Healthy Lifestyle Keto Do you have any other resources for a keto vegetarian, or recipe books that would be helpful? I have used Monks fruit/Erythritol for several years so am very comfortable with that as a sweetener. We have a support group of over 170,000 people following the low carb and keto lifestyle – come join us! It’s completely free, and we share successes, advice, recipes, and more. Signs of ketosis include increased energy and focus, decreased appetite, and changes in smell of breath or urine.