“We already knew that estrogen has a role in the regulation of muscle properties,” says doctoral student Hanna-Kaarina Juppi. “By following the hormonal status, measuring many aspects of muscles and by taking into consideration the simultaneous chronological aging of women going through menopausal transition, we were able to show that the decrease of muscle mass takes place already in early postmenopause.
“In the current study, muscle size was measured in the perimenopausal state and right after entering postmenopause, when menstruation had permanently stopped. Women were on average 51-and-a-half years old at the beginning of the study and 53 years old at the final measurements, so the average duration of menopausal transition was one-and-a-half years. The time it takes a woman to go through menopause is unique: in this study it varied from less than six months to more than three years. During this time, the decrease in muscle mass was on average one percent.
Juppi continues: “The observed change does not seem like much, but what is meaningful is that the decline happens in a short period of time and can have an impact on metabolism, as muscles are important regulators of whole-body metabolism.”Physical activity was found to be positively associated with the maintenance of muscle mass during the menopausal transition. Women who were more active had higher muscle mass before and after menopause compared to the less active women. It seems that even though menopause alone decreases muscle mass, staying physically active throughout middle age can help women to slow the change.
The current study was conducted in the Gerontology Research Center and Faculty of Sport and Health Sciences, and is part of a larger study, Estrogenic Regulation of Muscle Apoptosis (ERMA), led by Academy Research Fellow Eija Laakkonen. More than a thousand women between the ages of 47 and 55 from the Jyväskylä region participated in the ERMA study. At the beginning of the study, 381 of them were perimenopausal, while 234 reached early postmenopause during the study. The research was funded by the Academy of Finland and the European Commission
Source: University of Jyväskylä – Jyväskylän yliopisto
155577 152843Wonderful! This blog looks just like my old one! Its on a entirely different topic but it has pretty much exactly the same layout and style. Fantastic choice of colors! 294032
730544 114640Oh my goodness! an wonderful write-up dude. A lot of thanks Even so My business is experiencing trouble with ur rss . Do not know why Struggle to sign up to it. Can there be everybody finding identical rss dilemma? Anyone who knows kindly respond. Thnkx 721826
200807 114702Wow post thanks! We feel your articles are wonderful and want much more soon. We really like anything to do with word games/word play. 859679
338708 705375Nice blog here! Also your site a lot up fast! 908104
732802 665789I discovered your blog site on google and check just a couple of of your early posts. Proceed to sustain up the exceptional operate. I just extra up your RSS feed to my MSN Data Reader. Seeking forward to reading more from you in a while! 870331
640237 324594Perfectly composed content , thankyou for entropy. 199285
600597 852438The electronic cigarette makes use of a battery and a small heating aspect the vaporize the e-liquid. This vapor can then be inhaled and exhaled 888344
795947 889266Nice weblog here! following reading, i decide to buy a sleeping bag ASAP 545426
350633 815970As I site possessor I believe the content matter here is rattling fantastic , appreciate it for your efforts. You ought to keep it up forever! Very best of luck. 558710
717797 497245I got what you mean ,bookmarked , very nice internet website . 355146
183674 930315Spot on with this write-up, I really suppose this website needs a lot far more consideration. probably be once much more to learn way a lot more, thanks for that info. 990277
182047 700548We offer the best practical and most applicable solutions. All our Sydney plumbers are experienced and qualified and are able to rapidly assess your issue and locate the very best remedy. 565145
873941 196168I like this post, enjoyed this 1 regards for posting . 400065
885632 587225forty men and women that function with all the services Oasis provides, and he is actually a very busy man, he 546291
605037 162597This is an outstanding post and I completely comprehend exactly where your coming from inside the third section. Perfect read, Ill regularly follow the other reads. 235801
518231 702322I like your writing style actually loving this web site . 85857
131649 36694Hello! I just wish to give an enormous thumbs up for the great info you may have right here on this post. I can be coming once again to your weblog for a lot more soon. 618922