At the core of the classic keto diet is severely restricting intake of all or most foods with sugar and starch (carbohydrates). These foods are broken down into sugar (insulin and glucose) in our blood once we eat them, and if these levels become too high, extra calories are much more easily stored as body fat and results in unwanted weight gain. However, when glucose levels are cut off due to low-carb intake, the body starts to burn fat instead and produces ketones that can be measured in the blood (using urine strips, for example).
Mainly for health reasons, avoid soy products apart from a few non-GMO fermented products which are known for their health benefits. Also avoid wheat gluten which may be used in low-carb foods. When you give up bread, you shouldn't eat any part of it. Beware of BPA-lined cans. If possible, use naturally BPA-free packaging like glass jars or make your own ingredients such as ghee, ketchup, coconut milk or mayonnaise. BPA has been linked to many negative health effects such as impaired thyroid function and cancer. Other additives to avoid: carrageenan (e.g. almond milk products), MSG (e.g. in some whey protein products) and sulfites (e.g. in dried fruits, gelatin).
Jimmy, i am type 2 diabetic on insulin. Last April I had a first time bout of pancreatitis and spent 4 days in the hospital. Also 2 years ago I was on a ketogenic diet, lost 30 pounds and my blood work and blood pressure were all in normal ranges and was able to get off all my meds. I have been dealing with diabetic educators who have me eating 105-130 carbs a day. My weight has skyrocketed and my blood sugars are way up also. Would going on a keto diet again harm my pancreas and liver. I was able to get off all my meds, felt great and enjoyed the keto way of life. I believe that I am carbohydrate intolerant according to my blood sugar records for past 2 years. No one mentions pancreatitis that my doctor said was caused by very high triglycerides. Everything I read does not address my question. Thank you for any help you can provide. I have your book Keto Clarity and reading it with a fine tooth comb. Thank you and congratulations on you success with keto.