Grapefruit varieties are red, pink or white in color and may come with seeds or may be seedless. Its size may vary from four to six inches round. The red and pink colored grapefruits have higher calories compared to the white. Also, the larger fruits have more calories than the smaller ones.
Summary. 1  Loss of appetite can cause fatigue due to low calorie intake and nutrient deficiency. 2  Fatigue means being constantly tired. 3  It may be a sign of an underlying health condition if youâre feeling fatigue, loss of appetite, and other symptoms such as vomiting and bloating.
By content. 2. Diet Articles, Diets. It is puzzling to experience sudden weight gain when you have been eating right and working out. There are certain factors that result in unwanted pounds that you may not be aware of, so you should consult with a health practitioner to set your mind at ease and address the problem.1. Health Concerns and Medications.t the same time, loss of estrogen causes your body to change shape, with more fats being deposited in the middle part of your body. Medications, in particular steroids used to treat asthma or arthritis, also cause sudden weight gain. Beta-blockers make you want to exercise less, so you pack on unwanted pounds.