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Our Top Supermarket Picks

Not many of us have the luxury of spending hours in the grocery store going aisle to aisle. Here we’ve highlighted some of our top grocery finds from each area of the supermarket that can easily be incorporated into tasty weekdays/weeknight meals and get you in and out in a zip.

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Dairy: 2% Lactose Free Milk

Why we Like It: It has the right balance of protein, carbohydrate and fat making it Zone approved. Plus it’s a good source of high-quality protein to promote satiety while being rich in calcium, vitamin D, phosphorus and other essential nutrients. Why Lactose-free? Regular cow’s milk contains lactose, which many can be difficult to digest.  In lactose-free milk, the lactose has been totally removed to consist of only glucose and galactose.  Want an easy meal no matter the time of day? Add 10oz of Lactose free milk to a scoop of ZoneRx Shake mix to keep you going until your next meal.  

Seafood: Wild Salmon

Why we Like it: It’s a great source of protein, low in saturated fat and rich in omega-3 fatty acids, known for their brain boosting and anti-inflammatory properties. Opting for wild salmon over farm-raised brings the omega-3 content up even further and has been shown to be 8 times lower in PCBs compared to farm-raised. How does it’s omega-3 content compare to OmegaRx 2? A 3oz serving of raw wild salmon contains about 1700mg of total omega3 fatty acids, whereas one serving of OmegaRx 2 (4 capsules or 1 tsp.) contains nearly twice as much with 3000mg of the omega-3s EPA and DHA. 

Meat: Grass-Fed Beef

Why We Like It: Compared to regular beef, grass-fed beef can contain almost 2x the amount of omega-3s compared to regular beef. While we know red meat should be consumed in moderation, when you do choose to consume it, opting for grass-fed is a good way to go. Using it ground makes for great tasting burgers, a taco night hit, or a delicious filling for stuffed peppers.

Fruit: Berries (Blueberries, Strawberries, Raspberries, Blackberries)

Why We Like It: They have one of the lowest glycemic responses compared to most fruits out there. Why we really like them is that they are rich in polyphenols, the chemicals in plants responsible for the color and wide range of nutritional benefits. Although summer is the peak season for berries, you can find different varieties (e.g blackberries) all year long that are fairly priced too. Berries make for a perfect sweet to end a meal, a great addition to steel cut oats, or nicely coupled with low-fat cheese for a mid-afternoon snack. 

Veggies: Cruciferous Vegetables (Broccoli, Brussels sprouts, Cauliflower and Kale)

Why We Like Them: They’re nutritional powerhouses based on their levels of fermentable fiber, polyphenols, vitamins, minerals and are known for their cancer-preventive properties too.  Plus they have lowest amounts of carbohydrate making them less likely to stimulate insulin. Roast or sauté in a little olive oil and use as a side dish to any protein choice. They’re also a great base for any salad when you swap in baby Kale, shaved Brussel Sprouts or Broccoli slaw in place of romaine or iceberg.

Frozen: Green Vegetables

Why We Like Them: Produce that sits in the refrigerator for days or has traveled long distances to reach us, loses its nutrients with time. Frozen vegetables are a great option in this case as they are typically flash frozen at low temperatures to stop aging and retain their nutritional value. Spinach, broccoli, or asparagus make for great weeknight stir-fry’s. If you haven’t tried frozen riced vegetables yet (available in broccoli and cauliflower (although not green), these can be added to soups in a cinch or a great replacement for rice in any dish. Plus the ones in the microwavable steamer bags can be made in minutes for those nights you really run short on time.

Inside Aisles: Almonds      

Why We Like Them: They are rich in heart healthy monounsaturated fats, along with numerous vitamins, and minerals. Almonds are easy to have on hand or for a snack on the go, plus they add a nice crunch when topped on oatmeal, yogurt, or slivered on vegetables. Since they are about 79% fat, just be careful to limit your intake and be mindful of portions as the calories can really stack up and they are easy to over-consume. 

