Continental climates are often found to be relatively dry. Most of the moisture carried by air masses originating over ocean regions far away is lost as rainfall earlier in its journey. Regions of the Earth that have continental climates include Siberia and central Russia, and much of North America.
A. Perimenopause, or menopause transition, begins several years before menopause. It's the time when the ovaries gradually begin to make less estrogen. It usually starts in a woman's 40s, but can start in her 30s or even earlier.Perimenopause lasts up until menopause, the point when the ovaries stop releasing eggs. In the last 1 to 2 years of perimenopause, this drop in estrogen speeds up. At this stage, many women have menopause symptoms.. Perimenopause, or menopause transition, begins several years before menopause. It's the time when the ovaries gradually begin to make less estrogen. It usually starts in a woman's 40s, but can start in her 30s or even earlier.
Symptoms of menopause can begin anytime between age 45 and 47, a time when the menopause transition, or perimenopause phase, normally takes place, explains Felicia Mendelsohn, MD, a women's health scholar at Columbia University's Center for Menopause, Hormonal Disorders, and Women's Health in New York.ymptoms of menopause can begin anytime between age 45 and 47, a time when the menopause transition, or perimenopause phase, normally takes place, explains Felicia Mendelsohn, MD, a women's health scholar at Columbia University's Center for Menopause, Hormonal Disorders, and Women's Health in New York.