The HCG diet and the keto diet are two popular weight loss plans that have been around for decades. Both diets aim to burn stored fat by reducing the body's intake of carbohydrates, but they differ in their approaches. The HCG diet, developed in the 1950s, involves taking HCG (human chorionic gonadotropin) drops or injections alongside following a very low-calorie diet. On the other hand, the keto diet, formulated in the 1920s, focuses on drastically reducing carbohydrate intake and increasing healthy fat consumption. While some people consider combining the HCG drops with the keto diet for enhanced results, it is important to understand the potential benefits and risks of each approach before making a decision.
Characteristics | Values |
---|---|
Main purpose | Weight loss |
How it works | Body burns stored fat instead of carbs |
HCG diet | Takes 2-5 days to get into ketosis |
Ketogenic diet | Takes about a week to get into ketosis |
HCG diet | 7-10 lbs weight loss in the first week, 2-5 lbs per week after |
Ketogenic diet | 4-10 lbs weight loss in the first week, 1-2 lbs per week after |
HCG diet | 2 meals per day |
Ketogenic diet | No calorie intake limit |
HCG diet | 500 calories per day |
Ketogenic diet | 70-75% fat, 20% protein, 5% carbs |
HCG diet | Requires HCG hormone injections or drops |
Ketogenic diet | Variations include strict keto, targeted keto, high-protein keto, and carb-cycling keto |
What You'll Learn
HCG diet vs keto diet: differences
The HCG and keto diets are popular weight loss strategies, but they work in different ways. The HCG diet is a low-calorie, low-fat diet that requires the use of HCG injections or drops to enhance metabolism and burn fat. The keto diet, on the other hand, is a high-fat, low-carbohydrate diet that does not require injections or drops.
The HCG diet was formulated in the 1950s by Dr ATW Simeons, who noted that boys with Froehlich's Syndrome given HCG injections and a restrictive diet experienced reduced hunger and decreased abnormal fat deposits. The keto diet, formulated by pediatrician Mynie Peterman in the 1920s, was originally used as medical nutrition therapy for pediatric patients with seizure disorders.
On the HCG diet, a person takes HCG (injections or homeopathic drops) and follows a very low-calorie diet. HCG is a hormone present in a woman's body during pregnancy, which, when the mother is not getting enough nutrition, signals the body to use its abnormal fat deposits for fuel. This process takes 2-5 days, after which the person typically feels energised, satisfied, and experiences rapid weight loss.
The keto diet, on the other hand, involves eating very few carbs (20-50 per week), a moderate amount of protein, and a lot of fat. In the absence of carbs, the body must source energy from fat. The liver takes fatty acids and turns them into ketones, which serve as an alternative energy source. This process is called ketosis and takes about a week. Once in ketosis, people often experience immediate weight loss, increased energy, and reduced appetite.
The HCG diet has a very specific meal plan, with two meals per day consisting of 100 grams of protein, one vegetable, one fruit, and one breadstick. The keto diet is more flexible, with 5% of the diet being carbs, 20% protein, and 70-75% fat.
In summary, the key differences between the HCG and keto diets are:
- The HCG diet is low-calorie and low-fat, while the keto diet is high-fat and low-carb.
- The HCG diet requires injections or drops, while the keto diet does not.
- The HCG diet has a more restrictive meal plan, while the keto diet offers more flexibility.
- The HCG diet results in rapid weight loss in the first week, while keto weight loss is slower in the first week but may be more sustainable long-term.
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HCG diet vs keto diet: similarities
The HCG and keto diets have some similarities. Both diets are low-carb diets that aim to increase energy and weight loss. They also burn fat as fuel for the body, do not require exercise, and result in rapid weight loss.
The keto diet is essentially a low-carbohydrate diet. The calories from carbohydrates are replaced with fats and protein to stimulate ketosis. Ketosis is the metabolic process that occurs when the body burns fat for fuel instead of carbohydrates. The body then produces ketones, which are used for energy.
The HCG diet also burns fat and can get the body into ketosis. The HCG diet involves taking Human Chorionic Gonadotropin (HCG) injections or homeopathic drops, which suppress appetite and optimise weight loss. The diet is also very low in calories, restricting intake to around 500 calories per day.
Both diets can result in ketosis, increased energy, and rapid weight loss. However, the HCG diet is more restrictive, with specific rules to follow, while the keto diet offers more variety and flexibility in food choices.
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What is the HCG diet?
The hCG diet is a very low-calorie diet—usually a range of 500 to 800 calories per day—that is used in conjunction with supplemental hCG (human chorionic gonadotropin) injections to stimulate weight loss. The diet was formulated in the 1950s by Dr Albert Simeons, who first proposed hCG as a weight-loss tool in 1954.
HCG is a hormone that is naturally produced in the body during pregnancy. It helps maintain the production of important hormones such as progesterone to support the healthy growth of the uterus and fetus. After the first three months of pregnancy, blood levels of hCG decrease.
The hCG diet is divided into three phases: the loading phase, the weight-loss phase, and the maintenance phase. During the loading phase, dieters start taking hCG and eat plenty of high-fat, high-calorie foods for two days. The weight-loss phase involves continuing to take hCG while eating only 500 calories per day for three to six weeks. In the final phase, dieters stop taking hCG and gradually increase their food intake, avoiding sugar and starch for three weeks.