Steelcut Oats

Why We Like Them: They contain GLA (gamma linolenic acid), an essential fatty acids known to help boost the production of the good eicosanoids (PGE-1). Consuming 2 to 3 times per week can help build up your GLA levels. Plus they are a great alternative to breakfast cereal since they have a lower glycemic response, and are high in fiber, B-vitamins and calcium. 

Canned Beans

Why We Like Them: Beans are a great source of fermentable fiber and their versatility lends themselves to most dishes you create. While lectins, a protein within them, might be giving them a bad rap lately, don’t stress, because cooking sprouting or fermenting them degrades lectin. It’s only individuals who have a compromised gut barrier, like “leaky gut” whole need to limit their consumption.

Spices

Why We Like Them:  Spices like basil, oregano and rosemary are incredibly rich in polyphenols (good for the gut), plus they are a great way to add flavor to any dish. Elevate any of your dishes by adding them to omelets, meat, salad dresses or vegetables. 

Extra Virgin Olive Oil

Why We Like It: It’s primarily a monounsaturated fat, known for their heart healthy benefits, and rich in the polyphenol known as hydroxytyrosol. A good rule of thumb is to buy a cheaper olive oil for cooking, since polyphenols degrade upon heating, and then use a high quality one like Zone Extra Virgin olive oil for use in salad dressings or on top of cooked dishes to reap all their health promoting properties.
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Dr. Sears Q&A: Weight Loss

With so much interest in weight loss and so much buzz around weight loss drugs, we put together some of the top questions we get in this latest Q&A blog. Here Dr. Sears answers your questions on weight loss, weight loss drugs and what he thinks is the most scientifically backed way to lose weight. See what he has to say.Question: What medical conditions could impede weight loss, and how can they be identified?  Answer:  Any condition associated with insulin resistance will make it difficult to lose weight.  This would include diabetes, heart disease, neurological disease, etc.  Also, any drug that induces insulin resistance will also make it difficult to lose weight.  These include corticosteroids and many neurological drugs. Question: How do hormones affect weight loss, and which imbalances are most detrimental? Answer: High levels of insulin (caused by insulin resistance), high levels of cortisol (caused by stress), and low levels of satiety hormones such as GLP-1 will make weight loss difficult. Question: Is there a connection between sleep quality and weight loss? Answer: Poor quality sleep increases cortisol levels that lead to insulin resistance. The higher your level of insulin resistance, the more difficult it is for any organ to remove glucose from the blood for transport into the cell, where it can be converted to energy. This i Question: Do any weight loss supplements work?  Answer: Not really. You have to restrict calories to activate AMPK which causes your body to effectively burn excess stored body fat.   Question: What medications are FDA approved for weight loss? Answer: There are number of approved older drugs, but the most widely used is still an old drug (Phentermine) that was only recently approved for long-term use. However, the new injectable GLP-1 receptor agonists are more powerful and more popular. The scientific name for the most well-known injectable weight-loss drug is semaglutide, which is marketed under the tradenames Ozempic and Wegovy. In simple terms, these injectable drugs activate the release of the hormone GLP-1 from the gut that goes directly to the brain to tell you to stop eating. These drugs were initially developed to treat type 2 diabetes, but the clinical studies in overweight and obese individuals demonstrated significant weight loss at higher levels. Question: What are the unintended side effects of weight loss medications (i.e. GLP-1s, dual GIP/GLP-1). Answer: One major problem is that the lack of hunger caused by the drug makes you less likely to consume sufficient protein to maintain lean body mass.  Lean body mass is defined as functional tissue such as organs (including the brain) and bone.  Nearly 40 percent of the weight loss in obese patients comes from loss of lean body mass.  Without adequate protein (especially on a diet that is calorie-restricted because of lack of hunger), the replacement of damaged cells is compromised.  The skin and hair are the first site to suffer.  This lack of protein also makes it difficult to maintain mitochondrial function that provides energy for each of your 30 trillion cells. As a result, fatigue (both mental and physical) is often experienced. Question: Would you recommend an injectable weight loss drug? Answer: The answer is no. There is a big difference between weight loss and fat loss. Weight loss is the combined loss of stored body fat and lean body mass (i.e., muscle). You want to lose fat but not muscle. Although the weight loss using weekly semaglutide injections is impressive according to the literature, a deeper look shows that about 40 percent of that weight loss is due to loss of lean body mass. That is not a good sign. It suggests that the injections reduce hunger to the extent that the person has little desire to eat enough protein to maintain muscle mass. In essence, the drug increases the patients' sarcopenia (muscle loss). One of the consequences of sarcopenia is increased frailty. Also once you stop using these weight loss drugs, the weight quickly returns. Question: Does a high protein diet help with weight loss? Answer: Most high protein diets are ketogenic diets that disrupt metabolism in addition to being high fat.  The appropriate diet is protein-adequate (about 30 grams of protein at each meal), carbohydrate-moderate (primarily non-starchy vegetables, low-fat (to reduce calories) and rich in fermentable fiber.  The common name for such a diet is the Zone diet. The ideal amount of protein at each meal for weight loss is about 30 grams. Less than 30 grams of protein at meal will not generate the hormonal signals from the gut to stop hunger. Too much protein at meal, greater than 30 grams, will inhibit AMPK activity which helps cells burn excess stored fat.  

