New study reports caffeine significantly boosts an enzyme closely involved in protection against Alzheimer´s disease and other forms of dementia. Out of 1,280 compounds tested only 24 were identified as beneficial, with caffeine at the very top of the list.
Scientists developed a strain of Salmonella that fights aggressive brain cancers which produced a remarkable 20% rate of tumor remission in a rat model, where there are normally no survivors. The bacteria were genetically equipped with a sophisticated tumor-homing mechanism along with cancer fighting weapons, causing the tumors to effectively self-destruct.
Human beings exhibit a unique trait of hand preference within the animal kingdom, the benefits and causes of which are still mostly unknown after decades of research. It turns out that such a seemingly trivial characteristic is actually governed by an incredibly complex interaction of evolutionary and environmental factors that might not give us a straightforward answer anytime soon.
Researchers claim they have debunked a long-standing misconception of the mathematical model of human mortality that predicts a set limit on aging. Their discovery comes as good news in a time of increasing breakthroughs in anti-aging therapy.
The World Health Organization (WHO) confirmed that a new experimental vaccine proved 100% effective against Ebola based on preliminary results. In a large study the organization conducted in Guinea, where Ebola is still at large, not a single vaccinated individual developed the disease.
Researchers from Ireland discovered that a part of our digestive tract called the mesentery, long considered merely as a tissue connecting the abdomen to the intestine, is actually a full-blown body organ. The new classification is suspected to open up a whole new medical field and improve our understanding of gut diseases.
Scientists have discovered an effective stem cell treatment to battle bone loss, that could help regenerate bones of osteoporosis patients and even astronauts. The novel therapy showed remarkable results in mice and is expected to enter human clinical trials in the next two years.
Resarchers discovered a direct link between high-fat diets and the onset of metastasis in human cancers. Their findings raise concern considering today´s unhealthy lifestyles, but may in fact lead to significant improvements in cancer therapy and prevention.
Scientists developed a novel approach for genetically reprogramming cells that prolonged the life of mice by 30%, without causing them to develop tumors for the first time. Could this achievement mark another milestone on our path of ultimately reversing the process of ageing?
Scientists from leading immunology institutes joined forces and discovered a novel antibody that neutralized 98% of all tested HIV strains, including the ones resistant to most other types of antibodies.