Analyzing a five-year study of 989 men aged 55 to 75 years from Pirkanmaa, Finland, the investigators observed that men reporting intercourse less than once per week at baseline had twice the incidence of erectile dysfunction compared with those reporting intercourse once per week. Further, the risk of erectile dysfunction was inversely related to the frequency of intercourse.
Other factors that may affect the incidence of ED, such as age, chronic medical conditions (diabetes, heart disease, hypertension, cerebrovascular disease and depression), body mass index and smoking were included in the analysis of the data.
Erectile dysfunction incidence was 79 cases per 1000 in men who had reported sexual intercourse less than once per week, dropping to 32 cases per 1000 in men reporting intercourse once per week and falling further to 16 per 1000 in those reporting intercourse 3 or more times per week.
In addition, the frequency of morning erections predicted the development of complete erectile dysfunction, with an approximate 2.5-fold risk among those with less than 1 morning erection per week compared with 2 to 3 morning erections per week
Writing in the article, Juha Koskimäki, MD, PhD, Tampere University Hospital, Department of Urology, Tampere, Finland, states; “Regular intercourse has an important role in preserving erectile function among elderly men, whereas morning erection does not exert a similar effect. Continued sexual activity decreases the incidence of erectile dysfunction in direct proportion to coital frequency.”
The study clearly indicates that regular intercourse protects men from the development of erectile dysfunction, which may, in turn, impact general health and quality of life. The investigators advise clinicians to support the sexual activity of their patients.
The article is “Regular Intercourse Protects Against Erectile Dysfunction: Tampere Aging Male Urologic Study” by Juha Koskimäki, MD, PhD, Rahman Shiri, MD, PhD, Teuvo Tammela, MD, PhD, Jukka Häkkinen, MD, PhD, Matti Hakama, ScD, and Anssi Auvinen, MD, PhD. It appears in The American Journal of Medicine, Volume 121, Issue 7 (July 2008) published by Elsevier.
Pamela Poppalardo | alfa
Finnish research group discovers a new immune system regulator
23.02.2018 | University of Turku
Minimising risks of transplants
22.02.2018 | Friedrich-Alexander-Universität Erlangen-Nürnberg
A newly developed laser technology has enabled physicists in the Laboratory for Attosecond Physics (jointly run by LMU Munich and the Max Planck Institute of Quantum Optics) to generate attosecond bursts of high-energy photons of unprecedented intensity. This has made it possible to observe the interaction of multiple photons in a single such pulse with electrons in the inner orbital shell of an atom.
In order to observe the ultrafast electron motion in the inner shells of atoms with short light pulses, the pulses must not only be ultrashort, but very...
A group of researchers led by Andrea Cavalleri at the Max Planck Institute for Structure and Dynamics of Matter (MPSD) in Hamburg has demonstrated a new method enabling precise measurements of the interatomic forces that hold crystalline solids together. The paper Probing the Interatomic Potential of Solids by Strong-Field Nonlinear Phononics, published online in Nature, explains how a terahertz-frequency laser pulse can drive very large deformations of the crystal.
By measuring the highly unusual atomic trajectories under extreme electromagnetic transients, the MPSD group could reconstruct how rigid the atomic bonds are...
Quantum computers may one day solve algorithmic problems which even the biggest supercomputers today can’t manage. But how do you test a quantum computer to...
For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.
In the self-assembly process, the semiconducting polymer arranges itself into an ordered monolayer in a transistor. The transistors are binary switches used...
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
15.02.2018 | Event News
13.02.2018 | Event News
12.02.2018 | Event News
23.02.2018 | Physics and Astronomy
23.02.2018 | Health and Medicine
23.02.2018 | Physics and Astronomy