The ketogenic diet, commonly known as the keto diet, is a low-carbohydrate, high-fat diet that has gained popularity for its potential health benefits, including weight loss and improved metabolic health. There are several variations of the keto diet, each with its own specific approach and macronutrient ratios. Here are three types of keto diet:
1. Standard Ketogenic Diet (SKD):
The standard ketogenic diet is the most well-known and widely practiced version of the keto diet. It involves consuming a very low-carbohydrate, moderate-protein, and high-fat diet. Typically, the macronutrient breakdown for the SKD is around 75% fat, 20% protein, and 5% carbohydrates.
The goal is to enter a state of ketosis, where the body primarily burns fat for energy instead of carbohydrates. This diet focuses on healthy fats, such as avocados, nuts, seeds, olive oil, and coconut oil, while restricting high-carbohydrate foods like grains, starchy vegetables, and sugary foods.
2. Cyclical Ketogenic Diet (CKD):
The cyclical ketogenic diet involves alternating periods of strict keto eating with higher-carb refeeding days. It is often used by athletes or individuals who require more carbohydrates for intense physical activity or muscle building. The CKD typically involves following the standard ketogenic diet for 5-6 days, followed by 1-2 days of higher carbohydrate intake.
During the refeeding days, carbohydrate intake can range from 50-150 grams or more, depending on the individual's needs. The higher carb intake replenishes glycogen stores and provides energy for intense workouts, while the following days return to the state of ketosis.
3. Targeted Ketogenic Diet (TKD):
The targeted ketogenic diet is another variation that allows for targeted carbohydrate intake around workouts. It is suitable for individuals who engage in regular exercise and need a small boost of carbohydrates to fuel their physical activity without interrupting ketosis for an extended period.
With TKD, you consume a small amount of easily digestible carbohydrates, such as fruit or glucose-based supplements, 30 minutes to an hour before a workout. This provides a quick energy source for the workout while minimizing the impact on ketosis. The rest of the diet remains in line with the standard ketogenic diet.
It's important to note that while the keto diet has shown potential benefits for weight loss and certain health conditions, it may not be suitable for everyone. It's advisable to consult with a healthcare professional or a registered dietitian before making any significant dietary changes.