Keto Means
Keto Means
Photo: Pavel Danilyuk
Ketosis happens when your carbohydrate intake is low. As your body breaks down fat, it produces an acid called ketones or ketone bodies, which becomes your body and brain's main source of energy. Because ketosis shifts your metabolism and relies on fat for energy, your body can burn fat at a higher rate.
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Read More »Other research further supports the potential benefits of this diet. For example, preliminary studies link following the keto diet to reduced symptoms of Alzheimer’s disease. (4) Previous research suggests it may also help reverse metabolic syndrome, may help manage Parkinson’s disease, has been proven to help control seizures in children with epilepsy, and, according to the results of a small pilot study, may potentially even improve symptoms of polycystic ovary syndrome (PCOS). (5,6,7) But some research exposes the potential health risks of the keto diet. For example, a low-carbohydrate, high-fat diet can be unhealthy due to the risk of increasing bad cholesterol and triglycerides. (8) One study on mice even suggests that eating a low-carbohydrate diet could lead to insulin resistance, increasing the risk for type 2 diabetes. (9) It’s also important to note there have been no long-term studies on the ketogenic diet, nor has there been research that details what may happen to the body if it’s in a constant state of ketosis itself. But given how the body needs carbs to function properly, diets that are based on eliminating or sharply reducing this nutrient while adding fat to your diet may lead to nutritional deficiencies, and supplements and multivitamins are recommended because you’re cutting out entire food groups, warns Alyssa Rothschild, RDN, who is in private practice in Jersey City, New Jersey. Rothschild further explains how following a ketogenic diet for extended periods of time could also lead to osteopenia, which is a precursor to osteoporosis, a disease that’s characterized by bone loss. “When the body is in ketosis, it lowers the blood pH level, causing the blood to become acidic. To counter this, the body takes calcium away from the bones,” she says. “The increased acidity in the body also increases uric acid, which can lead to the formation of kidney stones.” Therefore, it goes without saying that due to the stress that an extremely low-carb diet can have on the body, those with kidney damage shouldn’t try to achieve ketosis or attempt the ketogenic diet. Also worth noting is women who are pregnant or breast-feeding, people on certain diabetes medication and insulin, those with a low body mass index (BMI), children, individuals with gallstones, people who have had their gallbladder removed, (10) and anyone with a history of disordered eating should not try the ketogenic diet.
When you don't eat enough fat on keto, you deprive your body and your habituated brain of sugar, but you don't replace those calories with the...
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Foods You Can Eat on the Ketogenic Diet Fish and seafood. Low-carb veggies. Cheese. Avocados. Poultry. Eggs. Nuts, seeds and healthful oils. Plain...
Read More »The rule of thumb, Fernstrom says, is that losing 8 to 10 pounds translates to going down one size.
There comes a time in every successful dieter's life when they stand befuddled in front of the closet, wondering what in the heck to wear. The clothes that fit a few weeks ago now hang in loose and unflattering folds. But with goal weight still several pounds away, it's not time to invest in a whole new wardrobe.
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