Tag: Menopause

Mouse treadmill
Results from a recent study suggest a delay in ovarian aging in mice following treadmill training; this effect was mediated by adiponectin. Pharmacologically activating adiponectin receptors extended reproductive span in mice. [1] Beyond reproduction The female reproductive system strongly influences the female aging trajectory, and its impact goes well beyond the cessation of reproduction. While...
Heart examination
A recent study compared premenopausal, perimenopausal, and postmenopausal women’s cardiovascular health. Perimenopausal women had about twice the odds of having a poor overall score when compared with premenopausal women, after adjusting for age [1]. Menopausal health decline The menopausal transition, and the associated changes in hormonal levels, especially declining estrogen levels, mark not only the...
Menopause
An analysis of over 800,000 women found no association between menopausal hormone therapy and increased mortality [1]. A controversial therapy One of the first major changes that women undergo as they age is menopause, which usually occurs between 45 and 55 years of age. Menopause not only marks the end of reproduction, the hormonal changes...
Rhesus macaques
In Aging, researchers have published their discovery that three years of caloric restriction in rhesus macaques that are beginning to enter menopause slows their ovarian aging. Closer to people than mice The ovary is one of the first human organs to be seriously affected by aging, with the follicles becoming depleted long before most causes...
Woman with knee osteoarthritis
Recent research has addressed menopause-related molecular processes that impact the high prevalence of knee osteoarthritis in post-menopausal women. Restoration of female sex hormones in a post-menopausal mouse model improved joint health [1]. A centuries-old observation The authors start the article with a quote from the English physician John Haygarth from 1805: the nodosities [irregularities] of...
Elderly woman
In a recent Perspective published in Nature Aging, researchers noted a lack of studies on female-specific physiological factors on aging trajectories. They proposed solutions, including model systems, to address the issue [1]. Most model organisms don't match human sex specificity The use of model organisms, such as worms, fruit flies, and mice, has helped researchers...