Carbohydrate-restricted diets can be as effective, or marginally more effective, than low-fat diets in helping achieve weight loss in the short term.[6] In the long term, effective weight maintenance depends on calorie restriction, not the ratio of macronutrients in a diet.[7] The hypothesis proposed by diet advocates that carbohydrate causes undue fat accumulation via the medium of insulin, and that low-carbohydrate diets have a "metabolic advantage", has been falsified by experiment.[8][6]

Children who discontinue the diet after achieving seizure freedom have about a 20% risk of seizures returning. The length of time until recurrence is highly variable, but averages two years. This risk of recurrence compares with 10% for resective surgery (where part of the brain is removed) and 30–50% for anticonvulsant therapy. Of those who have a recurrence, just over half can regain freedom from seizures either with anticonvulsants or by returning to the ketogenic diet. Recurrence is more likely if, despite seizure freedom, an electroencephalogram shows epileptiform spikes, which indicate epileptic activity in the brain but are below the level that will cause a seizure. Recurrence is also likely if an MRI scan shows focal abnormalities (for example, as in children with tuberous sclerosis). Such children may remain on the diet longer than average, and children with tuberous sclerosis who achieve seizure freedom could remain on the ketogenic diet indefinitely.[46]
“I am a hospitalist/primary care doctor and also a specialist in obesity. As I see it, nutrition and other lifestyle factors are at the root of most of the diseases I treat. My own health issues corrected with LCHF. I went on to recommend LCHF to my patients, who have since experienced a wide variety of improved outcomes. Face-to-face time with patients is frustratingly short so simply writing “DietDoctor.com” on slip of paper and handing it to patients is a great way to set them in the direction of trustworthy diet information.”
When dietary CHO is of sufficient quantity the body has the ability to store small amounts for later use. Stored CHO is referred to as glycogen. Body reserves of glycogen, however, are limited, with relatively small amounts stored in the liver and skeletal muscle. As CHO is the “go to” energy source for the CNS, as well as an important energy source for other tissues, the body must maintain a stable supply of circulating blood glucose. While this is a complex process, the liver is primarily responsible for either breaking down stored glycogen or manufacturing small amounts of glucose in a process known as gluconeogenesis. In this manner the liver is able to maintain circulating blood glucose levels under most conditions. If the liver is unable to supply a sufficient amount of glucose, blood sugar levels will fall and result in hypoglycemia, a condition characterized by hunger, fatigue, headache, nausea and impairments in cognitive ability. In sporting terms hypoglycemia is referred to as “bonking” or “hitting the wall” and significantly affects athletic performance. Therefore, it is easy to understand the perceived need for dietary CHO; in the absence of sufficient blood glucose, physiological function is rapidly compromised.
Your dietary needs change dramatically with keto. Sodium becomes a critical nutrient, as do magnesium and potassium. “At least in the initial stages of being on the keto diet, you will urinate more. One of the key electrolytes lost through urination is magnesium,” says Carolyn Dean, MD, ND, a health and nutrition expert and author of The Magnesium Miracle. “Magnesium is an energy mineral, which will help you burn fat and lose weight.”
Aude, Y., A. S, Agatston, F. Lopez-Jimenez, et al. “The National Cholesterol Education Program Diet vs a Diet Lower in Carbohydrates and Higher in Protein and Monounsaturated Fat: A Randomized Trial.” JAMA Internal Medicine 164, no. 19 (2004): 2141–46. doi: 10.1001/archinte.164.19.2141. jamanetwork.com/journals/jamainternalmedicine/article-abstract/217514.
10 pound weight loss , chicken broth works to relieve . But have to be careful of salt intake . I retain fluid, Dr gave script for dieuretic before I even started Keto . I have had the retention problem for a long time , when I took the dieuretic on a normal high carb diet ( I would drop 4 lbs ) but would make me really tired , afraid if I take it now on Keto I will pass out. Any idea what I should try other than the chicken broth
In general, you want to eat the minimum amount of protein to preserve lean body mass and not overtax your kidneys. If you eat too much protein, the excess converts to glucose through a process called gluconeogenesis. You don’t want that to occur in ketosis. Instead, eat anti-inflammatory protein—at the minimum amount to preserve or build lean body mass. My favorite sources are wild-caught fish, grass-fed and -finished beef and wild meats (elk, bison, etc.), pasture-raised poultry, nuts, and seeds. Make sure fish has more selenium (which helps protect the brain) than mercury, to mitigate heavy metal toxicity. Good sources that have a safe selenium/mercury ratio include: tuna, opah, wahoo, spearfish, swordfish.
