
The 4-Hour Body is a book by Timothy Ferriss that outlines a set of rules for a slow-carb diet. The diet is based on five fundamental rules that dictate the basics of the diet, including a very low intake of carbohydrates, eating the same few meals, and replenishing electrolytes with supplements. The diet is intended to be effective for rapid weight loss, with Ferriss claiming that it is possible to lose body fat by optimizing one's diet, exercise, or supplement regimen. The book provides recommendations and solutions to common problems that may arise while following the diet.
| Characteristics | Values |
|---|---|
| Creator | Timothy/Tim Ferriss |
| Year | 2010 |
| Carbohydrate intake | Very low |
| Food choices | Legumes, vegetables, and protein |
| Allowed vegetables | Spinach, broccoli, and asparagus |
| Supplements | Calcium, magnesium, potassium, policosanol, green tea flavanols, garlic extract, and alpha-lipoic acid |
| Rules | Avoid white starchy carbohydrates, repeat meals, binge eat once a week, etc. |
| Goal | Rapid weight loss |
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What You'll Learn

The diet is based on five rules, which are easy to follow
The 4-Hour Body Slow Carb Diet is a set of rules outlined by Tim Ferriss in his book, "The 4-Hour Body". The diet is based on five rules, which are easy to follow, and the book also provides recommendations to help increase the chances of sticking to the plan. The diet is designed to be effective for rapid weight loss and encourages people to improve their lives through responsible self-experimentation. Here is a breakdown of the five rules:
- Avoid "white" starchy carbohydrates: This includes all bread, pasta, rice, potatoes, grains, and any other food that can be white.
- Eat the same few meals repeatedly: This is especially recommended for breakfast and lunch. The 4-Hour Body program views limited food choices as an advantage and encourages followers to eat the same meals over and over.
- Consume legumes: Legumes are included in the diet because they supply a high number of calories, vitamins, and minerals while having a low glycemic load.
- Avoid dairy: Milk and dairy products are restricted because they can provoke a high insulin response, which slows fat loss.
- Include a cheat day: One day a week, you are allowed to binge eat anything you want. This helps satisfy cravings, keeping you on the diet for longer, and prevents your body from getting used to the low-carb diet, thus avoiding a slowdown in weight loss.
The Slow Carb Diet also recommends eating allowed vegetables like spinach, broccoli, and asparagus, as well as increasing healthy fats to help prevent increases in blood sugar levels.
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It's a low-carb, high-protein diet
The 4-Hour Body Slow Carb Diet is a low-carb, high-protein diet created by Timothy Ferriss and outlined in his book, "The 4-Hour Body". The diet is designed to be a simple and effective method for weight loss, with a particular focus on reducing body fat percentage.
The key principle of the Slow Carb Diet is to limit carbohydrate intake and prioritise protein consumption. This approach is intended to optimise weight loss by keeping hunger at bay while also reducing the body's fat storage. The diet recommends consuming legumes, vegetables, and protein, while avoiding "white" starchy carbohydrates, such as bread, pasta, rice, potatoes, and grains.
To ensure adequate calorie intake on a low-carbohydrate diet, the Slow Carb Diet includes legumes, which provide a high number of calories, vitamins, and minerals while maintaining a low glycemic load. This helps to maintain overall health and prevent nutritional deficiencies. Additionally, the diet encourages consuming healthy fats, which may help prevent increases in blood sugar levels.
The Slow Carb Diet also incorporates a "cheat day" concept, where individuals can eat whatever they want without restrictions. This cheat day is typically scheduled once a week and serves multiple purposes. Firstly, it helps satisfy cravings, making it easier for people to stick to the diet for more extended periods. Secondly, it prevents the body from acclimating to the low-carb diet, which could slow down weight loss over time.
The 4-Hour Body Slow Carb Diet has gained popularity due to its effectiveness in achieving rapid weight loss. However, critics argue that it may not teach individuals how to maintain weight loss in the long term and promote unhealthy habits like binge eating. Nonetheless, many people have shared their success stories of significant weight loss and improved health while following the Slow Carb Diet outlined in Ferriss' book.
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It includes legumes, vegetables, and protein
The 4-Hour Body Slow Carb Diet is a diet created by Timothy Ferriss in his book, "The 4-Hour Body". The diet is based on five fundamental rules that Ferriss claims are easy to follow and effective for rapid weight loss. The diet involves consuming a limited list of foods for six consecutive days, with one "cheat day" per week.
