Illnesses and conditions

A phase 3 clinical trial has shown that adding an immunotherapy drug to chemotherapy almost doubled the cure rate for patients with the most common kind of breast cancer. The findings suggest that a new treatment paradigm should be adopted.

Researchers have discovered how a particular protein affects the growth and spread of colon cancer in humans. The study not only improves our understanding of why this type of cancer can be aggressive in some people, but it also highlights a potential treatment target.

A coughing, sneezing, 3D-printed model of the human nose and upper airway has provided researchers with a better understanding of how airborne infections are transmitted. The knowledge will aid in developing effective ways of reducing that spread.

Heart attacks are dangerous not just because of the initial event, but the long-term damage afterwards. Now scientists have discovered a dormant gene that could be reactivated to regenerate heart tissue, preventing the progression to heart failure.

We all know that a balanced diet made up of unprocessed foods is a recipe for gut health, but scientists have now found just how one nutrient – fiber – can trigger a microbiotic chain reaction that shields the body from influenza and other viruses.

The Michael J. Fox Foundation for Parkinson's Research has partnered with global healthcare company Grifols to identify biomarkers of Parkinson’s disease well in advance of symptoms appearing. The initiative could lead to new diagnostic tools and treatments.

Is obesity a disease or a risk factor for disease? It's a contentious question. In a new report, the Global Commission on Clinical Obesity strives to settle the enduring debate, introducing a new framework that seeks to redefine obesity.

The US has recorded its first death due to avian influenza. The man had been infected by a H5N1 variant with a genetic mutation, helping it target upper respiratory tract receptors – one also seen in the Canadian teen who fell critically ill last year.

Prostate cancer is usually treated with surgery and radiation therapy, but these can have drastic side effects. A new clinical trial is exploring the safety and efficacy of killing the cancer cells with a blast of steam.

A new study has identified one of the reasons why cancer frequently spreads from elsewhere in the body to the lungs: an amino acid called aspartate. The findings improve our understanding of cancer and open the door to new treatments for metastatic disease.

While tobacco and alcohol are known to increase the risk of head and neck cancer, new research has found the amount of coffee and tea we drink can have a protective effect, reducing the risk of developing these sorts of cancers. Yes, even decaf.

Working with a line of colon cancer cells, Korean researchers figured out a way to throw a few genetic switches to cause the cells to revert back to a healthy state. The technique could have major implications in the way we approach cancer treatment.

Nearly half of US adults admit they’d take one of the newer, injectable weight loss drugs; that number falls significantly when they learn the weight might come back when the meds are stopped. It’s something that has medical professionals concerned.

Taking one of the most widely-used painkillers for a prolonged period increases the risk of serious complications in older folks, according to a new study. It may mean rethinking the drug’s use as a first-line treatment for chronic conditions.

A new study has found that eating a better-quality diet was directly associated with a reduction in chronic pain severity, regardless of body fat. The findings suggest that upping diet quality could be an affordable and effective way to manage pain.