Speed Keto is a diet that combines the traditional keto diet with intermittent fasting. The keto diet is a high-fat, low-carb diet that puts your body into a metabolic state called ketosis, where it burns fat for fuel instead of carbs. Speed Keto adds an extra element of only eating one meal per day. This is intended to speed up the process of entering ketosis and boost weight loss. However, it is a very restrictive diet that is not suitable for everyone and may not be sustainable long-term.
Characteristics | Values |
---|---|
Description | Speed Keto combines the traditional keto diet with intermittent fasting. |
Goal | To speed up weight loss by helping you get into deep ketosis faster. |
Diet | High-fat, low-carb, moderate protein |
Calories | 5% carbs (under 50 grams of carbs per day), the rest from fat and protein |
Meals | One meal a day (OMAD) |
Creator | Harlan Kilstein |
Benefits | Faster keto transition, harder to overeat, suppresses appetite, reduces inflammation |
Downsides | May be unsustainable, difficult to build muscle, risk of nutrient deficiencies, may promote an unhealthy relationship with food |
What You'll Learn
Speed keto combines keto with intermittent fasting
Speed keto is a combination of the keto diet and intermittent fasting. The keto diet is a high-fat, low-carb diet that aims to get the body into a state of ketosis, where it burns fat for fuel instead of carbohydrates. Intermittent fasting involves eating during a specific time window and fasting for the rest of the day.
On a standard keto diet, you eat high-fat, moderate protein, and very low-carb meals. A typical breakdown of calories would be 5% carbs (under 50 grams of carbs per day), 20-25% protein, and 70-75% fat. Speed keto, on the other hand, adds one-meal-a-day fasting (OMAD) to the standard keto diet. This means you eat all your daily calories in one sitting and only drink water for the rest of the day.
The main goal of speed keto is to accelerate weight loss by helping the body reach deep ketosis faster. The long fasts involved in speed keto can help burn through carbohydrate stores faster, allowing the body to switch to ketosis in just a day or two, as opposed to the 3-5 days it usually takes. This reduced transition time also means you may experience the keto flu for a shorter duration.
Combining keto and intermittent fasting can also lead to more fat loss. Intermittent fasting boosts metabolism and promotes thermogenesis, or heat production, which can help burn stubborn fat stores. It can also preserve muscle mass and improve energy levels, which may be beneficial for keto dieters aiming to enhance athletic performance. Additionally, the appetite-suppressing effects of a high-fat keto diet, along with the reduced eating window of intermittent fasting, can help reduce hunger and promote a calorie deficit, further aiding weight loss.
While speed keto may accelerate weight loss and provide other benefits, it is a highly restrictive diet that may be challenging to follow long-term. It may also lead to nutrient deficiencies and promote an unhealthy relationship with food. As with any major dietary change, it is essential to consult a healthcare professional before starting speed keto or any other restrictive diet.
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You can only eat one meal a day
Speed Keto is a diet program that combines the traditional keto diet with intermittent fasting. On this diet, you can only eat one meal a day, and that meal must follow the traditional keto guidelines of being high in fat and low in carbohydrates.
The one meal a day (OMAD) approach is a form of time-restricted eating and is the longest form of intermittent fasting. It is equivalent to a 23:1 fast, where you fast for 23 hours and eat in a 1-hour window.
This approach to eating is popular among those seeking to lose weight or improve their metabolic health. OMAD can be a helpful tool for weight loss, especially when an individual is eating a low-carb diet but is not losing weight as expected. The restricted eating window can help kick-start weight loss.
However, OMAD is not suitable for everyone and may be challenging to follow long-term. It can be difficult to obtain adequate calories and protein when eating only one meal a day. This chronic caloric restriction may lead to a lower resting metabolic rate, making it difficult to maintain weight loss.
Additionally, OMAD may not be a good fit for those who need to take prescription medications with food more than once per day. It can also be challenging for active individuals who find it difficult to exercise while fasting.
If you are considering OMAD, it is important to consult with a healthcare professional first, as it may not be safe or sustainable for everyone.
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It helps you enter ketosis more quickly
Speed keto is a combination of a traditional keto diet and intermittent fasting. On a standard keto diet, you eat high fat, moderate protein, and very low carbs. Speed keto involves adding one-meal-a-day fasting (OMAD) to this. OMAD means you eat all your calories in one sitting and only drink water for the rest of the day. This helps you get into ketosis faster.
The keto diet is a high-fat, low-carb diet that puts your body into ketosis, a metabolic state in which your body burns fat for fuel instead of carbs. Ketosis is challenging to reach and can take a few days to a week or longer to achieve. Speed keto can help you get into deep ketosis in just a day or two.
- Reduce your carb intake: This is the most important factor in entering ketosis. The general carb limit for ketosis is 30-50 grams per day, but this can vary depending on individual factors such as exercise routines.
