The authors belong to a multidisciplinary, international team led by Dr. Maddalena Barba, researcher at the Regina Elena National Cancer Institute of Rome, Central Italy.
"In recent years, the scientific evidence linking vitamin D to breast cancer has grown notably. Several systematic reviews including randomized clinical trials have recently focused on vitamin D and health outcomes. However, so far, no systematic review has specifically addressed the role of vitamin D supplementation in breast cancer prevention” says Prof. Antonio Giordano, an internationally renowned oncologist engaged for years in the fight against breast cancer.
"The conduct of a systematic review allows to collate all evidence that fits pre-specified eligibility criteria on a specific research question. It is always desirable to review a body of data systematically in that such an assessment holds the potentials to orient future steps and health priorities in a specific research setting. This approach is particularly appropriate when dealing with issues with broad reflections in terms of public health, such as breast cancer related outcomes” adds Prof. Giordano
In this study, the researchers focused on breast cancer, the most commonly diagnosed cancer and the second leading cause of cancer death in women from Western countries. "This systematic review was carried out in full agreement with the methods applied by the Cochrane collaboration, an international not-for-profit organization preparing, maintaining and promoting the accessibility of systematic reviews of the effects of health care and prevention worldwide. Our work contributes a comprehensive appraisal of the evidence stemming from randomized controlled trials on vitamin D supplementation for breast cancer prevention. Based on our results and considering the intrinsic limitations of the scientific evidence examined, vitamin D supplementation seems not to be associated with a reduced risk of breast cancer development in women. However, the scientific panorama related to the association of interest is still limited and overall inadequate to draw firm conclusions” clarifies Dr Barba.
“New trials specifically tailored on the vitamin D-cancer- binomious are in progress and should provide additional information in a few years’ time. Methodological tools and key tenets of vitamin D metabolism and biological activities will help interpret the upcoming results” concludes Prof. Giordano.
Barbara Colombo | Newswise
Diagnoses: When Are Several Opinions Better Than One?
19.07.2016 | Max-Planck-Institut für Bildungsforschung
High in calories and low in nutrients when adolescents share pictures of food online
07.04.2016 | University of Gothenburg
Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
COMPAMED has become the leading international marketplace for suppliers of medical manufacturing. The trade fair, which takes place every November and is co-located to MEDICA in Dusseldorf, has been steadily growing over the past years and shows that medical technology remains a rapidly growing market.
In 2016, the joint pavilion by the IVAM Microtechnology Network, the Product Market “High-tech for Medical Devices”, will be located in Hall 8a again and will...
'Ferroelectric' materials can switch between different states of electrical polarization in response to an external electric field. This flexibility means they show promise for many applications, for example in electronic devices and computer memory. Current ferroelectric materials are highly valued for their thermal and chemical stability and rapid electro-mechanical responses, but creating a material that is scalable down to the tiny sizes needed for technologies like silicon-based semiconductors (Si-based CMOS) has proven challenging.
Now, Hiroshi Funakubo and co-workers at the Tokyo Institute of Technology, in collaboration with researchers across Japan, have conducted experiments to...
14.10.2016 | Event News
14.10.2016 | Event News
12.10.2016 | Event News
21.10.2016 | Health and Medicine
21.10.2016 | Information Technology
21.10.2016 | Materials Sciences