Healthy Lifestyle Keto They also represent an important first step toward possible clinical trials in humans. The safety and long-term effects of the ketogenic diet remains unclear. Healthy Lifestyle Keto Reviews Sign up for our 2-week keto diet challenge to get eating plans, shopping lists, daily tips, and more. Also avoid or limit highly processed foods and instead follow our whole foods keto diet advice. But if you stick to our recommended foods and recipes you can stay keto even without counting.