
The ketogenic diet was first introduced by modern physicians in the 1920s as a treatment for epilepsy. The diet was developed to replicate the success of fasting in treating epilepsy, without the limitations of fasting, which was only ever going to be a temporary solution. Dr. Russell Wilder at the Mayo Clinic first used the term ketogenic diet to describe a nutritional treatment for epilepsy that tricks the body into believing it is fasting. The diet was widely used in the 1920s and 1930s, but its use declined with the discovery of new anticonvulsant drugs. In 1994, the ketogenic diet was popularised again when Hollywood producer Jim Abrahams used the diet to successfully control his son Charlie's epilepsy. This inspired Abrahams to create the Charlie Foundation to promote the diet and fund research.
| Characteristics | Values |
|---|---|
| Date founded | July 27 |
| Founder | Russell Wilder, M.D. |
| Founders' occupation | Mayo Clinic physician |
| Purpose | Nutritional treatment for epilepsy |
| Mechanism | Tricks the body into believing it is fasting |
| Composition | 70%–90% of calories from fat, very limited amounts of carbohydrates and protein |
| Founders' inspiration | Fasting and dietary regimens used to treat epilepsy since at least 500 BC |
| Founders' inspiration | Research showing that fasting could control seizures |
| Founders' inspiration | Observation that epilepsy patients had fewer seizures when their blood sugar was lowered from eating a high-fat, low-carb diet |
| Founders' goal | Mimic the metabolism that fasting produces |
| Founders' goal | Keep patients in a fasted state indefinitely |
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What You'll Learn
- The ketogenic diet was created to treat epilepsy
- It was popularized by Jim Abrahams, whose son's epilepsy was controlled by the diet
- The diet involves eating high-fat foods and avoiding high-carb foods
- The Charlie Foundation was created to promote the diet and fund research
- The ketogenic diet was widely used in the 1920s and 1930s

The ketogenic diet was created to treat epilepsy
The ketogenic diet was designed to mimic the metabolism of fasting by depriving the body of glucose and forcing it to burn fat for energy. This was achieved by drastically reducing carbohydrate intake and increasing fat consumption. The diet was widely used and studied during this period, as it was one of the only treatments available for epilepsy at the time, along with the sedative bromides and phenobarbital.
In 1938, the discovery of phenytoin (Dilantin) by H. Houston Merritt Jr. and Tracy Putnam shifted the focus of epilepsy treatment towards drug-based therapies. As a result, the ketogenic diet fell out of favour and was largely abandoned. However, it continued to be used in a small number of children's hospitals and centres such as Johns Hopkins Hospital.
In the 1990s, the ketogenic diet gained renewed attention and scientific interest due to the highly publicised case of Charlie Abrahams, the son of Hollywood producer Jim Abrahams. Charlie had severe epilepsy that was uncontrolled by mainstream and alternative therapies. After discovering the ketogenic diet, Abrahams brought Charlie to John M. Freeman at Johns Hopkins Hospital, where the diet successfully controlled his epilepsy. This inspired the creation of the Charlie Foundation for Ketogenic Therapies to promote the diet and fund research.
Today, the ketogenic diet is once again finding a role in epilepsy management, particularly for the 25-30% of individuals with epilepsy who do not respond to drug treatments. It has also been studied for potential therapeutic uses in other neurological disorders, including Alzheimer's disease, Parkinson's disease, and stroke.
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It was popularized by Jim Abrahams, whose son's epilepsy was controlled by the diet
The ketogenic diet was popularized by Hollywood producer Jim Abrahams, whose son Charlie's severe epilepsy was controlled by the diet. Charlie was diagnosed with epilepsy at the age of one in 1992 and began treatment in 1993. After trying various medications and alternative therapies, the family turned to the ketogenic diet as a last resort. The diet worked rapidly, and Charlie went from having about a hundred seizures a day to none at all within 48 hours. This inspired Abrahams to create the Charlie Foundation for Ketogenic Therapies in 1994 to promote diet therapy and fund research.
