Aging News and Research

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Researchers identify molecular mechanism that regulates autophagy

Researchers at the University of California, San Diego School of Medicine have identified a molecular mechanism regulating autophagy, a fundamental stress response used by cells to help ensure their survival in adverse conditions.

19 Jan 2013

Viewpoints: Krugman cautions against locking in benefit cuts that may not be necessary; Lift the freeze on CDC's gun research

Well, its probable (although not certain) that, within two or three decades, the Social Security trust fund will be exhausted, leaving the system unable to pay the full benefits specified by current law. So the plan is to avoid cuts in future benefits by committing right now to ... cuts in future benefits. Huh? O.K., you can argue that the adjustment to an aging population would be smoother if we commit to a glide path of benefit cuts now. On the other hand, by moving too soon we might lock in benefit cuts that turn out not to have been necessary.

19 Jan 2013

New method can visualize aging and tumor growth in real-time

In a study published in the January 18 issue of Cell, researchers from the University of North Carolina Lineberger Comprehensive Cancer Center have developed a new method to visualize aging and tumor growth in mice using a gene closely linked to these processes.

18 Jan 2013

Macular pigment screening: an interview with Jaquie Finn, Product Line Manager at Elektron Technology

AMD is the leading cause of vision loss in anyone over 50 and globally in 2010 it was estimated to cost $340 billion to treat AMD. The costs are set to spiral over the next 20 years and really over burden the healthcare system unless people start to take preventative action.

18 Jan 2013

China to maintain current family planning policy, minister says

"China will stick with its current family planning policy to maintain the country's low birthrate but will make an effort to fine-tune it, ... Wang Xia, minister of the National Population and Family Planning Commission, said at a national conference in Beijing on Monday amid widespread speculation that the one-child rule on the Chinese mainland might soon be relaxed," China Daily reports.

17 Jan 2013

People most often visit doctors because of skin issues, joint disorders and back pain

A new Mayo Clinic Proceedings study shows that people most often visit their health care providers because of skin issues, joint disorders and back pain. Findings may help researchers focus efforts to determine better ways to prevent and treat these conditions in large groups of people.

17 Jan 2013

Eating diets high in sugar and fat may not affect health outcomes of older adults

Eating diets high in sugar and fat may not affect the health outcomes of older adults ages 75 and up, suggesting that placing people of such advanced age on overly restrictive diets to treat their excess weight or other conditions may have little benefit, according to researchers at Penn State and Geisinger Healthcare System.

16 Jan 2013

p53 activation suppresses malic enzyme expression and leads to senescence in pre-cancerous cells

It is perhaps impossible to overstate the importance of the tumor suppressor gene p53. It is the single most frequently mutated gene in human tumors. p53 keeps pre-cancerous cells in check by causing cells, among other things, to become senescent - aging at the cellular level. Loss of p53 causes cells to ignore the cellular signals that would normally make mutant or damaged cells die or stop growing.

16 Jan 2013

Passive smoking raises dementia risk

Researchers say that individuals exposed to passive smoking are at a significantly increased risk for severe dementia syndromes.

14 Jan 2013

Roundup: Advocates watching Calif. budget for Medi-Cal cuts; Mich. AG to appeal same-sex health benefits ruling; Kansas city seeks to extend health care tax

Brown's proposed budget will outline his plans for expanding health coverage under the new federal health care law, which is set to require increased coverage beginning in January 2014. The law will put hundreds of thousands of new enrollees into California's public insurance program, but the governor has raised concerns about what that will cost.

11 Jan 2013

Parkinson’s assessment devices from Great Lakes NeuroTechnologies receive TGA approval

Great Lakes NeuroTechnologies announced today that they received TGA approval to market Kinesia technology in Australia. The Kinesia™ product line includes patient-worn motion sensors and a tablet computer to quantitatively assess tremor, bradykinesia, and dyskinesia associated with Parkinson’s disease and in response to treatments.

10 Jan 2013

Link between environmental tobacco smoke and dementia syndromes

Passive smoking, also known as 'second-hand' smoke or environmental tobacco smoke (ETS), is known to cause serious cardiovascular and respiratory diseases, including coronary heart disease and lung cancer.

