The Zone Diet is a method that allows people to eat lean healthy meals that keep the body in a state of natural balance. It helps reduce diet-induced inflammation, improve athletic performance, and lose excess body fat. The Zone Diet does the same thing for your body. It is a simple method that allows people to eat lean healthy meals that keep the body in a state of natural balance. It does this by keeping the metabolism flowing and the body void of food-related stress.
Introduction to the Zone Diet
In the hustle and bustle of modern life, maintaining optimal health can feel like a constant uphill battle. Fad diets come and go, often leaving individuals feeling more confused and frustrated than ever. The Zone Diet, developed by Dr. Barry Sears, offers a different approach. It is a simple method that allows people to eat lean healthy meals that keep the body in a state of natural balance. It does this by keeping the metabolism flowing and the body void of food-related stress. Dr. Sears, after 30 years of studying the human body’s hormonal response to foods and fats as a research scientist, understands that complicated algorithms, extensive weighing and measuring, and trendy diets don’t work. The Zone Diet is a simple, easy to follow plan that gets your body in the zone. It is a solution to all of the problems other diets tend to have.
Understanding "The Zone"
The Zone Diet aims to get your body "in the zone," a state of optimal hormonal balance. This state occurs when the body’s hormones are balanced and hormone production is dictated by food, among other things. In the words of its founder, the zone “is a real physiological state in your body that can be measured in clinical tests.” To understand the role hormones play in the process of consuming food, picture scenarios where you experience the effects of hormonal imbalances.
Each scenario provides an unpleasant reminder that unbalanced hormones wreak havoc on the body and mind. When your body is out of the zone it is battered by dramatic spikes and dips in insulin, cortisol, and serotonin. In contrast, the zone is characterized by an even-keeled state. This state is called homeostasis and it occurs when you fuel your body with a steady stream of balanced, lean healthy meals. Rather than spiking up and down, your hormones are more stable. Without homeostasis, the body’s response to food looks like a chart of mountains with high highs and low lows. With homeostasis, it looks more like a children’s roller coaster with gradual raises and gradual drops, but nothing too fast or intense. The way to get in the zone is through intelligent eating and the Zone Diet is one way to easily achieve this.
The Principles of the Zone Diet
The Zone Diet is a balanced approach to eating. To keep the body’s response to food even, food needs to be eaten in even amounts. This is achieved through balancing the macronutrients. Each person eats the following ratio:
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- 40% Carbohydrates: Grains, starchy tubers, vegetables, natural sweeteners, and fruits are all types of carbohydrates.
- 30% Protein: Meat, fish, legumes, and dairy are all sources of protein.
- 30% Fat: Avocados, oils, nuts, and seeds are sources of healthy fats.
These food groups are put into blocks for easy calculation. A block of carbohydrates is 9 grams. One block of protein is 7 grams and 1.5 grams of fat, outside of what is naturally found in protein sources, equals a block of fat. Then, based on your weight and body type you are prescribed a fixed amount of blocks to eat per meal. For example, the Crossfit Journal provides a sample 4 block meal for a small male that looks like this: 4 oz. chicken breast 1 artichoke 1 cup of steamed vegetables w/ 24 crushed peanuts 1 sliced apple An ounce of chicken breast is 7 grams or one block of protein. So, since this is a 4 block meal, the man would need to eat 4 ounces or 4 blocks of protein.
What the Zone Diet Isn't
Although the Zone Diet depends upon meal measurement and calculation, it isn’t a macro counting plan. When counting macros for your diet, you use a scale and measuring cups to prep, log, and plan everything you consume. The Zone Diet offers a less strict approach. It is about sustainability and ease of use. After a few weeks of measuring you will be able to identify blocks and balance using your eyes. Here are some handy comparisons for measuring your blocks without the stress of weighing:
- 3 blocks of protein = the size of your palm
- 9 blocks of fat = a small handful of nuts
- 10 blocks of fat = thumb-sized scoop of peanut butter or mayo
- 5 blocks of carbohydrates = the size of your fist for fruits, pasta, and veggies
Food Choices and the Zone Diet Pyramid
Another important key factor is to understand what types of foods are included in the Zone Diet. Although it isn’t as restrictive as paleo, it also isn’t as open-ended as other measuring plans such as “if it fits your macros.” To maintain homeostasis and stay in the zone, the body not only needs balanced meals, but it also needs healthy, clean foods. Inflammatory foods such as processed grains, chemically infused prepared foods and those high in sugar will set other hormones awry. Serotonin and cortisol respond negatively to these types of foods even if they fall within the measured guidelines and balanced proportions.
