Rectal bleeding causes can range from mild to serious. Mild causes associated with rectal bleeding include: anal fissures or small tears in the lining of the anus. constipation or passing hard, dry stools. hemorrhoids or veins in the anus or rectum that become irritated.
1 Usually the body uses carbohydrates (such as sugar, bread, pasta) for its fuel, but because the ketogenic diet is very low in carbohydrates, fats become the primary fuel instead. 2  Ketones are not dangerous. 3  They can be detected in the urine, blood, and breath.
Fats can be very important to our diet. However, eating the wrong fats can also be very detrimental. Fats should be the majority of your daily intake on a ketogenic diet, so be sure to know that you are eating the right kind of fatty foods. Saturated fats like the contents of potato chips, processed pretzels, cookies, crackers, and other snacks do not fit into the fat category of a ketogenic diet.