Life Expectancy News and Research

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Life expectancy is the expected (in the statistical sense) number of years of life remaining at a given age. It is denoted by e''x'', which means the average number of subsequent years of life for someone now aged ''x'', according to a particular mortality experience.

Some human cancers may be result of evolutionary accidents, research finds

New research, published in Biological Reviews and conducted by researchers from the University of Liverpool and Escola Superior de Ciências da Saúde (Brasília, Brazil) has found some type of cancers unique to humans may be a result of evolutionary accidents.

17 Apr 2018

Two immune checkpoint inhibitors efficiently block leukemia development in preclinical tests

Chronic lymphocytic leukemia is a hematological malignancy that originates in the blood-forming cells of the bone marrow and spreads to other organs through the bloodstream.

17 Apr 2018

Drink less to live longer - major new study

A new study has shown that the current safe limits of alcohol consumption are overestimated. In one of the largest worldwide alcohol consumption studies, the researchers noted that taking over six glasses of wine or six cans of beer per week can reduce years of life.

13 Apr 2018

Deprived areas found to have worse life expectancy and health outcomes

Life expectancy and health outcomes worsen the more deprived an area or population is, new research from Cass Business School has found.

10 Apr 2018

Medicaid minus stigma: In Indian country, it’s part of the fabric of life

On a crisp sunny day, Tyson Toledo, a precocious 5-year-old boy, hobbled into a private health clinic to have his infected foot examined.

2 Apr 2018

Salk scientists discover protein that 'turns off' uncontrolled liver cancer growth

Salk Institute scientists, together with researchers from Switzerland's University of Basel and University Hospital Basel, discovered a protein called LHPP that acts as a molecular switch to turn off the uncontrolled growth of cells in liver cancer.

29 Mar 2018

New system based on artificial intelligence provides reliable detection of breast cancer

A team of researchers at the Universitat Politècnica de València and the Instituto de Física Corpuscular, joint center between the Spanish National Research Council and the University of València have participated in the development of a system that helps diagnose breast cancer and is able to reduce the number of false positives.

21 Mar 2018

Study finds first evidence of delayed aging among Americans

Americans may be aging more slowly than they were two decades ago. A new study by University of Southern California and Yale University researchers suggests that at least part of the gains in life expectancy over recent decades may be due to a change in the rate of biological aging, rather than simply keeping ailing people alive.

16 Mar 2018

Clinical trial to test efficacy of stem cell transplants in stopping ALS muscle deterioration

Once funding is obtained, researchers can perform a clinical trial to test the efficacy of transplanting bone marrow cells into muscles to stop deterioration caused by the illness. The method has already yielded positive results on mice.

16 Mar 2018

Modifying Oncolytic Adenoviruses to Target Pancreatic Cancer

Pancreatic cancer is one of the less common but deadliest cancers. Modified oncolytic adenoviruses represent an alternative to chemotherapy and targeted therapies, which have a high mortality rate.

9 Mar 2018

Researchers show complex link between physical, behavioral characteristics and brain health

Mount Sinai researchers have shown, for the first time, the complex web of links between physical and behavioral characteristics, like age, body mass index (BMI), and substance use, and specific patterns of brain structure and function in patients with psychosis.

7 Mar 2018

Hip replacement surgery associated with increased life expectancy, study reports

Hip replacement surgery not only improves quality of life but is also associated with increased life expectancy, compared to people of similar age and sex, reports a study in Clinical Orthopaedics and Related Research, a publication of The Association of Bone and Joint Surgeons.

28 Feb 2018

Obesity among kids still high finds new survey report

According to a new study, the rates of obesity among kids in the United States did not decrease for any age group and continued to rise among many subgroups. This new study has shown that overall the numbers have not fallen between 1999 and 2016 as hoped for. Of particular concern, previously documented racial and ethnic disparities, especially at the most extreme weight categories, showed no sign of abating.

27 Feb 2018

New study shows just how skewed views of aging can be among the young

Does life really begin at 40? Is 50 the new 30? For people in these age groups, the answer appears to be yes.

26 Feb 2018

Cell therapy for heart disease caused by muscular dystrophy also improves limb strength, study shows

Injections of cardiac progenitor cells help reverse the fatal heart disease caused by Duchenne muscular dystrophy and also lead to improved limb strength and movement ability, a new study shows.

23 Feb 2018

Study reveals a significant link between heavy alcohol use and dementia

New research has found alcohol use disorders to be one of the most vital avoidable risk factors for the onset of all types of dementia, early-onset dementia in particular.

21 Feb 2018

Tiny 'brains on chips' reveal mechanisms underlying brain's wrinkling process

Being born with a "tabula rasa" - a clean slate - in the case of the brain is something of a curse. Our brains are already wrinkled like walnuts by the time we are born. Babies born without these wrinkles - smooth brain syndrome - suffer from severe developmental deficiencies and their life expectancy is markedly reduced.

20 Feb 2018