This leads to an immediate energizing jolt through a sudden spike and drop in blood sugar levels. This manifests itself in mood swings and mid-morning cravings. This meal definitely won't provide you with much-needed nourishment all morning. Toasts with sweet marmalade or jam Toasts containing jam or marmalade juice should be avoided as they consist of pure carbohydrates. Top toast with proteins like eggs with or without sausage, bacon, or other unprocessed meats. A breakfast of bacon or eggs gives you the energy you need to start the day. Donuts and Danish Most people prefer them because they are tasty and convenient to have in the morning. These foods are made from white flour and contain a very high sugar content. This leads to a rapid increase in blood sugar levels. This unhealthy excess sugar and diet is a common cause of poor health conditions such as obesity and can lead to diabetes. These foods will only add tons of unwanted calories to you and are not easy to digest. Preservatives added to increase their shelf life in conjunction with high sugar content can also lead to skin irritation, acne and make the face look bloated and puffy.