Some want to inject fat, others want to perform a lower eyelid lift, and one wants to do nothing to this area. There is some disagreement as to whether the skin will wrinkle underneath the eye as a result of the facelift if a lower eyelid lift is not done. I would appreciate other doctors' experience and advice.
The thymus is special in that, unlike most organs, it is at its largest in children. Once you reach puberty, the thymus starts to slowly shrink and become replaced by fat. By age 75, the thymus is little more than fatty tissue. Fortunately, the thymus produces all of your T cells by the time you reach puberty.
The process of normal aging, independent of disease, is accompanied by a myriad of changes in body systems. As evidenced by longitudinal studies such as the Baltimore Longitudinal Study of Aging (2010), modifications occur in both structure and function of organs and are most pronounced in advanced age of 85 years or older (Hall, 2002).