Yes. Though not named, check out TLC My 40 year old child. It's rare.
Haemophilia
A disease that causes your physical appearance not to age.
Hirschbaum's Disease is a painful intestinal disease. It causes constipation and makes bowel movements hard because the stool moves slowly through the intestines.
Disease, old age, wounds, the usual.
Injury, disease, overuse, old age.
She died of natural causes at the age of 92
War accident disease starvation.
Dying of old age is one way of dying of natural causes, there are many others. Disease and illness for instance.
Scoliosis is a disease that causes a rotating spine. Age can also cause the spin to rotate or curve unnaturally.
Smiths disease, a rare genetic disease that stirkes children at an early age and causes heart conditions and an elf-like appearance.
Disease, blockage, wear & tear (age), environmental changes.
As MJD progresses slowly, most patients survive until middle age or older.