Alzheimer's disease

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Scientists Create Brain Cells From Skin Cells

Stanford breakthrough in mice skips stem cell stage

(Newser) - In what's being heralded as "a huge leap forward," Stanford researchers have successfully turned mouse skin cells into fully functioning brain cells. The process, which took less than a week, upends thinking on how cells develop specialized roles, and could help minimize the controversial role of embryonic stem...

Eye Test Spots Alzheimer's
 Eye Test Spots Alzheimer's 
Jan 14, 2010 2:48 PM CST

Eye Test Spots Alzheimer's

Dead nerve cells in the retina could signal dementia's onset

(Newser) - British scientists have developed an eye test they claim can identify the early stages of Alzheimer's. The researchers found that dead nerve cells in the retina correlate to damage in the brain to such a degree that tests for retinal damage could detect Alzheimer's. "Few people realize that the...

Cell Phone Radiation May Stave Off Alzheimer's

Electromagnetic waves might boost memory

(Newser) - Researchers finally have some good news about the health effects of cell phones. The electromagnetic waves the phones emit may improve memory and prevent Alzheimer's disease, according to a recent study of mice exposed to radiation similar to electromagnetic waves from cell phones. The mice showed improved cognitive function and...

Appetite-Control Hormone May Cut Alzheimer's Risk

High leptin levels linked to lower rates of disease

(Newser) - High levels of a hormone that regulates appetite has been linked to a much lower risk of developing Alzheimer's disease in new research. Scientists probing the connection between obesity and Alzheimer's found that out of the 198 volunteers studied, those with the highest levels of leptin were four times less...

Music Prompts Memory in Alzheimer's Patients

iPod therapy stimulates cognitive functions lost to disease

(Newser) - Therapists and doctors who treat Alzheimer's are now using music not only to soothe and entertain their patients but to restore some cognitive function. For decades it's been recognized that Alzheimer's patients can still remember and sing songs long after they've stopped recognizing names and faces. Now it's thought that...

Husband of Retired Justice O'Connor Dies
Husband of Retired Justice O'Connor Dies
OBITUARY
Nov 11, 2009 9:26 PM CST

Husband of Retired Justice O'Connor Dies

John O'Connor, 79, suffered Alzheimer's complications

(Newser) - John J. O'Connor III, the husband of retired Supreme Court Justice Sandra Day O'Connor, died today at age 79 due to complications arising from Alzheimer's disease. John O'Connor, himself a lawyer, was diagnosed with Alzheimer's nearly two decades ago. His condition deteriorated markedly in mid-decade and when she announced her...

Web Surfing Can Help Slow Dementia
Web Surfing
Can Help Slow Dementia
Oct 19, 2009 1:29 PM CDT

Web Surfing Can Help Slow Dementia

Brain scans show Google is more stimulating than books

(Newser) - It’s time to teach Grandma to Google. Surfing the Internet can slow or even reverse the mental decay that leads to dementia, according to a new study. UCLA researchers scanned the brains of 24 men and women aged 55 to 78 and discovered that surfing the web was more...

Global Rates of Alzheimer's Disease Soar

Aging populations drive increase; developing world will be hit hard

(Newser) - Rising life expectancy in the developing world will lead to a dramatic increase in the number of people stricken by Alzheimer’s disease, HealthDay News reports. The number of dementia cases worldwide will reach 35.6 million in 2010, a 10% increase over the total in 2005. That number is...

Infections Quicken Memory Loss in Alzheimer's Patients

Ailments boost inflammatory protein which may speed decline

(Newser) - Urinary tract, chest, and other infections may double the speed of memory loss among Alzheimer’s sufferers, researchers in Britain find. About half of subjects in a six-month study got infections outside the brain that prompted increased levels of an inflammatory protein; those who suffered such events, called SIEs, showed...

