Keto 800: Understanding The Science Behind This Dietary Supplement

The Fast 800 Keto is a diet plan designed by Dr. Michael Mosley that combines the principles of the ketogenic diet with the Mediterranean diet. The ketogenic diet is a high-fat, low-carbohydrate diet that puts your body into a metabolic state called 'ketosis', where it burns fat for energy instead of glucose. The Mediterranean diet is widely recognised as one of the healthiest diets and is characterised by a focus on unprocessed foods, healthy fats, fresh vegetables and fruits.

The Fast 800 Keto aims to make it easier to follow and sustain the ketogenic diet by allowing slightly higher carbohydrate intake. It recommends a calorie-controlled diet of 800-1000 calories per day, with at least 50-60g of protein and around 20g or fewer carbohydrates. This approach is designed to help people lose weight, reduce blood sugar and improve overall energy and mood.

The Fast 800 Keto diet is a combination of the keto and Mediterranean diets

The Fast 800 Keto diet takes the principles of the keto diet and combines them with the Mediterranean diet. It is a short-term approach designed to kickstart ketosis and push your body into fat-burning mode quickly. It is a lower-calorie diet, with carbohydrates per meal slightly higher than those in a typical keto diet, making it easier to follow and sustain while still achieving health benefits and weight loss.

The Fast 800 Keto diet is designed to be followed for no more than 12 weeks or until a healthy weight is reached, whichever comes first. It involves reducing your carbohydrate intake and increasing your consumption of healthy fats and protein. The diet recommends focusing on the following food groups:

• Vegetables of all colours
• Eggs and dairy (full-fat)
• Lean protein sources
• Legumes
• Wholegrains
• Nuts and seeds
• Healthy fats

The Fast 800 Keto diet is claimed to have several benefits, including weight loss, improved energy and mood, and reduced blood sugars. It may also help manage type 2 diabetes, lower the risk of chronic diseases, and improve gut health. However, it is important to note that a traditional keto diet can be restrictive and challenging to follow, and it is recommended to consult a healthcare professional before starting any new diet.

It involves a short-term, low-calorie, ketogenic diet

The Fast 800 Keto is a short-term, low-calorie, ketogenic diet. It is a high-fat, low-carbohydrate diet that puts your body into a metabolic state of 'ketosis'. This is when your body burns fat for energy instead of glucose, which is most commonly found in carbohydrates.

The Fast 800 Keto is designed to be followed for a maximum of 12 weeks. It involves eating 800 calories a day and consuming a moderately low-carb Mediterranean-style diet. This type of diet is rich in protein, fibre, and healthy fats, which helps to keep you feeling full.

The aim of The Fast 800 Keto is to induce ketosis and push your body into fat-burning mode quickly. This is achieved by reducing your carbohydrate intake and increasing your consumption of healthy fats and protein. The diet is considered 'very low carb', with carbohydrates kept under 50g per day and protein remaining above 50g.

The Fast 800 Keto is slightly different from a traditional ketogenic diet. It combines the principles of the Mediterranean diet, which is recognised by science to be one of the healthiest diets, with the ketogenic diet. This makes it easier to follow and sustain, while still achieving health benefits and weight loss.

The Fast 800 Keto is not suitable for everyone and should be followed under medical supervision. It is important to note that a ketogenic diet may have some undesirable side effects, such as headaches, insomnia, nausea, vomiting, and dizziness, commonly referred to as 'keto flu'. Additionally, it is recommended that you gradually transition to a more long-term, sustainable approach after following a ketogenic diet.

It has three stages: rapid weight loss, reintroducing carbohydrates, and long-term weight loss

The Fast 800 Keto diet is a three-stage process for losing weight and improving health. The first stage is a low-calorie, very-low-carbohydrate, ketogenic diet. This stage is designed to kickstart the body into ketosis, a metabolic state where the body burns fat for energy instead of glucose. This stage typically lasts for a maximum of 12 weeks.

The second stage reintroduces carbohydrates with intermittent fasting and time-restricted eating. This stage helps to transition from the strict keto diet of the first stage to a more sustainable and long-term diet. During this stage, followers of the diet consume a Mediterranean-style diet with 50-120g of fibre-rich complex carbohydrates and 60-80g of protein per day on non-fasting days. Time-restricted eating is also encouraged, starting with a 12-hour eating window and gradually shortening it.

