Is Longterm Ketosis Healthy?
Yes with caveats. Some want to stay as low as possible incorrectly thinking since low carb is good lower must be better. Don't do that. Staying just barely in ketosis while eating as much veggies as you can while in ketosis is healthy. For most that's around 50 grams net per day. It's a lot of low carb veggies. The reason lower is not better have to do with thyroxine levels dropping on a 2 week time scale, leptin levels dropping on a 3 month time scale, cortisol levels rising on a time scale different for each person. Stay near 50 instead of near 20 to avoid these issues. Continue reading >>
Without Seeking To Induce Ketosis, Is Drinking Bulletproof-style Coffee A Healthy Source Of Fat?
I wouldn't say bulletproof-style coffee is a healthy source of fat. I wouldn't say it's a healthy anything really. A cup of bulletproof coffee is over 400 calories, 1g of protein, about 50g of fat, of which majority of that is saturated fat, and very little essential nutrients. On the other hand, you can have a double shot latte (to get the caffeine hit), and with the other 300 calories, you can have 60g of cashew nuts. From that you'll get 26g of fats, of which 14g is monosaturated, 11g of protein, 18g of carbohydrates, and a bunch of essential nutrients to boot. For your healthy fats, stick to mixed nuts (excluding peanuts), avocados, olive oil, salmon and so on. Continue reading >>
The Keto Diet Is Gaining Popularity, But Is It Safe?
A new twist on extreme weight loss is catching on in some parts of the United States. It’s called the "keto diet." People promoting the diet say it uses the body’s own fat burning system to help people lose significant weight in as little as 10 days. It has also been known to help moderate the symptoms of children with epilepsy, although experts are not quite sure why it works. Proponents say the diet can produce quick weight loss and provide a person with more energy. However, critics say the diet is an unhealthy way to lose weight and in some instances it can be downright dangerous. Read More: What is the “Caveman Diet?” » What Is Ketosis? The “keto” diet is any extremely low- or no-carbohydrate diet that forces the body into a state of ketosis. Ketosis occurs when people eat a low- or no-carb diet and molecules called ketones build up in their bloodstream. Low carbohydrate levels cause blood sugar levels to drop and the body begins breaking down fat to use as energy. Ketosis is actually a mild form of ketoacidosis. Ketoacidosis mostly affects people with type 1 diabetes. In fact, it is the leading cause of death of people with diabetes who are under 24 years of age. However, many experts say ketosis itself is not necessarily harmful. Some studies, in fact, suggest that a ketogenic diet is safe for significantly overweight or obese people. However, other clinical reviews point out that patients on low-carbohydrate diets regain some of their lost weight within a year. Where It’s Helpful The keto diet was created by Dr. Gianfranco Cappello, an associate professor of surgery at the Sapienza University in Rome, Italy. He claims great success among thousands of users. In his study, more than 19,000 dieters experienced significant, rapid weight loss, few side Continue reading >>
Ketogenic Diet: Is The Ultimate Low-carb Diet Good For You?
Recently, many of my patients have been asking about a ketogenic diet. Is it safe? Would you recommend it? Despite the recent hype, a ketogenic diet is not something new. In medicine, we have been using it for almost 100 years to treat drug-resistant epilepsy, especially in children. In the 1970s, Dr. Atkins popularized his very-low-carbohydrate diet for weight loss that began with a very strict two-week ketogenic phase. Over the years, other fad diets incorporated a similar approach for weight loss. What is a ketogenic diet? In essence, it is a diet that causes the body to release ketones into the bloodstream. Most cells prefer to use blood sugar, which comes from carbohydrates, as the body’s main source of energy. In the absence of circulating blood sugar from food, we start breaking down stored fat into molecules called ketone bodies (the process is called ketosis). Once you reach ketosis, most cells will use ketone bodies to generate energy until we start eating carbohydrates again. The shift, from using circulating glucose to breaking down stored fat as a source of energy, usually happens over two to four days of eating fewer than 20 to 50 grams of carbohydrates per day. Keep in mind that this is a highly individualized process, and some people need a more restricted diet to start producing enough ketones. Because it lacks carbohydrates, a ketogenic diet is rich in proteins and fats. It typically includes plenty of meats, eggs, processed meats, sausages, cheeses, fish, nuts, butter, oils, seeds, and fibrous vegetables. Because it is so restrictive, it is really hard to follow over the long run. Carbohydrates normally account for at least 50% of the typical American diet. One of the main criticisms of this diet is that many people tend to eat too much protein and Continue reading >>
What Is A Ketogenic Diet?
