There isn’t a universal “best” keto diet for weight loss since everyone has different requirements and preferences. Nonetheless, a properly formulated ketogenic diet usually involves consuming significant amounts of healthy fats (such as oils, nuts, and avocados), moderate amounts of protein (such as meat, fish, and eggs), and extremely low amounts of carbohydrates (such as fruits, vegetables, and grains). It’s also important to seek advice from a healthcare professional before embarking on any new diet, especially one as strict as a ketogenic diet.