TABLE OF CONTENTS: Introduction: The Gut Health Opportunity Part One: The Amazing World Inside Your Gut Chapter 1: Meet the Microbes Chapter 2: Why the Microbiome Matters Chapter 3: Weight, Belly Fat, and Your Gut: How They're Connected Chapter 4: How Your Microbiome Affects Your Family. Chapter 5: Better Gut Health, Less Disease Chapter 6: Healthy (and Young) from the Inside Out Chapter 7: Repairing a Damaged Gut Part Two: Foods that Feed Your Gut Chapter 8: The Food Your Little Buddies Love Most: Fiber Chapter 9: Don't Give Up on Grains Chapter 10: The Best Things You Can Eat: Fruits and Vegetables Chapter 11: Microbes' Favorite Protein: Legumes Chapter 12: Another Fabulous Fiber Source: Nuts and Seeds Chapter 13: Microbes to Go: Fermented Foods and Live-Culture Foods Part Three: Foods that Harm Your Gut Chapter 14: Foods Raised with Antibiotics, Pesticides, and Other Microbe Killers Chapter 15: Food for the Enemy: Sugar and Refined Carbohydrates Chapter 16: Too Much Low-Quality, Processed Meat Part Four: Other Ways to Boost Gut Health Chapter 17: Avoid Unnecessary Antibiotics Chapter 18: Love Your Gut with Pro-Gut Lifestyle Changes Chapter 19: Let's Talk About Probiotic Supplements Chapter 20: Get Dirtier Part Five: The Super-G Diet, Super-G Meal Plans, and Super-G Recipes
Studies have shown that people who eat oats for breakfast feel full longer, and whether you prefer oatmeal or overnight oats, try tossing some berries and nuts into the already protein-packed meal to make it even more nutritious. The tasty additions are both great sources of satiating fiber, which is an excellent weight loss ally, and are healthier than brown sugar of syrup, which can cause the formation of belly fat. For an added boost, sprinkle some cinnamon on top. New research suggests the comforting spice improves metabolic health by acting directly on fat cells, inducing them to start burning energy via thermogenesis.

"When we're seated, our back muscles and spine help keep us upright and the abs are in a slack position, especially if you slouch," explains Joseph Herrera, a doctor of osteopathic medicine and the director of sports medicine at Mount Sinai School of Medicine Department of Rehabilitation Medicine in New York City. "Although we would end up reclining without the opposing muscle forces they provide, intentionally contracting your abs is the only way to activate them as you sit." As I stand in his office, Dr. Herrera tapes electrodes beneath my rib cage and just above my belly button. Cables connect those electrodes to an electromyography (EMG) machine, which makes a whooshing sound every time the underlying abdominal muscles — my external obliques and rectus abdominis — are activated.
Lately the common sit-up has stirred controversy, coming under fire from certain experts for putting excessive wear and tear on the spine. While evidence is mounting but the jury is still out, try this simple back-friendly modification from Stuart McGill, PhD, professor of spine biomechanics at the University of Waterloo in Canada and author of The Ultimate Back Fitness and Performance: Lying faceup on the floor, slip your hands underneath the natural curve of your spine. "You can activate the rectus abdominis with tiny upward movements, as if you're lifting your head and shoulders off a bathroom scale so it registers zero," he explains.
OH my gosh… I’ve just finished day 11 of this, and I was so startled to realise I could lift my shoulders off the mat without straining my neck!!!!! I’ve never been able to do this before! I’ve been doing blogilates videos on and off for a while now, and I always struggled with core workouts because I was always straining my neck, and couldn’t understand how anyone could “lift their shoulders” Without all the strain. This is ace! Ive recently started doing all the combined 30 day challenges because I suffered a foot injury last year that has really hampered any kind of exercise I’ve tried since (for a month, I couldn’t even walk). This seemed like a way of working out that would slowly develop muscles without putting too much strain on my foot. The fact that I’m already seeing progress gives me hope! Thank you Cassey :) x

Keeping a bag of frozen fruit in your freezer makes it so easy to whip up this portable smoothie. Besides the convenience, frozen fruit can also be healthier than fresh fruit in the off-season because frozen fruit is picked at its peak and is full of free-radical-fighting antioxidants. What’s more, the act of freezing the fruit may also help release some of those antioxidants as the ice crystals can burst open the cells in which they’re stored! We like putting yogurt in our smoothies to add a little fat and protein and spinach to add fiber. And either a tablespoon of ground flaxseed or chia seeds for their anti-inflammatory omega-3s. All three will help to blunt any spike in blood sugar from the fruit (which also have their own source of fiber).

