The diet has a lot of protein, and there is some evidence that a high-protein diet will help you lose weight. However, many people do not consume enough other food groups to meet their daily needs. In addition, without any other healthy changes being made, such as increasing the amount of physical activity, eating only eggs would put you at risk of developing various health problems. Eggs are an excellent source of protein, but if you exclude other foods including vegetables and fruits from your diet, you are likely going to suffer from protein deficiency. This can lead to fatigue, appetite loss, and a reduced ability to fight off infections naturally. Further, there is some evidence that suggests those on an egg diet may experience muscle loss. Although this effect is not seen in all studies, it is possible that removing other nutrients from your body by focusing exclusively on one type of food means you are likely to fail to provide it with anything else needed to function properly. In conclusion, eating just eggs for a week would not be beneficial for your health. The main problem with the egg diet is that it is very low in many vitamins and minerals. There is also some evidence that following a diet containing only eggs could cause problems with muscle loss and weakness.