There is a misconception that people who are on the keto diet only eat meat and cheese because vegetables have carbs. Vegetables that are low in carbs but still contain fiber are a good option for the keto diet. If you're interested in seeing where this stacks up compared to other low carb vegetables, be sure to check out the searchable, sortable keto vegetable list. That’s because many foods high in fiber and B vitamins - such as whole grains, fruits, vegetables, and legumes like lentils and chickpeas - also contain a significant amount of carbs. Avocados are a really popular choice with people following the keto diet since a whole avocado contains only 17 g of carbs - of which 14 g is fiber - and 30 g of fat. There are some berries that are naturally more compatible with the ketogenic diet due to their carbohydrate and sugar composition, such as blackberries, raspberries and strawberries, which are also rich in fibre. More recently, keto has become popular among people trying to lose weight. But if your body mass index (BMI) is in the underweight range or near the bottom of the moderate range, you don’t need to lose weight.