Sugar can cause varicose veins. Sugar can elevate glucose and insulin responses in oral contraceptive users. Sugar can lead to periodontal disease. Sugar can contribute to osteoporosis. Sugar contributes to saliva acidity.
Sugar can cause a decrease in insulin sensitivity.
Sugar leads to decreased glucose tolerance. Sugar can decrease growth hormone. Sugar can increase cholesterol. Sugar can increase the systolic blood pressure. Sugar can cause drowsiness and decreased activity in children.