Answer:
Huntington disease.
Explanation:
Huntington is an inherited disease that occur due to the expansion repeat of CAG repeats of the nucleotide. Huntington is a progressive brain disorder that affects the brain activity of individual.
The Huntington disease become worse with time. The individual loses its memory with time. The personality of the individual changes with time and suffers from the spasm and twitches. Depression is common in the Huntington disease.
Thus, the answer is Huntington disease.
