A review of ketogenic diet and its working principle.
Ketosis and the Keto Diet: What Is Ketosis and Is the Ketosis Diet …
Ketosis is a normal process that happens when your body doesn’t have enough carbs to burn for energy. Instead, it burns fat and makes substances called ketones, which it can use for fuel.
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 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 specific very-low-carb diets help people with metabolic syndrome, insulin resistance, and type 2 diabetes. Researchers are also studying the effects of these diets on acne, cancer, polycystic ovary syndrome (PCOS), and nervous system diseases like Alzheimer’s, Parkinson’s, and Lou Gehrig’s disease.
Dangers may not be very obvious.
9 Keto Diet Dangers Dietitians Want You to Know – Ketogenic Risks
Read this before you give up carbs for good.
Everyone knows someone who’s trying the keto diet, whether it’s Halle Berry or your Uncle Joe. The popular eating plan advises breaking down your daily calories into about 70% fats, 20% protein, and 10% carbs in order to enter a metabolic state called ketosis, where your body burns fat for energy instead of its preferred fuel, carbohydrates.
The diet can prove hard to follow based on sheer restrictiveness alone, but it may also impact your health in other ways besides weight loss. Here’s what you need to know about keto before you ditch healthy whole grains and fruits in the name of New Year’s resolutions.
You’ll likely notice a few key differences during your first days and weeks on the keto diet:
While it’s not necessarily dangerous, bad breath is a known side effect of entering ketosis. When you’re taking in a lot of fat, your liver metabolizes it and eventually converts it into smaller ketone bodies. These ketones (including acetone — yep, like nail polish remover acetone) will circulate in your body and diffuse into your lungs. Your body wants balance, so you’ll exhale ketones to avoid build-up in your bloodstream. Those compounds are what cause keto breath: a metallic-tasting, somewhat stinky side effect.
Is keto diet for you? How do you know?
The Keto Diet Is Popular, but Is It Good for You? – The New York Times
Low-carbohydrate diets have fallen in and out of favor since before the days of Atkins. But now an even stricter version of low-carb eating called the ketogenic diet is gaining popular attention, igniting a fierce scientific debate about its potential risks and benefits.
Both the Atkins and ketogenic diets encourage followers to cut carbs from their diets. But while the Atkins diet gradually increases carbs over time, keto places firm limits on carbs and protein. This way of eating depletes the body of glucose, forcing it to primarily burn fat and produce an alternate source of fuel called ketones. A typical ketogenic diet restricts carbs to less than 10 percent of calories and limits protein to 20 percent, while fat makes up the rest.
Try the balance approach. Balance it out.
Risks and Benefits to Consider Before Trying Keto
Maybe you know someone who snarfs down piles of bacon, but thinks toast is evil. Perhaps you have friends who won’t go to dinner after 7, because the time falls outside their “food window.” You might have even seen someone drinking “bulletproof coffee” — regular joe with a pat of butter and some oil mixed in.
These behaviors are all linked to popular weight-loss programs that share a common approach: to make your body achieve ketosis, a metabolic state that switches your body’s engine from sugar burner to fat burner.
Ketogenic, or “keto,” diets have been around a long time. Conceived in the 1920s as a treatment for epilepsy, they provided the science behind the Atkins diet that first became popular in the 1970s. Now they’re back. Here are answers to questions about how they work and whether ketogenic diets are a sensible approach to weight loss for older people.
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Is keto diet really working?
The ketogenic diet: Is it safe and does it work?
We speak to a dietician about what really happens to your body when you mix low carb with high fat.
The ketogenic diet is a major trend if you’re looking for quick, dramatic weight-loss. There are a number of different versions available all claiming to provide the secret to your weight-loss woes, but essentially the diet drastically limits your carbohydrate consumption, replacing it with high fat, so your body is forced to use fat from your food (or your flabby bits) as energy instead. But is the keto diet effective, and more importantly is it safe?
We speak to Dr Alan Barclay, Accredited Practising Dietitian and Research Associate at The University of Sydney, about the pros and cons of the dietary fad:
The ketogenic diet, or keto as it is commonly known, is a super low-carbohydrate, high-fat diet, similar in nature to the Atkins Diet.
‘The aim of this diet is to significantly decrease the amount of carbohydrate in your diet, so that the body switches from primarily burning carbohydrates, to burning fat, for energy,’ says Dr Barclay.
Thanks to the absence of sufficient carbohydrates and an excess of dietary fat, your liver generates greater quantities of what is known as ‘ketone bodies’, and this effectively puts your body into a metabolic state known as ‘ketosis’.
How about the so-called side effects of keto diet?
Ketogenic Diet Side Effects
Although the adverse effects related to the ketogenic diet are generally less serve than those of anticonvulsant medications used to treat epilepsy, individuals following the diet may experience a number of undesirable effects.
There are several short-term side effects that are most evident at the beginning of therapy, particularly when patients commence the diet with an initial fast.
Hypoglycemia is a common side effect in this instance, and noticeable signs may include:
Additionally, patients may also experience some constipation and low-grade acidosis. These effects tend to improve when the diet is continued, as the body adapts to the new diet and adjust the ways in which it sources energy.
As a result of the changes in dietary consumption and the body’s adaptive mechanisms to cope with the reduced carbohydrate intake, there are several changes in the blood composition of individuals following the ketogenic diet.
In particular, the levels of lipids and cholesterol in the blood are commonly higher than what is considered to be normal. More than 60% of patients have raised lipid levels and more than 30% have high levels of cholesterol.
Read More: Ketogenic Diet Side Effects
Keto Diet Risks: What You Need to Know – SuperFat – Amazing Nut …
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