Progeria: Symptoms. Progeria is a disease that causes the rapid, early aging of the body. Infants born with progeria appear to be normal newborns, and symptoms generally do not occur until about two years of age. Symptoms include failure to thrive, which includes slow growth and poor weight gain, loss of body fat and aged-looking skin.
The most important duty of the president is to uphold the law and  rule the country in accordance with the laws of the country. The  president is also expected to protect th â¦ e freedom of his people.
The three roles of the chief of staff, to manage, to advise, and to protect, are still worthy of further exploration, especially quantitatively. This research is increasingly important as the strength and influence of a chief of staff continues to increase in the White House.he three roles of the chief of staff, to manage, to advise, and to protect, are still worthy of further exploration, especially quantitatively. This research is increasingly important as the strength and influence of a chief of staff continues to increase in the White House.