Ketogenic diet, a high fat low carb and moderate protein diet actually can promote health. Adding medium-chain-triglyceride (MCT) oil to your diet is ideal to increase your fat intake, one MCT is coconut oil.
The key to a successful keto diet is to eat high quality fats, not the processed fats and oil commonly found in the typical American diet. Examples of healthy fats are coconut oil, avocado, olive and olive oil, nuts, krill oil, lard, etc.
If you eat a high fat diet you can go on without eating for a longer time, that's ideal if you're trying to lose weight.
When on a keto diet you're off the carb wagon and become more of a fat burner, and you'll also have more energy. Your brain will work better too burning on a more efficient fuel which is the healhty fats.
There's emerging scientific evidence that a high-fat, low-net carb and moderate protein diet is an ideal diet for most people. However, compliance tends to be low for a number of reasons.
I think one of the biggest motivations we have is encouraging people to get off the carb wagon and become fat-burners. They have more energy. They're able to switch between fuel sources. They tend to become less inflamed, lose a little weight, along with all the other myriad of symptoms that can be improved like GI health, sleeping better or just having more energy,
Advice on Implementing a Ketogenic Diet
To implement a ketogenic diet, the first step is to eliminate packaged, processed food items. If you have food allergies or sensitivities, you'll need to be careful to avoid those items as well. Aside from that, the No. 1 emphasis is to eat real whole food, plenty of healthy fats and as few grains as possible.
The key to success on a high-fat diet is to eat high-quality healthy fats, not the fats most commonly found in the American diet (the processed fats and vegetable oils used in processed foods and fried restaurant meals).