To think of it another way, the Zone Diet pyramid helps followers visualize what types of foods are best:
- Vegetables at the bottom make up a majority of carbohydrate intake.
- Followed by fruits, a carb source to be consumed in moderation.
- Next are low-fat proteins including lean meats.
- Near the top are monounsaturated fats such as nuts, seeds, and avocados.
- Finally, grains and starches are at the top, compromising what should be consumed in the least amount.
In this way, the Zone Diet is similar to the Paleo diet because they both encourage the consumption of clean, lean food. It is different in the specific recommendations. While paleo doesn’t allow grains of any sort, the Zone Diet does.
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Is the Zone Diet Right for You?
All people at any stage in their journey toward health or age in life can benefit from getting their bodies in the zone. It optimizes health for both the mind and the body. Whether or not the Zone Diet is the best way for you to do this depends on your preferences, lifestyle, willingness to create change, current habits, and attitude toward the process.
To help you decide whether or not the Zone Diet is right for you, reflect on the following questions:
- Do I want to get healthy?
- Do I need guidance in what types of foods to eat?
- Do I struggle to get the right amount of food despite eating the right kinds of foods?
- Do I feel tired, lethargic, or moody on a regular basis?
- Is it impossible for me to give up grains?
- Am I uninterested in logging every morsel that I consume?
- Am I determined to make a change, but have no idea where to start?
If your answers to some or all these questions are yes, then the Zone Diet is a great choice for you!
Benefits of Embracing the Zone Diet
The Zone Diet has myriad benefits. It provides clear, easy-to-follow guidelines for anyone looking to get healthy. It doesn’t leave anything to subjective opinion or guesswork. While at the same time, the diet doesn’t feel restrictive or time-consuming. Specifically, you should try the Zone Diet to maximize your quality of life. Eating lean healthy meals made of balanced, anti-inflammatory foods has been proven to:
- Reduce pain
- Increase happiness and positive moods
- Decrease inflammation
- Balanced microbiome
- Help preserve the elasticity of the skin
- Decrease your susceptibility to heart disease, autoimmune disorders, arthritis, anxiety, depression, irritable bowel syndrome, food sensitivities, and obesity
With that list of benefits, it is time to resolve to get started!
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Getting Started on Your Zone Diet Journey
The truth is you’ve already started on the Zone Diet. Step one is educating yourself and if you’re this far into the beginner’s guide you’ve got a pretty good foundation! If you’re looking for more specific information, we’ve included some resources at the end where you can find charts to determine your number of blocks, meal plans, and even services that deliver prepared healthy meals. The next step to getting started on the Zone Diet is to put a plan into action. Use the information as inspiration while you transition from your current eating habits to the healthy Zone Diet lifestyle.
Preparation
Prepare your environment by removing any temptations. Get rid of inflammatory foods such as processed snacks, pre-packaged boxed and canned meals, and anything with added sugars. Make sure you have a way to weigh and measure your servings in the beginning (but remember, that is only temporary until you get the hang of it!). Next, it is time to go shopping. You will have a good idea of what you need after going through your cupboard and fridge removing temptations. You’ll also have the block guidelines to determine exactly how many servings you need so you know how much to buy. The Zone Diet pyramid will help you figure out what to buy. Another general guideline to keep your food choices within the zone is to shop the perimeter of the store. Most of the whole, clean foods are located around the edges, while the processed stuff is found on the shelves in the aisles.
This is the point in the process that most beginners get frustrated with. It can be overwhelming, especially if you’re overhauling your entire way of eating. In this case, or when time is an issue, it’s a great idea to get help from the experts. Find a service that offers prepared healthy meals and they can create a bridge from where you are now, to eating the way you’d like to be. At Project Lean Nation we offer a variety of meal plans that work in line with the Zone Diet. They can be used as a guide to get you used to the proper proportions, or they can supplement your meals on the days you don’t have time to make them yourself. Contact us and one of our nutrition coaches can help guide you in the right direction.