Alright, here’s what the ketogenic diet (often referred to as “keto”) is and the basics of how to follow it. What is the ketogenic diet? For those who don’t know the ketogenic diet is a low-carb, high fat diet (LCHF) with many health benefits. It involves drastically reducing carbohydrate intake, and replacing it with fat. The reduction in carbs puts your body into a metabolic state called ketosis. When this happens, your body becomes incredibly efficient at burning fat for energy. It also turns fat into ketones in the liver, which can supply energy for the brain. Benefits: Ketogenic diets generally cause massive reductions in blood sugar and insulin levels. This, along with the increased level of ketones provide the numerous cited health benefits. Ketogenic benefits include: Fighting diabetes Epilepsy control Alzheimer’s disease Certain cancers Cognitive performance High blood pressure control Satiety Weight/fat loss Reduced cholesterol levels The most obvious and commonly cited benefits is the decreased insulin levels. This is why fasting becomes a great solution to people’s type 2 diabetes, cushing’s disease and many other metabolic diseases. Fasting as well as the ketogenic diet increases insulin sensitivity, improves insulin resistance and allows your body to use the hormone insulin more effectively (which is important for fat loss). There are also four different classifications of the ketogenic diet. The standard ketogenic diet is accepted as reducing your carbohydrates intake to 5% carbs, with just enough protein (20%, let’s say) and the rest coming from fats. Inflammation is the root cause of so many of our ailments, which lower insulin levels decrease. Energy use: The basic principle around ketogenic diets is that our bodies first port of call f Continue reading >>
What Is Ketosis, And Is It Healthy?
Ketosis is a natural metabolic state. It involves the body producing ketone bodies out of fat, and using them for energy instead of carbs. You can get into ketosis by following a very low-carb, high-fat ketogenic diet (1). In addition to fast weight loss, ketosis may have several health benefits, such as reduced seizures in epileptic children (2). Ketosis is quite complex, but this article explains what it is and how it can benefit you. Ketosis is a metabolic state in which fat provides most of the fuel for the body. It occurs when there is limited access to glucose (blood sugar), which is the preferred fuel source for many cells in the body. Ketosis is most often associated with ketogenic and very low-carb diets. It also happens during pregnancy, infancy, fasting and starvation (3, 4, 5, 6). To go into ketosis, people generally need to eat fewer than 50 grams of carbs per day and sometimes as little as 20 grams per day. This requires removing certain food items from your diet, such as grains, candy and sugary soft drinks. You also have to cut back on legumes, potatoes and fruit. When eating a very low-carb diet, levels of the hormone insulin go down and fatty acids are released from body fat stores in large amounts. Many of these fatty acids are transferred to the liver, where they are oxidized and turned into ketones (or ketone bodies). These molecules can provide energy for the body. Unlike fatty acids, ketones can cross the blood-brain barrier and provide energy for the brain in the absence of glucose. Ketosis is a metabolic state where ketones become the main sources of energy for the body and brain. This happens when carb intake and insulin levels are very low. It's a common misunderstanding that the brain doesn't function without dietary carbs. It's true that glu Continue reading >>
Which Is A More Healthy Diet, Ketosis Or A Vegan Diet?
You’re going to get a lot of people trying to upsell veganism (which is so deeply steeped in ideology that it’s difficult to discern any objective benefits), and probably only slightly fewer trying to upsell the ketosis diet. The fact of the matter is that human nutritional needs are surprisingly individual. I’d suggest trying each of them for a month or two, and seeing which one suits your health the best. If you do what you need to make smart choices, either can be healthy. The question is whether you are more comfortable giving up animal-based products or giving up carbs. “Slipping” and eating too many carbs on the ketosis diet will kick your metabolism out of ketosis. That is a fast way to gain weight unless you cut back on fat untill you get back into ketosis. “Slipping” on the vegan diet is between you and your conscience. It isn’t likely to set your weight loss back much. Personally, I lean toward vegan. I enjoy whole grains and plant based protein, but I also enjoy a nice piece of wild caught salmon. My husband is trying low carb, medium fat and medium protein, with medical supervision. He tests his blood for ketones every day — like a diabetic. If he’s not in ketosis, his doctor has him sharply limit fat for the day. (The ketone meter is less icky than urine testing because guys are amazingly squeamish about pee.) Continue reading >>
What Is Ketosis?