During the weight-loss phase, dieters are allowed two meals per day, usually lunch and dinner. Each meal should contain one portion of lean protein, one vegetable from an approved list of 13 options, one grissini breadstick, and one fruit from a list of four options. Calorie-free drinks such as plain water, tea, and coffee are permitted and can be sweetened with saccharin or stevia.
Proponents of the hCG diet claim that it boosts metabolism, helps dieters lose large amounts of fat, and prevents muscle loss. However, multiple studies have concluded that weight loss achieved by the hCG diet is due to ultra-low-calorie intake alone, rather than the hCG hormone. These studies also found that hCG did not significantly reduce hunger.
The Food and Drug Administration (FDA) has not approved hCG as a weight-loss aid and has questioned the safety of the hCG diet and over-the-counter hCG products. The diet is considered unsustainable and dangerous by health professionals due to its restrictive nature and the potential for nutrient deficiencies.
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What is the keto diet?
The keto diet, or ketogenic diet, is a low-carb, high-fat diet. It involves drastically reducing your carbohydrate intake and replacing it with fat. This reduction in carbs puts your body into a metabolic state called ketosis, where your body burns fat for energy instead of carbohydrates.
The keto diet typically contains 70% fat, 20% protein, and only 10% carbs. In terms of food, this means eating meat, fish, eggs, nuts, and healthy oils, such as extra virgin olive oil and avocado oil. It is important to moderate protein consumption, as too much can interfere with ketosis.
There are several versions of the keto diet, including the standard ketogenic diet (SKD), the cyclical ketogenic diet (CKD), the targeted ketogenic diet (TKD), and the high-protein ketogenic diet. The SKD is the most researched and most recommended of these.
The keto diet has been around since the 1920s and was initially used as medical nutrition therapy for paediatric patients who did not respond to medication for seizure disorders. It has also been used to help reduce the frequency of epileptic seizures in children. In recent years, it has become popular for weight loss, as it is an effective way to burn fat and keep it off.
However, it is not a diet to be undertaken lightly. It is recommended that you consult a doctor and a registered dietitian before attempting a ketogenic diet, as there are some associated risks. These include high levels of saturated fat, nutrient deficiency, liver problems, kidney problems, and constipation. It is also not recommended for those with type 1 diabetes.
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Can you combine the two diets?
The HCG and keto diets are two different approaches to weight loss that can be combined. However, it is important to note that they are fundamentally different in their methods and potential effects on the body. Here is an overview of how the two diets can be combined, along with some important considerations.
The HCG diet, developed by Dr ATW Simeons in the 1950s, involves taking Human Chorionic Gonadotropin (HCG) hormone in the form of drops, injections, cream, or spray, alongside following a very low-calorie diet. The HCG hormone is produced in high amounts during pregnancy and can suppress appetite. The diet typically includes a 48-hour carb-loading phase, followed by a strict calorie restriction phase, with daily intakes limited to around 500 calories. This diet is not without its challenges, as it requires a severe restriction of fat intake and can lead to feelings of hunger.
On the other hand, the keto diet, formulated by pediatrician Mynie Peterman in the 1920s, focuses on significantly reducing carbohydrate intake to induce a metabolic state called ketosis. In ketosis, the body burns stored fat for energy instead of carbohydrates. The keto diet does not restrict calorie intake but requires a reduction in carbohydrates to less than 35 grams per day. This diet promotes the consumption of healthy fats, which helps maintain a feeling of fullness and stable blood sugar levels.
When combining the two diets, it is important to understand their differences and potential risks. The HCG diet, with its very low-calorie intake, can be challenging to maintain and may not provide sufficient nutrients. Additionally, prolonged calorie restriction can lead to metabolic damage and thyroid changes, making it difficult to maintain weight loss in the long term. In contrast, the keto diet offers more flexibility in terms of calorie intake and food choices but requires strict adherence to low carbohydrate consumption. Combining the two approaches may involve using HCG supplements or injections alongside following the keto diet's guidelines for carbohydrate restriction.
To ensure safe and effective weight loss, it is always recommended to consult with a healthcare professional before starting any diet, especially when combining different approaches. They can provide guidance on how to safely combine the two diets and monitor your progress to avoid potential health risks. Additionally, while both diets can lead to rapid weight loss, it is important to remember that sustainable weight loss is often achieved through long-term lifestyle changes, including a balanced diet and regular physical activity.
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Frequently asked questions
The HCG diet involves taking Human Chorionic Gonadotropin (HCG) hormone injections or drops, and following a very low-calorie diet. HCG is produced in high amounts during pregnancy and was discovered by Dr. Simeons in the 1950s.
The HCG hormone suppresses appetite and helps burn stored fat for fuel instead of carbohydrates. This leads to rapid weight loss and a general feeling of well-being.
The Keto diet, or Ketogenic diet, is a high-fat, low-carb diet that has been used for nearly 100 years. On the Keto diet, the body enters a state of ketosis, where it burns fat instead of carbohydrates for energy.
While both diets can lead to weight loss, combining them may not be necessary or advisable. The HCG diet is very restrictive, and the Keto diet already achieves similar results without the need for hormone injections or drops.
Yes, combining these diets may not be safe or sustainable. The HCG diet involves a prolonged calorie restriction that can damage your metabolism and thyroid function, leading to weight gain in the long term. It is important to consult a healthcare professional before starting any diet or weight loss program.