A diet heavy in cruciferous vegetables, such as broccoli sprouts, has shown potential risk-reduction properties for colorectal, prostate and various other forms of cancer. Dr. Dickinson’s research currently focuses on how sulforaphane — a naturally occurring compound in broccoli with established chemopreventive properties — could possibly be used to help patients reduce their risk for skin cancer. What sets Dr. …
The WHO study, one of a collection of articles in a special issue of the journal devoted to women’s health beyond reproduction, found that the leading causes of death of women aged 50 years and older worldwide are cardiovascular disease (heart disease and stroke) and cancers, but that in developing countries these deaths occur at earlier ages than in the rich world. The study is one of the first to analyse the causes of death of women aged 50 years and older from a wide range of countries. Its findings suggest that prevention, detection and treatment of noncommunicable diseases are currently inadequate in many countries. "Given the substantial reduction in maternal mortality and the increase in the number of older women over the last 10 years, health systems in low- and middle-income countries must adjust accordingly, otherwise this trend will continue to increase," said Dr John Beard, director of the World Health Organization’s (WHO) Department of Ageing and Life Course and one of the authors of the study…
An estimated 3 percent of U.S. babies, approximately 120,000, are born with major birth defects each year…
Stem cell therapy is in its infancy, but has the potential to change the way we treat cancer and other life-threatening diseases, by replacing damaged or diseased cells with healthy ones. One of the key limitations of stem cell therapy is identifying the right cells to use for different therapies…
Out of the 1.5 million women diagnosed with breast cancer in the world annually, nearly one in seven of these is classified as triple negative. Patients with triple-negative breast cancer (TNBC) have tumours that are missing three important proteins that are found in other types of breast cancer. The absence of these three proteins make TNBC patients succumb to a higher rate of relapse following treatment and have lower overall survival rates. …
Understanding the disease at source Cancer is the abnormal and disordered production in the body of cells, known as "malignant." During evolution, living beings have put in place natural mechanisms to control this unwanted proliferation and prevent too frequent development of these tumours. Scientists at the Centre for ecological and evolutionary research (Creec) in Montpellier, are studying how natural selection has designed this resistance to cancer in various species. A yet unexplained paradox To understand how the body’s defences are used, scientists have examined a paradox, known as "Peto’s paradox," named after the biologist who discovered it in the 1970’s. The larger an animal, the more cells it has and the greater the risk of contracting a cancer. …
Cancer Nanotechnology Current approaches to chemotherapy leave patients with severe side effects because anti-cancer drugs meant to destroy tumors inadvertently kill healthy cells in the body. But scientists have recently developed nanoparticles that can ferry toxic medications directly to tumors while sparing healthy tissue. Because of their small size, nanoparticles escape from leaky blood vessels that are characteristic of tumors and accumulate in the cancerous tissue. Tumor cells take up the particles which release their toxic contents once inside. …
source : http://www.foxnews.com/health/2013/07/03/scientists-create-human-liver-from-stem-cells/
source : http://www.foxnews.com/health/2013/07/03/watchdog-group-finds-carcinogen-in-pepsi-products/
source : http://www.foxnews.com/health/2013/07/01/tobacco-taxes-smoking-bans-set-to-save-millions-lives-study-says/