Final answer:
Bipolar disorder usually begins around age 25, with females typically experiencing onset earlier than males. It is a mood disorder marked by swings between manic and depressive episodes, which differ from normal mood fluctuations. S o the correct answer is option ( B ).
Step-by-step explanation:
Bipolar disorder typically onsets around the age of 25, and similar to depression, females tend to experience it earlier than males. The correct answer to the question of at what age bipolar disorder typically onset, and which gender tends to experience it earlier is b) Age 25, females.
This mood disorder, which affects about 10 percent of U.S. adults annually and 21 percent over a lifetime, is characterized by significant shifts in energy and mood. These episodes of mania and depression are different from the normal ups and downs that everyone goes through.
It is important to recognize and treat bipolar disorder early to ensure the best possible outcome for those affected. The prevalence of mood disorders like bipolar disorder and depression underscores the significance of understanding their onset and epidemiology.
It's also noteworthy that, while depression is very common in old age, bipolar disorder typically begins in a person's mid-20s. This illustrates the variation in the onset age of different mood disorders, with bipolar disorder commonly starting earlier in life compared to the prevalence of depressive episodes that increase in older adults.