Aging News and Research

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Stem cell chicken and egg debate moves to unlikely arena: the testes

Logic says it has to be the niche. As air and water preceded life, so the niche, that hospitable environment that shelters adult stem cells in many tissues and provides factors necessary to keep them young and vital, must have emerged before its stem cell dependents.

20 Jul 2008

Potentially new biomarkers for Alzheimer's

Every aging baby boomer listens for the footsteps of Alzheimer's, and for good reason: It's estimated that 10 million American boomers will develop the disease. The need to develop preventative strategies, ideally long before Alzheimer's destructive, clinical symptoms appear, is critical.

19 Jul 2008

New ultrasound imaging system spots early evidence of peripheral arterial disease

Researchers at Oregon Health & Science University have devised an ultrasound imaging technique that picks up subtle early evidence of peripheral arterial disease (PAD) that current conventional tests miss.

17 Jul 2008

Fred Hutchinson awarded $7.6 million to research how genetic variations influence risk of common diseases

Researchers at Fred Hutchinson Cancer Research Center have received a $7.6 million, four-year grant from the National Human Genome Research Institute to better understand the genetic and biological roots of common diseases. The Hutchinson Center is one of four U.S. research institutes to receive grants totaling about $31 million toward this effort.

17 Jul 2008

Risky drinking in over 55s becomes the focus of new research

A new study led by Simon Coulton, Professor of Health Services Research at the Centre for Health Services Studies, University of Kent, aims to improve services for over 55s caught up in 'risky drinking'.

15 Jul 2008

Chemo pill shows promise for advanced lymphoma

A new chemotherapy pill for people with stubborn lymphomas is showing promise in early clinical studies, according to scientists at the University of Rochester's James P. Wilmot Cancer Center. Doctors reported that the drug is halting disease in nearly half of the patients with two forms of lymphoma participating in early clinical trials in Rochester and across the country.

15 Jul 2008

Integrating palliative care for dementia into primary care

Greg A. Sachs, M.D., has received an award from the National Palliative Care Research Center to conduct a study aimed at improving quality of life and decreasing suffering for older adults and their family caregivers. The award is one of only two pilot project support grants funded by NPCRC in 2008.

14 Jul 2008

Stem cells help keep the brain healthy and active

For some years, scientists have been speculating over why stem cells exist in the brain, as brain regeneration is limited. A German team of neuroscientists believe these stem cells help keep the brain healthy and active.

13 Jul 2008

Neuron to publish Prana's PBT2 preclinical research on Alzheimer's disease

Prana Biotechnology Ltd. has announced the publication of key research findings with its lead Alzheimer's Disease drug, PBT2.

10 Jul 2008

An analysis of food's affect on the brain

In addition to helping protect us from heart disease and cancer, a balanced diet and regular exercise can also protect the brain and ward off mental disorders.

9 Jul 2008

Slowing the biological processes of aging is way to prevent and fight diseases

A group of aging experts from the United States and the United Kingdom suggest that the best strategy for preventing and fighting a multitude of diseases is to focus on slowing the biological processes of aging.

9 Jul 2008

Diabetes effects sperm quality

Diabetes in men has a direct effect on fertility, a scientist told the 24th annual conference of the European Society of Human Reproduction and Embryology today (Wednesday 9 July).

9 Jul 2008

U-M study to look at effects of chemotherapy on brain function of breast cancer survivors

While Maria Lyzen was being treated for breast cancer, she found she couldn't concentrate or decipher information, and just functioning day-to-day at home was difficult.

7 Jul 2008

The secrets to a long and healthy life

More and more people are living longer. But living to extreme old age is unusual and tends to run in some families. A new study, supported by the National Institute on Aging (NIA), part of the National Institutes of Health (NIH), aims to learn more about the secrets to long healthy life, and investigators are seeking long-lived families to help study this important question.

7 Jul 2008

Resveratrol shown to reduce age related health problems

Researchers in the U.S. have found that a compound found in grapes and red wine can significantly reduce age related health problems.

7 Jul 2008

Resveratrol mimics the beneficial effects of eating fewer calories

Large doses of a red wine ingredient can ward off many of the vagaries of aging in mice who begin taking it at midlife, according to a new report published online on July 3rd in Cell Metabolism, a Cell Press publication.

3 Jul 2008

Resveratrol improves health, but not longevity in aging mice

Scientists have found that the compound resveratrol slows age-related deterioration and functional decline of mice on a standard diet, but does not increase longevity when started at middle age.

3 Jul 2008

Major rise in Caesarean sections linked to impaired womb function with age

Delaying childbirth has substantially contributed to recent rises in caesarean section rates, according to a paper published this week by scientists at Cambridge University.

2 Jul 2008

Brain trick offers treatment hope for Alzheimer's

Scientists in the UK and Canada have made a significant step forward in the search for new drugs to treat Alzheimer's disease.

2 Jul 2008

Erection problems less in men who have intercourse more often

Having intercourse more often may help prevent the development of erectile dysfunction (ED). A study published in the July 2008 issue of The American Journal of Medicine reports that researchers have found that men who had intercourse more often were less likely to develop ED.

2 Jul 2008