Long-term use of the ketogenic diet in children increases the risk of slowed or stunted growth, bone fractures, and kidney stones.[18] The diet reduces levels of insulin-like growth factor 1, which is important for childhood growth. Like many anticonvulsant drugs, the ketogenic diet has an adverse effect on bone health. Many factors may be involved such as acidosis and suppressed growth hormone.[38] About one in 20 children on the ketogenic diet develop kidney stones (compared with one in several thousand for the general population). A class of anticonvulsants known as carbonic anhydrase inhibitors (topiramate, zonisamide) are known to increase the risk of kidney stones, but the combination of these anticonvulsants and the ketogenic diet does not appear to elevate the risk above that of the diet alone.[39] The stones are treatable and do not justify discontinuation of the diet.[39] Johns Hopkins Hospital now gives oral potassium citrate supplements to all ketogenic diet patients, resulting in one-seventh of the incidence of kidney stones.[40] However, this empiric usage has not been tested in a prospective controlled trial.[9] Kidney stone formation (nephrolithiasis) is associated with the diet for four reasons:[39]
Great point – the literature shows that ketogenic macro splits are very protein sparing for weight loss and the body will typically burn fat and glucose and spare lean mass. Dr. Jason Fung makes the analogy that it would be like stacking firewood for the winter and then when winter hits, deciding not to use the firewood and instead use the living room couch!
I went on low carb diet to lose weight. And it's working - though slowly - at 20 to 30 g of carbs a day. Sometimes a little more. I've been losing about a pound a week. What's really remarkable is I have also reduced my migraines, which were almost nightly. Now the only time I have one is if I happen to drink a beer or glass of wine in the evening. Those I can live without.
A cyclic ketogenic diet (or carb-cycling) is a low-carbohydrate diet with intermittent periods of high or moderate carbohydrate consumption. This is a form of the general ketogenic diet that is used as a way to maximize fat loss while maintaining the ability to perform high-intensity exercise. A ketogenic diet limits the number of grams of carbohydrate the dieter may eat, which may be anywhere between 0 and 50g per day. The remainder of the caloric intake must come primarily from fat sources and protein sources in order to maintain ketosis (the condition in which the body burns fats and uses ketones instead of glucose for fuel).
The targeted keto diet follows the basic ketogenic plan until right before a workout. In a traditional ketogenic diet, you focus on proteins and fats in meals. Reducing carbohydrates reduces the energy available from foods. When your body cannot get energy from food sources, it turns to fat stores. It is unclear why this diet helps children with epilepsy, but for those who want to lose weight, the benefit is obvious. You burn off body fat on a ketogenic plan.
Keto diet saved me mentally, I thought I’d never get out of depression. Keto also saved me physically as well. I don’t have the extreme soreness or laziness. I would not go out for weeks, now I am out everyday. I was sick al the time but now I don’t feel like I am dying. I have so much HOPE now and look forward to everyday. It has affected me in a very positive way. Not to mention increasing my confidence. I am never hungry all the time. I love my way of eating and not having all the sugar and carbs in my body.
Bonnie J. Brehm, Randy J. Seeley, Stephen R. Daniels, and David A. D’Alessio, “A Randomized Trial Comparing a Very Low Carbohydrate Diet and a Calorie-Restricted Low Fat Diet on Body Weight and Cardiovascular Risk Factors in Healthy Women,” The Journal of Clinical Endocrinology & Metabolism: Vol 88, No 4; January 14, 2009. http://press.endocrine.org/doi/full/10.1210/jc.2002-021480.
Hi, I had a gastric bypass 8yrs ago. I’m doing the keto diet with my 16yr old son to help him lose weight and I’ve also put on 20lbs back that I’m trying to get rid off. So far we’ve lost 6lbs in 4weeks. Since I can only eat a little portion at a time and it’s hard to consume the 75% fats to get into a Ketosis stage, although I’m trying really hard but it’s impossible. Can you recommend ways to booster my fat intakes pls. Or other ways to get in to Ketosis. Thank you for all this info you’ve shared by the way.
The keto diet is notorious for delivering a quick initial slim down. That’s because carbs hold on to more water than protein or fat, says Becky Kerkenbush, RD, a clinical dietitian at Watertown Regional Medical Center. So when you stop eating them, all that extra H2O gets released through urination. As a result, the scale might read a few pounds lower, and you may look a bit leaner.
After 4 months the VLCK diet induced a −20.2 ± 4.5 kg weight loss, at expenses of reductions in fat mass (FM) of −16.5 ± 5.1 kg (DXA), −18.2 ± 5.8 kg (MF-BIA), and −17.7 ± 9.9 kg (ADP). A substantial decrease was also observed in the visceral FM. The mild but marked reduction in fat-free mass occurred at maximum ketosis, primarily as a result of changes in total body water, and was recovered thereafter. No changes in muscle strength were observed. A strong correlation was evidenced between the 3 methods of assessing body composition.
Hey Donna, yes frozen veggies are totally fine! And my best advice would be to just jump right back into it and not dwell on the past! I would recommend tracking your carbs and making sure they are low enough to get back into keto, maybe try some intermittent fasting as well. It will take a few days to get back on track but just stick with it and focus on your goals!

