1 If you are on the ZIP code field, only numerical values can be entered. If you try to enter a letter in the ZIP code field, it will not be entered as a value. ZIP code should be entered as a 5-digit number.  Phone numbers must be entered with three-digit area code, three digit prefix, and 4-digit number.
A daily limit of 60 to 130 grams of carbohydrates is typical with a low-carb diet. These amounts of carbohydrates provide 240 to 520 calories. Some low-carb diets greatly restrict carbs during the initial phase of the diet and then gradually increase the number of allowed carbs.
Defining a low-carbohydrate diet. What level of carbohydrate classifies a diet as low carbohydrate? Although there is no formal definition, an eating plan is generally considered âlow carbohydrateâ if it contains less than 130 grams per day, which is the amount of glucose needed to meet the brainâs energy needs.