You Need to Know

Our view of metabolism tends to be superficial when in actuality it is incredibly complex. We often think of metabolism in terms of it being fast or slow or the efficiency with which we burn energy or fat. While that is a piece of it, metabolism goes well beyond the accumulation or loss of body fat as it involves so many more processes within our body. In this blog, we break down the science of metabolism as explained by Dr. Sears. We start with the basics and work our way towards Dr. Sears' newer themes of Metabolic Engineering and what that means to our personal health.
 
What Is Metabolism?

Your metabolism converts food into energy to keep you alive, it optimizes the immune system, and repairs damaged tissue. When your metabolism isn't working efficiently, you accumulate excess body fat, suffer decreased mental and physical performance, and your immune system becomes less efficient. These outcomes, caused by growing inefficiency in your metabolism, accelerate your rate of aging.

What Metabolism Does

  1. Controls weight. When your metabolism is performing optimally, the weight comes off and stabilizes.
  2. Provides physical energy and mental focus. Your metabolism's job is to turn food into energy. Do you get tired shortly after meals or in the afternoon? Do you have brain fog or trouble concentrating? This means something is in the way of that energy creation.
  3. Slows the aging process to maintain wellness. When a poorly functioning metabolism isn't providing enough energy to your cells, aging speeds up and wellness goes down.

Why Your Metabolism May Not Be Working Efficiently

Insulin resistance is not a disease, but an indication that your metabolism is becoming less efficient. The primary reason your metabolism might not be operating at peak efficiency is called insulin resistance.

What Causes Insulin Resistance? Insulin resistance is caused by a pro-inflammatory diet, which can result from any one of three following nutritional factors·

  1. A deficiency in certain nutrients such as omega-3 fatty acids and polyphenols.
  2. An excess intake of calories, glucose, omega-6 fatty acids, and palmitic acid
  3. An unbalanced protein-to-carbohydrate ratio in your diet.

The more of these dietary factors you have in your current diet, the more likely you are to have insulin resistance.

How Do You Know If You Have Insulin Resistance?

Your body will tell you if you're developing insulin resistance - weight gain and the loss of physical energy and mental focus are some of the first physical signs of increasing resistance. Yet insulin resistance often starts years earlier before you see those physical signs. Ultimately your blood will confirm the existence of insulin resistance. It is measured by a simple blood test known as HOMA-IR. lf your HOMA-IR level is greater than two, you have insulin resistance. Once a person develops insulin resistance, it's usually just a matter of time before any one of the many chronic problems caused by insulin resistance begins to appear. 

How Do You Make Your Metabolism More Efficient?

Your metabolism converts food into energy, controls your immune system, regulates the expression of your genes, controls tissue regeneration, and finally controls your rate of aging. That is an impressive list, but to get those benefits, you must continually manage the metabolism in each of the 37 trillion cells in your body. Although metabolism is complex, there's a relatively simple dietary system that can fine-tune the metabolism in every cell in your body. To do so, you must understand the power of Metabolic Engineering TM.

Metabolic Engineering TM

There is no magic bullet to reduce insulin resistance, but there is a proven dietary system. It's called Metabolic Engineering. Metabolic Engineering is designed to reprogram the metabolism of each of your 37 trillion cells. It comprises three distinct dietary interventions: omega-3 fatty acids, polyphenols, and the patented Zone diet working as a team to reprogram your metabolism for greater efficiency. The Zone diet helps reduce insulin resistance, omega-3 fatty acids resolve inflammation caused by insulin resistance, and polyphenols repair the damage caused by insulin resistance. These are the 3Rs necessary to maintain wellness.

Dietary Components Of Metabolic Engineering

Consider these three dietary interventions as the 3Rs (Reduce, Resolve, and Repair) you need to return your metabolism to peak efficiency. Any one of the three dietary components of Metabolic Engineering is beneficial. Still, you need all three to be working together to reduce insulin resistance most effectively to get you to the Zone. The Zone diet (especially when using our Zone Foods) provides the dietary pathway to reduce inflammation. It's also the most clinically proven diet to reduce insulin resistance. In fact, the Zone diet is patented to reduce insulin resistance. However, equally important is the need for adequate levels of highly purified omega-3 fatty acids (OmegaRx) and polyphenols (MaquiRx) as dietary supplements to further resolve residual inflammation caused by insulin resistance and repair cellular damage caused by insulin resistance. The true goal of medicine should be not to treat the symptoms of chronic disease but to maintain wellness.

