This keto question and answer creates a lot of controversies. It is generally recommended to consume no more than between 20 and 30 grams of carbohydrates per day. However, this number depends on a lot of factors such as your age, current health condition, amount of activity, and your weight loss goals. For example, a younger person that conducts resistance training or does a lot of cardiovascular exercises might be able to eat more carbohydrates than an older person that is sedentary.