- Increase physical activity: The more energy you use, the more fuel your body needs. Exercise helps deplete your body's glycogen stores, which encourages the body to turn to fat as a fuel source.
- Fasting for short periods: Intermittent fasting can help you reach ketosis. Short fasts or fat fasts can be beneficial.
- Increase healthy fat intake: Most people aiming for ketosis replace lost carbs with healthy fats. Sources include avocados, avocado oil, and fatty fish such as salmon.
- Test ketone levels: Testing can help you track your progress and make adjustments to your diet.
- Consume more MCT oil: Medium-chain triglycerides (MCTs) can be purchased as oil and may help you reach ketosis.
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It can be challenging to follow long-term
Speed keto is a combination of a traditional keto diet and intermittent fasting. On a standard keto diet, you eat high fat, moderate protein, and very low carbs. Speed keto involves adding one-meal-a-day fasting (OMAD). That means you eat all your daily calories in a single sitting and only drink water for the rest of the day.
Restrictiveness
Speed keto is more restrictive than most diets. While it may help burn fat in the short term, many people will find it difficult to maintain over time.
Difficulty in Building Muscle
If you're trying to build muscle, speed keto may not be ideal. Typically, you should eat 0.8 grams of protein per pound of body fat to build muscle effectively. It's challenging to eat that much protein in a single meal.
Risk of Nutrient Deficiencies
When you're only eating one meal a day, you need to ensure you get all your nutritional needs in that single meal. It can be challenging to eat a varied diet when you're restricted to one meal, increasing the risk of nutrient deficiencies.
Unhealthy Relationship with Food
Speed keto is highly restrictive. You're going through intense fasts every day and cutting out an entire macronutrient group. This level of restriction could lead to an unhealthy relationship with food. If you have a history of eating disorders, it's best to avoid this diet.
Weight Regain
After the initial strict phase of speed keto, people often transition to a more relaxed form of the diet, allowing more carbohydrates or less monitoring. However, this relaxation can lead to weight regain. The weight gained back is often more fat and less lean muscle, affecting metabolism and making future weight loss more challenging.
Affect on Athletic Performance
Some researchers are concerned that keto could sabotage athletes' strength and fitness. A 2019 study found that participants performed worse on high-intensity cycling and running tasks after four days on a ketogenic diet compared to those on a high-carb diet. The body's more acidic state during ketosis may limit its ability to perform at peak levels.
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It may not be suitable for people with certain health conditions
Speed Keto is a highly restrictive diet that combines the traditional keto diet with intermittent fasting. It may not be suitable for people with certain health conditions. Here are some reasons why:
Unsuitable for People with Eating Disorders
Speed Keto involves intense fasting every day and restricts an entire macronutrient group. This severe restriction may cause an unhealthy relationship with food and could be detrimental to those with a history of eating disorders.
May Cause Nutritional Deficiencies
When following Speed Keto, it is crucial to ensure that your one meal per day meets all your nutritional needs. This can be challenging, and a lack of variety in your diet may lead to nutrient deficiencies over time.
Not Recommended for Those with Type 1 Diabetes
People with type 1 diabetes should avoid ketosis as it increases the risk of developing ketoacidosis, a potentially life-threatening condition. Therefore, Speed Keto is not advisable for this group.
May Interfere with Certain Health Goals
Speed Keto and the traditional keto diet can hinder muscle building. If your goal is to build muscle mass, this diet may not be suitable as it can be challenging to consume sufficient protein in a single meal.
May Cause Negative Side Effects
Transitioning into ketosis may trigger the "keto flu," resulting in flu-like symptoms such as low energy, fatigue, brain fog, and dehydration. While supplements can help alleviate these symptoms, some individuals may find the side effects uncomfortable or unbearable.
Long-Term Sustainability Concerns
Speed Keto is a highly restrictive diet that may be challenging to maintain over the long term. The extreme nature of the diet could lead to difficulties in adhering to it for an extended period, potentially impacting your overall health and well-being.
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Frequently asked questions
Speed keto is a combination of the traditional keto diet and intermittent fasting. It involves eating only one meal a day, which should follow the traditional keto guidelines of high fat and low carb macronutrients.
Speed keto is said to boost weight loss, increase energy, and decrease sugar cravings. It may also help overcome weight loss plateaus, which can be tempting for those who have stopped losing weight on the traditional keto diet.
Speed keto is a very restrictive diet that is not suitable for long-term use. It can be challenging to follow and may lead to an unhealthy relationship with food. It may also be difficult to get all the necessary nutrients and could contribute to muscle breakdown.
Speed keto is not recommended for people with certain medical conditions, such as type 1 diabetes, liver failure, pancreatitis, or high cholesterol. It is important to consult a healthcare professional before starting any new diet, especially one as restrictive as speed keto.