The ketogenic diet itself has been around for much longer. It was first proposed in the 1920s by Russell Wilder at the Mayo Clinic as a treatment for epilepsy. The diet is based on the idea of tricking the body into believing it is fasting, which was already known to be an effective treatment for epilepsy. Wilder's theory was that if the body is deprived of glucose from carbohydrates, it will begin breaking down fat cells for energy, producing ketone bodies that can reduce seizures. The diet was widely used and studied in the 1920s and 1930s, but its popularity declined with the discovery of new anticonvulsant drugs.
The success of the ketogenic diet in treating Charlie Abrahams' epilepsy brought it back into the spotlight in the 1990s. The case received national media exposure in the US in October 1994 when NBC's Dateline television program reported on it. This sparked renewed scientific interest in the diet, and a multicenter prospective study began that year. The results, presented in 1996, showed that the diet reduced seizure frequency by more than 50% in half of the patients and by more than 90% in a third of the patients.
Abrahams also produced a TV drama film, *First Do No Harm*, in 1997, starring Meryl Streep, in which a young boy's epilepsy is successfully treated by the ketogenic diet. By 2007, the diet was available from around 75 centers in 45 countries, and less restrictive variants had been developed for older children and adults. The ketogenic diet has also been investigated for the treatment of other neurological disorders, including Alzheimer's disease, amyotrophic lateral sclerosis, Parkinson's disease, and sleep disorders.
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The diet involves eating high-fat foods and avoiding high-carb foods
The ketogenic diet, also known as the keto diet, is a low-carbohydrate, high-fat diet. The diet involves eating high-fat foods and avoiding high-carb foods. This means consuming foods such as red meats, fatty fish, nuts, cheese, butter, olive oil, avocado, and specific types of triglycerides, while excluding starchy fruits and vegetables, bread, pasta, grains, and sugar. The keto diet is a stringent diet that can be challenging to stick to, but it has been shown to be effective for weight loss and provide numerous health benefits.
The keto diet is designed to induce a metabolic state called ketosis, where the body uses fat as its primary fuel source instead of carbohydrates. Ketosis is achieved by limiting carb consumption to around 20 to 50 grams per day, which significantly reduces the body's glucose supply. The body then breaks down fat cells for energy, producing ketone bodies that serve as an alternative fuel source, particularly for the brain. This process can lead to a reduction in blood sugar and insulin levels, which may have potential benefits in reducing the risk of type 2 diabetes, hyperlipidemia, heart disease, and cancer.
The ketogenic diet was initially developed in the 1920s as a treatment for epilepsy, as fasting was found to be effective in managing seizures. During this time, it was widely used and studied as anticonvulsant drugs were limited. The diet fell out of favour in 1938 with the discovery of new drugs, and its use became restricted to more difficult cases of epilepsy. However, in recent years, the keto diet has experienced a resurgence, particularly as a weight loss intervention, and has been studied for its potential therapeutic effects on various neurological disorders.
The keto diet has been found to be effective in reducing seizures in children with epilepsy, and it is still used in centres like the Johns Hopkins Epilepsy Center. Additionally, the diet has been studied for its potential benefits in managing conditions such as Alzheimer's disease, amyotrophic lateral sclerosis, headache, neurotrauma, pain, Parkinson's disease, and sleep disorders. While the keto diet can be challenging, it has shown efficacy in rapid weight loss and improving metabolic health. However, it is important to consult a medical professional before starting the keto diet, as it requires careful planning to ensure effectiveness and maintain overall health.
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The Charlie Foundation was created to promote the diet and fund research
The ketogenic diet, popularly known as the keto diet, is a mainstream medical dietary therapy for epilepsy. The diet involves consuming high amounts of fat and limiting the intake of carbohydrates and proteins. The idea behind the keto diet is to keep the body in a "'fasted state' by limiting carbohydrate intake so that the body burns fat instead of glucose.