"Ketosis" is a word you'll probably see when you're looking for information on diabetes or weight loss. Is it a good thing or a bad thing? That depends. Ketosis is a normal metabolic process, something your body does to keep working. When it doesn't have enough carbohydrates from food for your cells to burn for energy, it burns fat instead. As part of this process, it makes ketones. If you're healthy and eating a balanced diet, your body controls how much fat it burns, and you don't normally make or use ketones. But when you cut way back on your calories or carbs, your body will switch to ketosis for energy. It can also happen after exercising for a long time and during pregnancy. For people with uncontrolled diabetes, ketosis is a sign of not using enough insulin. Ketosis can become dangerous when ketones build up. High levels lead to dehydration and change the chemical balance of your blood. Ketosis is a popular weight loss strategy. Low-carb eating plans include the first part of the Atkins diet and the Paleo diet, which stress proteins for fueling your body. In addition to helping you burn fat, ketosis can make you feel less hungry. It also helps you maintain muscle. For healthy people who don't have diabetes and aren't pregnant, ketosis usually kicks in after 3 or 4 days of eating less than 50 grams of carbohydrates per day. That's about 3 slices of bread, a cup of low-fat fruit yogurt, or two small bananas. You can start ketosis by fasting, too. Doctors may put children who have epilepsy on a ketogenic diet, a special high-fat, very low-carb and protein plan, because it might help prevent seizures. Adults with epilepsy sometimes eat modified Atkins diets. Some research suggests that ketogenic diets might help lower your risk of heart disease. Other studies show sp Continue reading >>
What Is The Ketogenic Diet And Is It Healthy? Should It Be Used As A Normal Way Of Eating Instead Of A Weight Loss Diet?
Ketogenic diet, or in short Keto, is a form of diet that focuses on intentionally shifting the body’s metabolism from glucose (carbs) to Ketones (fats), in essence, to put it on Ketosis. In Ketosis, the cells in the body use Ketones (formed by breaking down fat cells) instead of glucose (formed from carbs or sugars) to derive energy for bodily functions and metabolism. In this diet, the dieter is expected to obtain their daily calorific requirements i.e., energy for metabolism, primarily from fats (65-75%) and proteins (15-25%) instead of carbohydrates (5-10%) depending on requirement. Although Ketogenic diet has existed for over a century, it has only found prominence in recent years owing to its considerable impact on weight loss and other health benefits. The unconventional mechanism of Ketogenic diet creates a considerable amount of doubt as well as curiosity among new dieters. People, who have gone through the diet, swear by it. However, at the same time the unorthodox nature of the diet coupled with the mechanism’s similarity with starvation, has led many researchers to question its efficacy. In fact, many believe that Ketogenic diet is actually harmful to the human body in the long-term. Keto, however, is a completely natural process and its effectiveness in weight loss, treating neurological diseases, preventing cancer, and other astonishing health benefits are proven through numerous studies and research. No long-term or even short-term impact on the health has been found or claimed in the scientific domain so far. In fact, many doctors and dietitians now swear by the effectiveness of the diet. How Ketogenic Diet is different from Regular High Carb Diets The major source of glucose in the body is from dietary carbohydrate. As long as muscle and liver glycog Continue reading >>
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What Is Ketosis And Is It Harmful?
Ketosis in itself isn't harmful. It's a normal process that your body goes through to provide your cells with energy. Normally, your body relies on glucose as fuel. When it's store of sugar is used up however, it begins to use fat. It breaks the fat down into ketones, an alternate energy source that your cells can use. This metabolic state is known as ketosis. This is perfectly fine, and even healthy say, for people who are trying to lose weight, or if you miss a few meals and aren't fond of passing out. When people mention it in a negative way, they're usually talking about ketoacidosis. In people who have untreated diabetes, their cells aren't able to absorb the glucose in their bloodstream due to a lack of insulin. To compensate, their bodies start using fat as fuel (ketosis). Because a source of glucose never becomes available, this goes on unregulated. As the level of ketones in the bloodstream rises, the pH of their blood drops or becomes more acidic ( hence, why it's called ketoacidosis). This is significant because blood pH needs to stay within a narrow margin (between 7.35 and 7.45). A change in pH that falls outside of it can cause serious health issues and death. ketosis means high ketone bodies level in blood "ketonemia" and as result increase in their level in urine "ketonuria" and yes it's very harmful...it is considered as a bad indicator for your health , as accummulation of ketoacids in your blood decreases the neuro transmission , which can lead to confusion , concentration problems , coma and death it's one of complications of diabetes mellitus if poor treated , so you have to take care of yourself Continue reading >>
- Reversing Type 2 Diabetes with Nutritional Ketosis
- Caffeinated and Decaffeinated Coffee Consumption and Risk of Type 2 Diabetes: A Systematic Review and a Dose-Response Meta-analysis
- Insulin, glucagon and somatostatin stores in the pancreas of subjects with type-2 diabetes and their lean and obese non-diabetic controls