Amy Berger
Amy Berger, MS, CNS, is a U.S. Air Force veteran and Certified Nutrition Specialist who specializes in helping people do “Keto Without the Crazy.”™ She has a master’s degree in human nutrition and writes about a wide range of health and nutrition-related topics, such as insulin, metabolism, weight loss, diabetes, thyroid function, and more. She has presented internationally on these issues and is the author of "The Alzheimer's Antidote: Using a Low-Carb, High-Fat Diet to Fight Alzheimer’s Disease, Memory Loss, and Cognitive Decline," and "The Stall Slayer: Seven Roadblocks to Keto Fat Loss and What to Do About Them."

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Keto Research Round-Up – May 2026
Clinical trials, reviews, and other types of research on keto diets are published continually as interest in this metabolic strategy grows. Here are some recent developments. Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women of reproductive age. Insulin resistance is the main cause of this condition, so it makes sense that […]

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How Keto Supports Mental Health
It’s no secret that keto diets are great for weight loss and improving a long list of health issues. But what about keto and mental health? Is this very low-carb, high-fat way of eating as good for the mind as it is for the body? The emerging field called “metabolic psychiatry” says yes: keto can […]

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What should I eat while on a GLP-1? (And how do GLP-1s even work?)
GLP-1 medications were initially developed to treat type 2 diabetes. They slow the rate at which food leaves the stomach, resulting in a less pronounced rise in blood sugar. They also also improve insulin sensitivity and dramatically reduce appetite, leading to a reduction in food intake. Chances are you know someone who’s taking one of […]

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Keto Research Round-Up – September 2025
Research and studies continue to be published that contribute to the growing field of keto research. Here are some recent developments. 1. Keto Research About Major Depression A recent paper in Frontiers in Nutrition presented the case report of a 47-year-old woman who experienced complete remission of decades-long major depressive disorder (MDD) within just 8 […]

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What are ketones? Are they dangerous?
Keto diets have become so popular that even regular supermarkets stock specialty “keto” products and in the checkout line you’re bound to see a couple magazines or recipe booklets dedicated to keto. A keto (or ketogenic) diet is one that encourages your body generate ketones. But what are ketones, and why are they so helpful? […]

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Keto and cholesterol: is keto bad for your heart?
The majority of people who adopt a low-carb or keto diet see decreases in their total cholesterol. Few things are more controversial than cholesterol on a ketogenic diet. Not the cholesterol in your food—most people understand it’s fine to eat egg yolks, bacon, and butter—but the cholesterol in your blood. Should you be worried if […]

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How to do a keto Mediterranean diet
Can you follow a Mediterranean diet and eat keto at the same time? Is a keto Mediterranean diet even a thing? Yes! You can follow the principles of a Mediterranean diet and, as long as you keep the carbs low, it’ll be keto. Let’s take a closer look at how to do a Mediterranean keto diet. […]

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What is the ketogenic diet?
A ketogenic way of eating reduces the carbs that you eat. This trains your body to start burning fat for fuel instead of carbs. If you’re reading this article, chances are you’ve heard of keto. You might even know that “keto” is short for “ketogenic,” as in a ketogenic diet. And maybe you’ve seen some […]

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Your Monk Fruit Questions, Answered
Monk fruit is a good choice for sweetening foods and beverages on a low-carb or keto diet. Research on the effects of monk fruit in humans is scarce, but evidence suggests it is safe and has no effect on blood sugar or insulin. Monk fruit sweeteners are gaining popularity among keto dieters and the general […]

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Your Stevia Questions, Answered
Stevia is a sensible choice for many people. It’s not associated with adverse health effects and lacks the baggage that often accompanies artificial sweeteners with regard to being safe and “natural.” Artificial sweeteners are a controversial issue, whether you follow a keto diet or not. People who prefer to stick to “natural” ingredients often gravitate […]

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Your Sucralose Questions, Answered
People have been including sucralose in their low-carb and keto diets for decades, and it has not interfered with getting excellent results. Sucralose is one of the most common keto-friendly sweeteners. (It’s even the one Keto Chow uses!) Unfortunately, there’s a lot of misinformation about it, so let’s take a moment to go through what […]

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Best Low Carb Grains
If you need to follow a strict ketogenic diet to feel your best, then it’s best to avoid grains altogether. But if you can be a little more flexible with your carb intake, there might be a place for a small amount of grain in your diet. Can you include grains on a low-carb or […]

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How to Stop Stress Eating
Stress eating is normal. It’s a very human behavior! Food is an easily accessible way to soothe difficult emotions. Most people find that keto diets help to reduce or eliminate sugar cravings and control appetite. This is great for people whose eating is guided solely by physical hunger. But what about those of us who […]

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What is the 80/20 Rule? Can it be applied to keto?
Whether or not 80/20 can work for you depends on why you’re doing keto. Some people genuinely need to stay strict all the time in order to manage a health condition. Do you need to follow a keto diet strictly a hundred percent of the time to get the results you want? Is it possible […]

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Keto Research Round-Up – February 2025
While keto isn’t anything new, more and more research continues to be done showing its benefits, and telling us more about how it works in the body. Let’s take a look at some recent studies and what contributions they’ve made to the growing field of keto research. 1. Carbohydrate Restriction for Type 1 Diabetes The […]

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Can you have too much protein on keto?
If you’re satisfied with the results you’re getting from your low-carb, keto, or carnivore diet, then your current level of protein intake is working well for you. But if you’re not experiencing some of the benefits keto is often expected to deliver, consider whether reducing your protein intake could help shift things in a better […]