The keto diet was introduced in the 1920s by Dr. Russell Wilder of the Mayo Clinic. Wilder observed that certain epilepsy patients had fewer seizures when their blood sugar was lowered from eating a high-fat, low-carb diet. Wilder's colleagues at the Mayo Clinic tested the theory on both children and adults with epilepsy and found that it worked. The keto diet soon gained popularity, and other institutions, including Johns Hopkins Hospital, started using it to treat epilepsy.
In 1938, with the discovery of new anticonvulsant drugs, the focus of research shifted from dietary therapy to drugs, and the use of the keto diet declined. However, the diet continued to be used in a small number of children's hospitals.
In 1994, the keto diet gained national media exposure in the US when NBC's Dateline television program reported the case of Charlie Abrahams, the son of Hollywood producer Jim Abrahams. Charlie, a two-year-old patient with epilepsy, had failed to respond to mainstream and alternative therapies. Abrahams discovered the keto diet in an epilepsy guide for parents and brought Charlie to John M. Freeman at Johns Hopkins Hospital, which had continued to offer the therapy. Under the diet, Charlie's epilepsy was rapidly controlled and his developmental progress resumed.
Inspired by the success of the keto diet in treating his son's epilepsy, Jim Abrahams created the Charlie Foundation for Ketogenic Therapies in 1994 to further promote the diet and fund research. The foundation sponsored a research study, the results of which were announced in 1996, marking the beginning of renewed scientific interest in the diet. The foundation also funded the publication of the book "The Epilepsy Diet Treatment" by Freeman, Kelly, and Freeman's daughter, Jennifer.
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The ketogenic diet was widely used in the 1920s and 1930s
The term "ketogenic diet" was first used by Dr. Russell Wilder of the Mayo Clinic to describe a nutritional treatment for epilepsy that tricks the body into believing it is fasting. Wilder and his colleagues tested the theory on children and adults with epilepsy, and it was found to be effective. The diet was then widely adopted by other institutions, including Johns Hopkins Hospital.
At Johns Hopkins, Dr. Samuel Livingston and Dr. Lydia Pauli treated over 33,000 patients with epilepsy over 41 years, including nearly 1,000 children with myoclonic epilepsy. In 1977, they reported that 54% of patients were freed from seizures, and an additional 26% showed marked improvement.
In 1994, the ketogenic diet achieved national media exposure in the US when NBC's Dateline programme reported the case of Charlie Abrahams, the son of Hollywood producer Jim Abrahams. Charlie had epilepsy that had not been controlled by mainstream and alternative therapies. After starting the ketogenic diet, his epilepsy was rapidly controlled and his developmental progress resumed. This inspired Abrahams to create the Charlie Foundation to promote the diet and fund research.
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Frequently asked questions
The ketogenic diet was first introduced by Dr. Russell Wilder at the Mayo Clinic in the 1920s. It was created as a nutritional treatment for epilepsy, aiming to mimic the metabolism of fasting, which was known to control seizures.
The Charlie Foundation for Ketogenic Therapies was founded by Hollywood producer Jim Abrahams, whose son Charlie's epilepsy was successfully controlled by the ketogenic diet. The foundation aims to raise awareness, promote scientific studies, and fund research on the use of the ketogenic diet as a treatment for epilepsy.
The ketogenic diet was widely used in the 1920s and 1930s as one of the only treatments for epilepsy at the time. However, with the discovery of new anticonvulsant drugs, the diet lost popularity. In recent years, there has been a resurgence in the use and scientific interest in the ketogenic diet, with potential therapeutic applications beyond epilepsy, including weight loss, heart disease prevention, and the treatment of various neurological disorders. Additionally, the classic keto approach, standardized by Dr. Peterman, emphasizes specific ratios of fat to protein and carbohydrates, with 90% of calories derived from fat.











