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Aging: Can You Slow It Down?

The first few weeks of the New Year are often focused on the resolve to lose weight, when in actuality people should focus their goals on slowing down aging, no matter the time of year. The only regimen that clinically achieves results in slowing the aging process is calorie restriction without malnutrition. Why? It’s not simply losing weight but orchestrating the complex interplay of reducing senescent cells, reprograming your metabolism, and changing gene expression, leading to a longer and better life.   A Timeline of Calorie Restriction   The first recorded human experiments with calorie restriction began with the written books of Luigi Cornaro in the 16th century, as I outlined in my book The Anti-Aging Zone, published in 1999. However, the molecular mechanisms of why calorie restriction is so effective required more recent breakthroughs in metabolism and epigenetics that were confirmed with the CALERIE study that carefully controlled the diets of 225 participants over two years and then ongoing testing of their retained blood samples.     The results of the CALERIE study have been impressive. However, the one clear take-home lesson was that reduction of insulin resistance was the most predictive blood marker correlated with the genetic changes and the decrease in senescent cells that ultimately accelerate aging.   The Zone on Calorie Restriction   The Zone diet is a calorie-restricted diet that was patented to reduce insulin resistance. It requires balancing macronutrients at each meal to generate the rapid hormonal changes that give rise to satiety. Only then can you follow calorie restriction for a lifetime without hunger and fatigue. It starts with having enough protein at each meal to create satiety in the brain's appetite control center. You need about 30 grams of protein (no more, but no less) at each meal to generate the same hormonal responses induced by the recent injectable weight loss drugs. However, you also must balance that protein with an adequate level of low-glycemic carbohydrates (about 40 grams) to stabilize blood glucose levels, and then add a dash of monounsaturated fat (about 15 grams). Over the years, it has been demonstrated by more than 40 research publications that the Zone diet is superior to ketogenic diets and the Mediterranean diet under controlled clinical research.    A New Technology to Slow Down Aging  Unfortunately, many people think the Zone diet requires too much thinking.  That’s why I developed Zone Foods to overcome that problem. The first generation of Zone Foods demonstrated dramatic reductions in insulin resistance compared to a control group, getting an equal number of calories (1). The second generation of Zone Foods offers greater variety and even more appetite suppression without thinking. This second generation will include new and improved versions of the Zone Pasta and Zone Bars, with new additions of Zone Muffins, Zone Oatmeal, Zone Granola, Zone Soups, and Zone Cookies (coming soon!). Each Zone Food contains 15 grams of protein, balanced with the appropriate level of low-glycemic carbohydrates, so any combination of two Zone Foods will provide the critical 30 grams of protein at a meal to stop hunger and maintain peak mental awareness for the next five hours. The growing variety of Zone Foods makes following the Zone diet incredibly easy. If you are never hungry, that indicates that you are reducing insulin resistance. The long-term benefit to you is slowing aging, which is only possible with lifelong use of Metabolic Engineering that starts with the Zone diet as its foundation. You May Also Like: Reaching the Zone Using Metabolic Engineering

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