Alzheimer's Breakthrough Could Avert 20% of Cases

Aspirin, ibuprofen may avert dementia if scientists are right

(Newser) - British and French researchers say they have discovered three genes that may cause 20% of Alzheimer's cases, the Times of London reports. In the largest genetic probe of Alzheimer's so far, British experts discovered two dementia-causing genes; French scientists found a third in a separate study. The genes may account...

Alzheimer's Test: Do You Recognize This Person?

(Newser) - If you have trouble remembering who Britney Spears is, there’s some good news and bad news. Good news: You have managed to forget Britney Spears. Bad news: You might be at risk for Alzheimer’s, according to a new study. A team of scientists recently found that people with...

Alzheimer's: Vision May Play a Role

(Newser) - Moments of forgetfulness attributed to Alzheimer’s disease could in fact be caused by a loss of vision, the Boston Globe reports, and new research asserts that cranking up contrast—by using colored dinner plates, for instance—could help. “Let’s say you put keys down on the counter...

High Cholesterol in 40s Tied to Dementia Later

Lowering it won't necessarily help, studies suggest

(Newser) - High cholesterol in middle age may increase a person’s future risk of Alzheimer’s disease, NPR reports. “Our study shows that even moderately high cholesterol levels in your 40s puts people at greater risk for Alzheimer's disease and vascular dementia in later life,” says one researcher, who...

Immunotherapy Offers New Hope on Alzheimer's

(Newser) - An immune-system booster already used in the treatment of other diseases could prove to be a powerful weapon in the fight against Alzheimer's disease, researchers have found. Analyzing the records of patients who received intravenous immunoglobulin—IVIg—they discovered that recipients were 42% less likely to develop Alzheimer's, HealthDay reports.

New Gene May Predict Onset of Alzheimer's

(Newser) - A newly unveiled gene linked to Alzheimer's disease could help determine when symptoms of the brain disorder will arise, the News & Observer reports. A team of Duke University scientists announced their finding today at a Vienna conference. “As soon as people start forgetting things, they want to...

Fox's Kilmeade Decries Ethnic Mixing of 'Pure' Yanks

(Newser) - Fox and Friends anchor Brian Kilmeade yesterday lamented the ethnic mixing that has diluted "pure" Americans, Gawker points out. He made his comments as he criticized a study concluding that married people stave off dementia better than singles. Kilmeade insisted the results were skewed because the Scandinavian study used...

Caffeine May Reverse Effects of Alzheimer's

Stimulant alleviates cognitive decline in lab mice

(Newser) - Caffeine may reverse the effects of Alzheimer’s disease, a new study indicates. University of Florida researchers investigated the effects of a high caffeine diet on mice genetically engineered to suffer from high levels of beta-amyloid—a protein associated with human Alzheimer's—that causes cognitive decline in old age. The...

Ex–Beatles Manager Klein Dead At 77

Abrasive manager feuded with both Paul McCarney and Mick Jagger

(Newser) - Allen Klein, the bare-knuckle Beatles manager whom many blame for splitting up the group, died today after battling Alzheimer’s disease, Reuters reports. The former New Jersey accountant, who also managed the Rolling Stones, became a legend in his own right, known for his gangster-like business style in a career...

Butler: Astor's Mind Was Gone
 Butler: Astor's Mind Was Gone 
Jun 9, 2009 11:37 AM CDT

Butler: Astor's Mind Was Gone

(Newser) - Brooke Astor spent her final years in a haze as her faculties deserted her, her butler testified yesterday at the fraud trial of Astor’s son Anthony Marshall. As early as 1997, Astor’s memory started to fail her, leaving her unable to recall her servants’ names or even what...

'Rogue' Protein Spread Key to Alzheimer's

Discovery casts light on tangles found in brains of disease sufferers

(Newser) - A protein linked to Alzheimer’s can run amok in the brain, affecting healthy tissue, scientists have found. All nerve cells contain the tau protein, but a “rogue form” can lead to protein clumps in cells, called neurofibrillary tangles, that are believed to play a major role in Alzheimer’...

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