10 Jan 2013

Viewpoints: 'Accepted wisdom' about cutting entitlements disputed; Profit motive doesn't lead to good health care

It has become accepted economic wisdom that the only way to get control over America's looming budget deficits is to "reform entitlements." The accepted wisdom is wrong. ... Medicare and Medicaid costs are projected to soar. But here again, look closely and you'll see neither is really the problem. The underlying problem is the soaring cost of health care overall, combined with the aging of the boomer generation.

9 Jan 2013

Bilingual older people reap neural rewards

Older bilingual people are faster than their monolingual peers in switching from one task to another, show researchers.

9 Jan 2013

Overall cancer death rates continue to decline in the U.S.: Report

The Annual Report to the Nation on the Status of Cancer, 1975-2009, shows that overall cancer death rates continued to decline in the United States among both men and women, among all major racial and ethnic groups, and for all of the most common cancer sites, including lung, colon and rectum, female breast, and prostate.

9 Jan 2013

Brown University receives Irene Diamond Fund gift to launch major initiative on healthy aging

Brown University's Program in Public Health has received a gift from the Irene Diamond Fund to launch a major initiative on healthy aging.

9 Jan 2013

Beta blockers can reduce risk of Alzheimer's, other types of dementia

People taking the blood pressure drugs called beta blockers may be less likely to have changes in the brain that can be signs of Alzheimer's disease and other types of dementia, according to a study released today that will be presented at the American Academy of Neurology's 65th Annual Meeting in San Diego, March 16 to 23, 2013.

9 Jan 2013

Study demonstrates effects of obesity on 'Taupathies'

In France, more than 860,000 people suffer from Alzheimer's disease and related disorders, making them the largest cause of age-related loss of intellectual function. Cognitive impairments observed in Alzheimer's disease result from the accumulation of abnormal tau proteins in nerve cells undergoing degeneration . We know that obesity, a major risk factor in the development of insulin resistance and type 2 diabetes, increases the risk of dementia during the aging process.

9 Jan 2013

Education for dementia staff may need improvement

Staff who work with dementia patients should receive education about the condition as a mandatory component of both employment criteria and staff development programs, say Australian researchers.

8 Jan 2013

Dementia diagnosis: an interview with Dr Andrew Blackwell, Chief Scientific Officer, Cambridge Cognition

Dementia is a huge public health problem, affecting about 800,000 people in the UK and 36 million people around the world.

8 Jan 2013

Aging News and Research

Researchers identify molecular mechanism that regulates autophagy

Viewpoints: Krugman cautions against locking in benefit cuts that may not be necessary; Lift the freeze on CDC's gun research

New method can visualize aging and tumor growth in real-time

Macular pigment screening: an interview with Jaquie Finn, Product Line Manager at Elektron Technology

China to maintain current family planning policy, minister says

People most often visit doctors because of skin issues, joint disorders and back pain

Eating diets high in sugar and fat may not affect health outcomes of older adults

p53 activation suppresses malic enzyme expression and leads to senescence in pre-cancerous cells

Passive smoking raises dementia risk

Roundup: Advocates watching Calif. budget for Medi-Cal cuts; Mich. AG to appeal same-sex health benefits ruling; Kansas city seeks to extend health care tax

Parkinson’s assessment devices from Great Lakes NeuroTechnologies receive TGA approval

Link between environmental tobacco smoke and dementia syndromes

Viewpoints: 'Accepted wisdom' about cutting entitlements disputed; Profit motive doesn't lead to good health care

Bilingual older people reap neural rewards

Overall cancer death rates continue to decline in the U.S.: Report

Brown University receives Irene Diamond Fund gift to launch major initiative on healthy aging

Beta blockers can reduce risk of Alzheimer's, other types of dementia

Study demonstrates effects of obesity on 'Taupathies'

Education for dementia staff may need improvement

Dementia diagnosis: an interview with Dr Andrew Blackwell, Chief Scientific Officer, Cambridge Cognition

Event guide: 4th Extra-Hepatic Lipid-Based Nanoparticles Delivery Summit eBook

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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