Lunch: Easy Burritos. Making a simple burrito is a great way to have a simple healthy lunch filled with protein and fiber. All you need to do is fill a whole grain tortilla with beans, spinach leafs, and a small amount of cheese and heat in the microwave. Garnish with as much salsa as you like, but be sure to check that your salsa choice has no added sugars.
Whether you’re sleeping in or up before the sun, a yogurt parfait is the perfect way to start your Sunday. Packed with protein and slow-digesting fiber, this perfectly-portioned parfait will certainly tide you over until your late lunch or brunch—providing you with long-lasting energy that will help prevent the spikes in blood sugar your typical sugary bowl of cereal would give you. That’s why this is one of our favorite healthy breakfast ideas.
Stand up! Avoid long periods of sitting. Stand and contract those strong abdominal muscles when you are at work or when performing desk jobs at home. In addition, be aware of your posture when you stand. Good posture promotes a strong core and a strong core will promote better posture. Good posture helps you to look taller and thinner and makes your stomach look thinner instantly

Don’t get so into your abs that you overlook your other muscles. You'll look better if all your core muscles are firm. That includes your glutes and back muscles. Pilates exercises are one way to work all of the core muscles, plus the arms and legs. A boot camp class or personal trainer can do the job, too. New to exercise? Start slowly. If you've got a health issue, check with your doctor first.
It’s important to realize that although these poses and exercises are going to help you in your journey to flat abs, there are other things that need to take place for you to truly achieve a flat stomach. You can’t just do all of these and expect your stomach to stay flat. It takes a little more work and a healthy diet. Thrive/Strive has a 28-Day Weight Loss Challenge that’ll truly help you achieve the flat stomach you desire.

Getting rid of belly fat isn't just about fitting into skinny jeans—research shows that people with less visceral belly fat (the fat that surrounds your organs) have a decreased risk for type 2 diabetes and heart disease. So not only will losing fat help you look and feel better, it will also help ward off dangerous health issues. While there isn't one magic food that will melt away belly fat, studies have reported certain foods have special belly-fat-burning benefits, such as avocado, artichokes, whole grains, kefir, green tea, eggs, peanuts and chickpeas. These foods work in different ways to help shrink fat cells and decrease waist circumference. This 7-day meal plan incorporates these flat-belly foods, plus vegetables, whole grains, fruits and healthy fats and protein, in delicious ways to help make it easier to lose belly fat and feel great.
Canoe Twist: Stand upright, feet apart. Interlace all 10 fingers to the webbing of your hands to create a solid grip. Exhale, and sweep the interlocked hands, arms, shoulders, and chest to the left, as if "rowing a canoe." Simultaneously lift the left knee up and to the right. Inhale and return to the starting position. Exhale and perform the movement to the right. Alternate for 20 repetitions.

Whether you’re sleeping in or up before the sun, a yogurt parfait is the perfect way to start your Sunday. Packed with protein and slow-digesting fiber, this perfectly-portioned parfait will certainly tide you over until your late lunch or brunch—providing you with long-lasting energy that will help prevent the spikes in blood sugar your typical sugary bowl of cereal would give you. That’s why this is one of our favorite healthy breakfast ideas.


That's exactly what happened when last summer I shared Zero Belly Diet with a test panel of more than 500 people, some of whom lost as much as 16 pounds in just 14 days, and up to three inches off their waist. The secret to Zero Belly Diet is the new science of nutritional genetics, the study of how our genes are turned on and off by the foods we eat. Simply making a handful of tweaks to your diet and lifestyle can help improve your gut health, dampen inflammation, turn off your fat genes and start your body shedding fat—in particular, belly fat—almost automatically.
"I recommend the DCBA approach: Diet first, Cardio second, Building muscle third, and Abs exercises last. Follow it and you can safely lose one to two pounds a week. Spend 60 minutes a day preparing healthier meals. Spend 20 minutes a day three to five times weekly doing cardio. Spend 15 minutes a day three times a week strength training. Finally, spend 5 minutes a day three times a week doing abs exercises."
Avocados are a double-whammy to belly fat. First, they're packed with heart-healthy monounsaturated fats that dim your hunger switches; a study in Nutrition Journal found that participants who ate half a fresh avocado with lunch reported a 40 percent decreased desire to eat for hours afterward. Second, unsaturated fats like those found in avocados seem to prevent the storage of belly fat. (These creative ways to eat avocado will help you up your intake.)