I’m biased, as I don’t believe that a ketogenic diet is an effective and uncomplicated way to lose weight in the long term. So it’s worth finishing with the point that for many trusted experts, including Guyenet, the effectiveness of the ketogenic diet lies in how satiating fat is. Fat makes us feel fuller, which commonly leads to a cumulatively lower net calorie intake and therefore, weight loss. This study removed the participants’ opportunity to eat according to their subjective hunger levels and thus the only feather in keto’s cap.
Minerals/Electrolytes: Adopting a ketogenic diet will change the way your body uses (and loses) certain minerals. Not replacing these minerals can lead to symptoms of the “keto flu” such as lightheadedness, headaches, constipation, muscle cramps and fatigue. Refer to this article for tips on how to replace common minerals such as sodium, potassium, magnesium and calcium.

If there’s any excess glucose, it’s converted to glycogen and stored in either our muscles or liver. If we already have enough stored glycogen, excess glucose is converted and stored as fat. This is why when our hand reaches down into a biscuit tin that was full just hours before only to meet its cold steel bottom, we have not successfully fueled our bodies. We have successfully fueled our waistlines.


Keto can promote fat loss—in the right person. For people who are sugar burners and can’t kick their sugar cravings, keto can be very helpful, because the increased fat is satisfying and curbs sugar cravings, and people eat less overall compared to their baseline diet. So, I occasionally prescribe it for weight (fat) loss, and for help with specific hormone imbalances involving insulin and stubborn fat gain because it improves insulin sensitivity. This includes patients struggling with: obesity, weight-loss resistance (assuming the thyroid is healthy), and PCOS with insulin resistance and weight gain.
Muscular strength was measured with a Jamar handgrip dynamometer (Lafayette Instruments, Lafayette, IN). After a brief demonstration and verbal instructions, the test was performed in the standing position with the wrist in the neutral position and the elbow flexed to 90 degrees. Patients were given verbal encouragement to squeeze as hard as possible and to apply maximal effort for at least 3 seconds. Two trials were allowed in the dominant limb, and the highest score was recorded as peak grip strength (kg). Considering possible influences on the muscular strength of changes in body composition, handgrip strength (HG) was divided by appendicular lean mass (ALM) determined by DXA (HG/ALM) and by appendicular soft lean mass (ASLM) determined by MF-BIA (HG/ASLM).
Sleep enough – for most people at least seven hours per night on average – and keep stress under control. Sleep deprivation and stress hormones raise blood sugar levels, slowing ketosis and weight loss a bit. Plus they might make it harder to stick to a keto diet, and resist temptations. So while handling sleep and stress will not get you into ketosis on it’s own, it’s still worth thinking about.

White sugar, honey, and most traditional sugars are out when you’re eating keto because of the high carb counts. While many artificial sweeteners deliver sweetness sans a single carb, that doesn’t mean you should eat them, Crandall says. “We have demonized sugar—rightly so—for causing unneeded insulin spikes,” Crandall says, but “many artificial sweeteners do the exact same thing.” One study found that eating artificial sweeteners may increase cravings—especially for sweet things. This can stymie your weight-loss intentions. Discover how one woman totally kicked her sugar habit by trying the keto diet.
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