The third and final stage is a long-term, low-carbohydrate Mediterranean diet for maintaining weight loss and improving health. This stage focuses on a Mediterranean-style diet rich in vegetables, legumes, yoghurt, wholegrains, oily fish, olive oil, and nuts, while limiting the consumption of processed meats, sugar-sweetened drinks, and pastries. This stage can be followed long-term to maintain a healthy weight and improve overall health.

The Fast 800 Keto diet is designed to be flexible, allowing individuals to skip or gradually transition between stages as needed. It is important to note that this diet is not suitable for everyone, and certain individuals, such as those with a history of eating disorders or living with underweight, are advised to consult a medical professional before starting the diet.

It recommends a low intake of ultra-processed foods

The Fast 800 Keto diet is a low-carb, high-fat diet that puts your body into a state of 'ketosis', where it burns fat for energy instead of glucose. This involves significantly reducing your intake of carbohydrates.

The Fast 800 Keto diet recommends a low intake of ultra-processed foods. Ultra-processed foods are mass-produced and include packaged breads and buns, sweet and savoury snacks, chocolate bars, sodas, nuggets, instant noodles, frozen meals, and foods made mostly or entirely from sugar, oils, and fats.

These types of ultra-processed foods are typically low in protein, and protein is a key driver of appetite. When our food is low in protein, we tend to consume more food until we've eaten enough protein. This is known as the "protein leverage hypothesis".

Ultra-processed foods are also associated with an increased risk of cancer. A large-scale study followed 105,000 people for five years and found that the more ultra-processed foods people ate, the higher their risk of cancer. On average, people whose diets were 10% more processed had nine extra cases of cancer per 10,000 people per year.

Therefore, The Fast 800 Keto diet recommends avoiding ultra-processed foods and instead focusing on whole, minimally processed foods that are rich in protein, such as meat, poultry, fish, eggs, and dairy. This helps to reduce appetite and cravings, ensuring you stay fuller for longer, which is essential when following a low-carb keto diet.

In addition, The Fast 800 Keto diet prioritises healthy fats, such as olive oil, avocados, nuts, seeds, and fatty fish, which are recommended across dietary guidelines and are known to benefit cardiovascular health.

By recommending a low intake of ultra-processed foods, The Fast 800 Keto diet promotes a healthier and more sustainable approach to weight loss and improved health.

It is designed to complement your life and any challenges that come with it

The Fast 800 Keto is designed to complement your life and any challenges that come with it. It is a flexible programme with three approaches that follow the principles of a moderately low-carb, Mediterranean-style diet. You can switch easily between each approach as your needs change. For example, some people start with The Very Fast 800 (an 800-calorie diet) if they have a significant amount of weight to lose, or to kick-start weight loss, while others start with The New 5:2 or The Way of Life for gradual weight loss or to improve their overall health.

The Fast 800 Keto is designed to be flexible and to find what works for you, which is pivotal in maintaining a long-term, sustainable lifestyle. It is an intensive approach to weight loss and is not suited to everybody. As with any diet, you should speak to your usual healthcare professional before commencing The Very Fast 800.

The Fast 800 Keto is different from your typical high-fat, low-carb ketogenic diet. It was designed to combine the keto principles with a Mediterranean diet, allowing you to enter ketosis while still reaping the benefits of one of the healthiest diets out there. The Fast 800 Keto is slightly higher in carbohydrates than a traditional ketogenic diet, as it combines a keto diet with a lower-calorie diet (around 800-1000 calories a day), but it is still considered a 'very low-carb' diet. For many, this can make it easier to follow and sustain, with fewer side effects yet brilliant weight loss and health benefits.

The Fast 800 Keto is a short-term rapid weight-loss phase used as a kick-start to improve metabolic health until a healthy weight is achieved, or for up to 12 weeks. Major studies have shown that following an 800-calorie-a-day diet is much more effective than going "slow and steady". A rapid weight-loss plan, with typical weight loss of more than 10kg sustained over 12 months, is shown to achieve a high rate of type 2 diabetes remission.

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