The more efficient your metabolism becomes by following Metabolic Engineering, the faster you reduce insulin resistance. As insulin resistance is decreased, you lose excess body fat, reduce fatigue, and slow down the rate of aging. Metabolic Engineering allows you to quickly enjoy the benefits of improved wellness - and more importantly, for the rest of your life. The three dietary components of Metabolic Engineering (the Zone diet, omega-3 fatty acids, and polyphenols) work as a team to get you into the Zone.

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Tofu: Tips and Recipes Ideas

I have been eating tofu for a very long time, much longer than the 30 or so years I have been following the Zone Diet. Back then many of my favorite recipes came from the Tassajara cookbooks by Edward Espe Brown, the celebrated chef from the kitchen at California’s famous Zen Mountain Center, and cookbooks by Louise Hagler, a.k.a. Wendy Louise, a well-known authority on vegetarian cooking who is associated with a community in Tennessee known as The Farm. Those books are still among the best resources for tofu recipes. My mantra has always been if you don’t like something, don’t eat it. Keep this in mind if you’re new to tofu, start slowly by combining it with flavors and foods you like.    Tips and Suggestions    Firm-sprouted tofu is my preference for the Zone Diet. Unlike traditional tofu, which contains significant amounts of both protein and carbohydrate, sprouted has almost no carbohydrates. It’s lighter tasting, refreshing, and very filling.   Freezing tofu results in a chewy, sponge-like texture. I don’t recommend freezing, but some people prefer it when using tofu to substitute for meat in a recipe.    Baked tofu comes in a variety of flavors and makes an excellent quick meal with some vegetables and fruit added. It’s also great in salads.     Tofu made it into the book “The Top 100 Zone Foods” by Barry Sears.    Some recipes call for draining the tofu first. I find that usually isn’t necessary.   Tofu takes on the flavor of whatever is added to it.    Add nutritional yeast flakes to give a cheesy flavor to vegan tofu scrambles and dips. It’s also rich in protein and vitamin B12.   Cherry Vanilla Tofu “Ice Cream”   Tip: This doesn’t freeze or store well, so prepare only the amount you plan to serve immediately.   Using an immersion blender or a food processor blend equal parts of frozen dark cherries and firm tofu, plus some vanilla extract (preferably alcohol-free for best flavor). Serve immediately.  Tofu Scramble  This is great for breakfast, lunch, or dinner, and we’ve even brought it on long day hikes for a snack.   Crumble some firm tofu and stir in a generous amount of seasonings, taking care not to overdo it with the salt. Heat in a well-seasoned or nonstick skillet with a little Zone-friendly oil to the desired doneness.    Optional: If time allows, sauté some chopped onion in the skillet before adding the tofu and seasonings.    My favorite seasoning combination for this dish at my house is onion powder, garlic powder, turmeric, paprika, some oregano or thyme, nutritional yeast flakes, salt, and ground black pepper. The yellow color of the turmeric makes it somewhat like scrambled eggs.   Tofu Veggie Almond Pasta Salad   Dressing: Thin some smooth almond butter by stirring in some water, a little vinegar, and either soy sauce or Bragg’s Liquid Aminos (an unfermented soy sauce found in the health food section of most grocery stores).    Toss together cooked Dr. Sears’ Zone PastaRx Fusilli, tofu cut into cubes, matchstick cut red bell pepper, chopped green parts of scallions (a.k.a. green onions), and the almond butter dressing. Serve immediately or chill to serve later. It will keep well in the fridge for two or three days.   Use your imagination and see what you can come up with.  Experiment and have fun with it. Try using tofu to make cheesecakes, whipped desserts, tofu chocolate pudding, tofu “cream” based soups, tofu pot pie (think chicken pot pie), tofu burgers, tofu burritos, Buffalo tofu (like Buffalo wings), layered Mediterranean dips, tofu “meatballs”, grilled tofu, and more.    Enjoy! 