Delicious Zone Diet Recipes to Try
The next difficult part for beginners is coming up with recipes. When you make a drastic change in your eating habits it is tempting to stick to the familiar. This can be a good strategy as long as swapping current recipe ingredients for healthier versions doesn’t trigger you to backslide into old habits. On the other hand, a complete change can have negative effects also. Although extremely bland foods are easier to measure in the beginning, they can make the change miserable. If you’re uninterested in your food, then you’ll be less likely to stick with your diet. The trick is to find what is within the diet guidelines and works for your tastes and preferences at the same time.
Here are a few Zone-friendly recipe ideas to get you started:
- Spanish pork shoulder steaks with beans: Providing all five of your 5-a-day, this flavour-packed butterbean stew pairs perfectly with lean pork shoulder steaks - perfect to enjoy after a workout.
- Pork souvlaki: Serve our speedy pork souvlaki skewers when you’re in need of a quick and easy midweek meal. Serve with flatbreads and yogurt and chilli sauces on the side.
- Miso roasted tofu with sweet potato: A blend of miso and mirin give this extra-special tofu dish added depth of flavour. This simple vegan main course is flavourful, fresh and filling.
- Vegan jambalaya: Enjoy a delicious plant-based dinner with this vegan rice and bean one-pot. It's packed with all five of your 5-a-day, as well as iron, vitamin C and fibre.
- Chard, sweet potato & peanut stew: Use whatever greens you have for this nutty, sweet stew. Serve on its own in bowls, or with rice.
- Barley & broccoli risotto with lemon & basil: Barley and broccoli are packed with vitamins to lower cholesterol and regulate your appetite. This vegan, low-calorie supper will keep you fuller for longer.
- Mango salad with avocado and black beans: Get four of your five-a-day with this healthy salad of mango, avocado and beans. It's a nutritional powerhouse that's also vegan and gluten free.
- Burrito bowl with chipotle black beans: This healthy burrito bowl is chock full of veggies and greens, perfect for a filling lunch. This is one vegetarian meal that tastes just as good as it looks.
- Spinach, sweet potato & lentil dhal: A comforting vegan one-pot recipe that counts for 3 of your 5-a-day! You can't go wrong with this iron-rich, low-fat, low-calorie supper.
- Grilled harissa sardines with fennel & potato salad: Pair sardines with harissa to make this fabulous summer salad with fennel, olives and new potatoes. The freshness of the fennel really balances the richness of the fish.
- Roast romanesco with anchovies, capers & currants: Try roasted romanesco with a salty tang of anchovies and capers, plus a sweet note of currants.
Zone Pancakes Recipe
This recipe came from my Crossfit Guru Vanessa VDB while we were stationed in Iraq. Hits the spot every time. You can make these ahead of time - they freeze well.
- Mix all ingredients in blender until thick batter.
- For your fat count, either add peanut/cashew/mac butter to your batter or top with sliced/slivered almonds.
- Cook on griddle just like pancakes with butter flavored non-stick cooking spray until done, approx 3 mins per side on med heat.
- Add syrup and enjoy!
Scale as necessary. I made these on my mini waffle maker. This recipe made four 1/3 cup servings so I had 3 for a 3 block breakfast. Made these for DH as an after workout dish, and they were a big hit! I used two whole eggs and cashew butter and used vanilla and a generous amount of cinnamon. Topped with maple syrup.
Scientific Perspective on the Zone Diet
Can you burn fat even in your sleep, without feeling hungry, by balancing the fat, carbs, and protein you eat? It can happen in "The Zone," claims Barry Sears, PhD, the biochemist who created this best-selling diet. The Zone doesn't promise immediate, dramatic weight loss. You can expect to lose just 1 to 1.5 pounds in the first week. But the plan pledges that the weight you lose will be all fat, not muscle or water. As your body changes, your clothes will fit better even if the scale doesn't budge all that much at first.
