The low-carb, high-fat plan promises quick weight loss, but health experts worry about these side effects and complications. The ketogenic diet—also known as the “keto diet” or just “keto”—has become the latest big thing in weight-loss plans, touted recently by celebs like Jenna Jameson, Mama June, and Halle Berry. The diet involves cutting way back on carbohydrates, to 50 grams a day or less, to help the body achieve a state of ketosis, in which it has to burn fat rather than sugar for energy. Animal studies have also suggested that the diet may have anti-aging, anti-inflammatory, and cancer-fighting benefits, as well. But as a general weight-loss plan, keto is more controversial. Here are a few things you should know about the ketogenic diet before you try it as a way to lose weight. Yes, you might drop pounds, but you should also watch out for the following side effects or complications. You may be able to minimize the effects of keto flu by drinking plenty of water and getting plenty of sleep. Axe, who sells keto-related supplements on his website, also recommends incorporating natural energy sources to battle fatigue, like matcha green tea, organic coffee, or adaptogenic herbs. Yes, people are tweeting about keto diarrhea. It can also be caused by an intolerance to dairy or artificial sweeteners—things you might be eating more of since switching to a high-fat, low-carb lifestyle.
Most people feel one or more of these symptoms during the first one or two weeks of a keto diet, especially days Keep reading to learn more about this and other remedies for the keto flu! Symptoms of the keto flu 4 . The keto flu occurs as your body transitions from burning sugar to burning fat for most of its energy needs. Switching from a high-carb diet to a very-low-carb diet lowers insulin levels in your body, one of the primary goals of a ketogenic diet. However, it takes your brain and other organs some time to adapt to using this new fuel. When your insulin levels drop, your body responds by excreting more sodium in the urine, along with water. This change is responsible for some of the rapid — and usually very welcome! However, losing a lot of water and sodium is responsible for many of the unpleasant symptoms of keto flu. Some people may feel fine or slightly tired for a day or two after starting keto.
This high-fat, low-carb approach has become one of the most popular ways to lose weight, but you should be aware of these risks before you give it a shot. While this is a deterrent for many, Christy Brissette, RD, a private-practice dietitian in Chicago, notes that many of her patients like the diet because of its strictness. Brissette agrees with this line of thinking. As you can see, there are many potential benefits and side effects of the ketogenic diet. This may be related to the fact that protein alone is less effective for muscle building than protein and carbohydrates together after exercise. Yet the folks on keto did lose more leg muscle. Falls are the top cause of death from injury in older populations, according to the Institute of Medicine Division of Health Promotion and Disease Prevention. Kidney stones are a well-noted potential side effect of the ketogenic diet.