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Simple Homemade Zone Meals

Simple Homemade Zone Meals

  Even people who swear by Dr. Sears' new pasta meals should create one homemade Zone meal just about every day. Cooking in the Zone isn't hard to do, especially if Zoners keep packages of frozen chopped onion and chopped peppers in their freezers. If a cup of chopped onion is needed, it's ready to go. Also keep sacks of frozen vegetables, including broccoli florets, handy.   Here are some meals, shown for both women and men, that are a snap to make for people on the go.   Ginger Chicken Ingredients:   Dinner for women 1 teaspoon olive oil 3 ounces boneless, skinless chicken breast 2 cups broccoli florets 1 ½ cups snow peas ¾ cup yellow onion, peeled and chopped 1 teaspoon fresh ginger, grated ¼ cup water ½ cup seedless grapes Dinner for men 1 1/3 teaspoons olive oil 4 ounces boneless, skinless chicken breast 2 cups broccoli florets 1 ½ cups snow peas ¾ cup yellow onion, peeled and chopped 1 teaspoon fresh ginger, grated ¼ cup water 1 cup seedless grapes Directions: In a wok or large nonstick pan, heat oil over medium-high heat. Add chicken and saute, turning frequently, until lightly browned, about five minutes. Add broccoli, snow peas, onion, ginger and water. Continue cooking, stirring often, until chicken is done, water is reduced to a glaze and vegetables are tender, about 20 minutes. If the pan dries out during cooking, add water in tablespoon increments to keep moist. Serve grapes for dessert or garnish dish with grapes. Salmon Patties Ingredients:   Dinner for women 3 ounces canned pink salmon 2 egg whites 1/3 cup slow-cooking oatmeal, cooked Quarter of an onion, diced 1 teaspoon dill Garlic salt and pepper 1 teaspoon refined olive oil ½ apple Dinner for men 4 1/2 ounces canned pink salmon 2 egg whites 1/3 cup slow-cooking oatmeal, cooked Quarter of an onion, diced 1 teaspoon dill Garlic salt and pepper 1 1/3 teaspoons refined olive oil 1 apple Directions: Flake salmon in a medium bowl. Combine all ingredients except olive oil and mix well with hands. Heat olive oil in pan at medium heat. Shape mixture into a patty and cook for about three to five minutes on each side (or until golden brown). Serve immediately. Have apple for dessert. Tuna and Three Bean Salad Ingredients:   Dinner for women 3 ounces canned tuna ¼ cup kidney beans, canned, drained and rinsed ¼ cup garbanzo beans, canned, drained and rinsed ¼ cup black beans, canned, drained and rinsed 1 teaspoon olive oil Rice vinegar to taste 1 teaspoon onion powder or to taste ¼ teaspoon garlic powder or to taste Bed of lettuce Dinner for Men 4 ounces canned tuna ¼ cup kidney beans, canned, drained and rinsed ¼ cup garbanzo beans, canned, drained and rinsed ¼ cup black beans, canned, drained and rinsed 1 1/3 teaspoons olive oil Rice vinegar to taste 1 teaspoon onion powder or to taste ¼ teaspoon garlic powder or to taste Bed of lettuce ½ apple Directions: Mix together tuna and beans. Whisk together olive oil, rice vinegar, onion powder and garlic powder. Pour over tuna mixture and toss. Serve over a bed of lettuce. Have fruit for dessert. Chicken and Green Beans Italian Style Ingredients:   Dinner for Women 1 teaspoon olive oil 3/4 cup onions, chopped 1 14.5-oz can diced tomatoes 1 teaspoon bay leaf (1 small) Italian seasoning to taste Salt and pepper to taste 3/4 cup green beans cut into 1-inch pieces 3 ounces precooked chicken Dinner for Men 1 1/3 teaspoons olive oil 1 1/2 cups onions, chopped 1 14.5-oz can diced tomatoes 1 teaspoon bay leaf (1 small) Italian seasoning to taste Salt and pepper to taste 1 1/2 cups green beans cut into 1-inch pieces 4 ounces precooked chicken Directions: Cook the green beans to your liking - boil or steam. Heat the olive oil in a medium-size saucepan. Add onion and saute until tender. Add tomatoes, bay leaf, Italian seasoning, salt, pepper and chicken. Cover and simmer for 10 minutes. Drain excess liquid from beans, add to the tomatoes and onion mixture and cook for an additional 5 minutes. Remove bay leaf before serving.

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