Make dessert an occasional treat rather than an everyday event so it doesn’t become a habit, says Rumsey. If you’re already feeling bloated, eating sweets full of simple carbs could just make it worse, says Armul. “But if it’s been a healthy day and you’ve stayed active, a small portion of dessert should be fine and won’t cause major bloating,” she says. The key to making it fit into your flat-belly day is sticking with one small portion—a serving of ice cream is probably smaller than your usual scoop (or two)—or picking a healthier choice, like frozen fruit, to satisfy your sweet tooth.
Zero Belly Smoothies are supercharged with belly-flattening nutrients. The key: Each drink is packed with protein, healthy fats and fiber. Here’s the Mango Muscle-Up: Mix 1 scoop vegetarian protein powder, 2/3 cup frozen mango chunks, 1/2 tablespoon almond butter, and ½ cup unsweetened almond, coconut or hemp milk. You’ll get 29 grams of protein for just 224 calories!
Lunch: Easy Burritos. Making a simple burrito is a great way to have a simple healthy lunch filled with protein and fiber. All you need to do is fill a whole grain tortilla with beans, spinach leafs, and a small amount of cheese and heat in the microwave. Garnish with as much salsa as you like, but be sure to check that your salsa choice has no added sugars.
It's called a "beer belly" for a reason. Boozy bubbles are a major cause of belly bloat, as anyone who's ever looked in the mirror after a few too many drinks can attest. But it's not just the carbonation that is the culprit. Alcohol can lead to an overgrowth of bad bacteria in your stomach, leading to gas, not to mention all the empty calories that are going straight to your waistline. Instead, skip the alcohol altogether or limit yourself to one serving per day.
Scientists in this rapidly growing field are finding connections between the gut microbiome and a healthy immune system and gastrointestinal system, as well as autoimmune diseases (such as rheumatoid arthritis and inflammatory bowel disease), allergies and asthma – even cancer. And with every study that is published, they are convinced that a healthy gut leads to a healthy body. Indeed, when your gut is happy, your skin glows with health and you look and feel younger.
Sodium is a big culprit of bloat by causing your body to retain water, but potassium helps counterbalance that salt—here are some other causes of bloating to know about. “By eating more potassium, you can help reduce bloating,” says Torey Armul, MS, RD, CSSD, LD, an Academy of Nutrition and Dietetics spokesperson. Slice banana into your yogurt, or scramble up eggs with tomato and spinach, which are other good sources of potassium.
Fennel, peppermint, and ginger have all been shown in research studies to have calming effects on the belly. They work by enhancing digestive enzymes so your food gets moved through your system faster. And faster-moving food means a flatter tummy. In addition, peppermint reduces cramping and gas, ginger helps with nausea and inflammation, and fennel is a diuretic to help you stop retaining water. Here are other home remedies to help an upset stomach.

Many of us grew up eating white bread and bagels, so we understand why they may hold a special place in your heart. But these starchy grains (and things like white rice and pretzels) are anything but healthy. Made with enriched flour instead of healthy whole grains, they’re void of the belly-filling fiber that boosts satiety and keeps blood sugar stable. What’s worse, refined white-flour foods like these are linked to heart disease and type 2 diabetes. Plus, they lead to weight gain and make it more difficult to lose weight, too. For more ways to get the slim body you crave, check out these 50 Ways to Lose 10 Pounds—Fast.


It's not just about weight loss. Having great gut health is linked to good health throughout your body. Scientists in this rapidly growing field are finding connections between gut microbes and the immune system, weight loss, gastrointestinal health, allergies, asthma, and even cancer. With every study that's published, scientists become more convinced that having a healthy gut leads to having a healthy body.
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