There is no strict definition of a low-carb diet, but anything under 100-150 grams per day is generally considered low carb. However, to achieve ketosis, which is essential for a ketogenic diet, most people will need to go under 50 grams per day. Here are some different levels of carb diets:

• Very low-carbohydrate diet (less than 10%) or less than 20 to 50 grams per day
• Low-carbohydrate diet (less than 26%) or less than 130 grams per day
• Moderate-carbohydrate diet (26%-44%) per day
• High-carbohydrate diet (45%) per day

Low-carb diets prioritize the glycemic load of foods over carb count, restricting the amount of carbs consumed while emphasizing protein and fat intake. Foods such as vegetables, fruits, lean meat, and eggs are an important part of a low-carb diet. Scientific research has shown that low-carb diets have some major health benefits, but they may not be the healthiest choice for everyone. People with hormonal disorders or those who take medications for diabetes may suffer from dangerously low sugar levels if they aren’t eating enough carbs.