The diet includes legumes, vegetables, and protein. Legumes are included because they supply a high number of calories, vitamins, and minerals, and have a low glycemic load. This is important because, on a high-protein, low-carbohydrate diet, it can be difficult to maintain enough calories to stay healthy.
The diet recommends eating allowed vegetables like spinach, broccoli, and asparagus. It also recommends increasing healthy fats in your diet, which may help prevent increases in blood sugar levels.
The 4-Hour Body diet also features unlimited amounts of protein to help keep hunger at bay. However, eating too much protein can cause you to take in excess calories, which can lead to weight gain.
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It recommends supplements like calcium, magnesium, and potassium supplements
The slow-carb diet was created by Timothy Ferriss, author of the book *The 4-Hour Body*, for rapid weight loss. It is based on five fundamental rules that dictate the basics of the diet and involve consuming a limited list of foods for six consecutive days, with one free day once a week. The diet is similar to the ketogenic diet, as it involves a very low intake of carbohydrates.
The slow-carb diet recommends replenishing electrolytes with calcium, magnesium, and potassium supplements. This is because eating high amounts of animal protein and limiting carbohydrate-rich foods may produce excessive water excretion and disrupt your electrolyte balance. Therefore, it is important to restore electrolyte levels by taking these supplements or through foods rich in these minerals.
Calcium is a mineral that is essential for maintaining strong bones and teeth. It is also important for muscle function, nerve transmission, and maintaining a regular heartbeat. Calcium supplements are typically available in the form of calcium carbonate or calcium citrate.
Magnesium is another essential mineral that plays a role in over 300 biochemical reactions in the body, including muscle function, nerve transmission, and energy production. Magnesium supplements can help improve symptoms of magnesium deficiency, such as muscle cramps, fatigue, and irritability.
Potassium is an essential mineral and electrolyte that helps maintain fluid balance, nerve transmission, and muscle function. It also plays a role in maintaining healthy blood pressure and heart function. Potassium supplements can help prevent or treat potassium deficiency, also known as hypokalemia.
Overall, these supplements can help ensure that those on the slow-carb diet are getting adequate amounts of these essential minerals, which may be lacking due to the diet's restrictions on carbohydrate-rich foods.
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It claims to reduce body fat percentage to less than 10%
The 4-Hour Body Slow Carb Diet is a set of rules outlined in Timothy Ferriss's book, "The 4-Hour Body". The diet is based on five fundamental rules that dictate the basics of the diet. The goal is to encourage people to improve their lives through responsible self-experimentation.
The Slow Carb Diet claims to reduce body fat percentage to less than 10%. This is achieved by following a very low-carbohydrate diet, similar to the ketogenic diet. The diet recommends eating legumes, vegetables, and protein while restricting fruit, except for avocados, and refined "white" carbohydrates. Ferriss suggests that it is possible to lose body fat by optimizing one's diet, exercise, or supplement regimen.
The diet plan involves consuming four meals per day consisting of only allowed foods. The meals are spaced about four hours apart, with the first meal within an hour of waking, lunch in the early afternoon, a smaller second lunch in the early evening, and dinner in the late evening. The diet is intended to be followed for six consecutive days, with one "cheat day" per week where individuals can eat whatever they want. This cheat day helps satisfy cravings and prevents the body from acclimating to the low-carb diet, which could slow down weight loss.
The Slow Carb Diet also recommends replenishing electrolytes with calcium, magnesium, and potassium supplements, as well as using policosanol, green tea flavanols, garlic extract, and alpha-lipoic acid. It emphasizes eating healthy fats to help prevent increases in blood sugar levels and choosing legumes for their high number of calories, vitamins, and minerals, despite their carbohydrate content.
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Frequently asked questions
The 4-hour body slow carb diet is a set of rules outlined by Tim Ferriss in his book, "The 4-Hour Body". The diet is intended to help people lose weight and improve their lives through responsible self-experimentation.
The 4-hour body slow carb diet is based on five fundamental rules. These include eating legumes, vegetables, and protein, while avoiding "white" starchy carbohydrates, and eating the same few meals over and over again.
The diet recommends consuming four meals per day consisting of only allowed foods, including legumes, vegetables, and protein. It also suggests using supplements like calcium, magnesium, and potassium, as well as policosanol, green tea flavanols, and garlic extract.
The 4-hour body slow carb diet claims to help reduce body fat quickly. However, it may be challenging to stick to long-term due to limited food choices. The diet also eliminates some critical food groups, which could lead to nutritional deficiencies, and promotes binge eating, which may lead to unhealthy eating patterns.













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