On the Zone diet, you get 3 meals and 2 snacks a day. Each is a mix of low-fat protein, like skinless chicken, turkey, or fish; carbs (mostly fruits and veggies); and a small amount of “good” fat, like olive oil, almonds, and avocado. No food is completely banned, but if you’re a carb-lover, you may find getting used to the Zone plan challenging. It encourages you to think of bread, pasta, grains, and other starches as condiments rather than as main or even side dishes. Veggies and fruits that are relatively high in sugar -- like corn, carrots, bananas, and raisins -- are on the “unfavorable” list. Fatty red meat and egg yolks fall into the Zone’s “bad fats” column. Every meal on the Zone has the same proportions: 30% protein, 30% fat, and 40% carbs. What that looks like on the plate is a palm-sized portion of protein, two-thirds of the plate filled with nonstarchy fruits and vegetables, and a dash of monounsaturated fat like olive oil or slivered almonds. Calories do count on the Zone diet. Women get about 1,200 calories a day. For men, it's 1,500. Staying in the Zone requires sticking to the rules. You're supposed to eat a meal within an hour of waking, never let more than five hours go by without eating, and have a snack before bedtime.
Practical Considerations
- Limitations: You need to stick to the 30% protein, 30% fat, and 40% carbs formula at every meal and snack. You can’t pile on the protein at lunch and then have all carbs for dinner.
- Cooking and shopping: There are at least a dozen Zone cookbooks, by Sears and others. You can also find scores of free recipes, along with grocery lists, a Zone food journal, and dining-out tips online.
- Packaged foods and meals? However, you'll still need to check food labels carefully to completely avoid gluten.
- Low-salt diet: With an emphasis on fresh ingredients rather than high-sodium processed foods, maintaining a low-salt diet while on the Zone shouldn't be a challenge.
- Cost: None beyond your shopping.
- Support: There are no official online groups. But the Zone web site provides "Zone tools" including a food journal, grocery guide, dining-out tips, and recipes.
Does the Zone Diet Work?
There is no specific research to prove that eating a certain ratio of protein, carbs, and fats is going to rev up your metabolism and increase weight loss. But it is a proven fact that eating a calorie-restricted diet, such as The Zone Diet, can help you lose weight. The claim that the weight loss will be all fat and not muscle or water, however, may not be as true. The Zone Diet sets a realistic and healthy weight loss goal of 1 to 1.5 pounds a week. Most health experts also recommend this proven strategy for a sure and steady weight loss. The National Institutes of Health (NIH) in their guidelines recommend that a good weight loss program should aim for a loss of 1 to 2 pounds each week. There is also a lot of proof that adding in behavioral techniques, such as The Zone Diet’s tools and journals, is likely to help you lose weight and keep it off.
The Zone Diet and Specific Health Conditions
If you have high blood pressure or heart disease and were told to watch your salt, The Zone Diet’s emphasis on fresh ingredients and the shunning of prepared foods will likely fit well into your diet. The Zone Diet also has fitness recommendations that closely follow those of the American Heart Association. Just let your doctor know before increasing your activity level, especially if you are out of shape or have medical problems. Weight loss and exercise are key players in helping to prevent diabetes. If you already have diabetes, check with your doctor to be sure you don’t need to tweak your diabetes treatment plan before cutting out the calories and ramping up the exercise. Though the ratios of protein, fat, and carbs in The Zone Diet are within the ranges recommended by the Institute of Medicine, the diet may be too high in protein if you have kidney disease or certain other health problems. You may also have to check cholesterol and fat levels closely if you have high cholesterol.
Conclusion: Finding Your Balance
The Zone Diet promises that by balancing your nutrients, you will be able to lose weight and avoid hunger. However, the plan’s calorie restrictions and healthy food choices, rather than any intricate food balancing, may be at the heart of any weight loss. You are likely to do best in The Zone if you love to pick out and prepare fresh vegetables and lean protein. But it will be a struggle if you love your white flour carbs and sweets.
Ultimately, the Zone Diet offers a structured approach to healthy eating, emphasizing balanced macronutrient intake and mindful food choices. Whether it's the perfect fit for you depends on your individual needs and preferences. Remember to consult with a healthcare professional or registered dietitian before making any significant dietary changes.