Lifeboat Foundation

Leukocyte (white blood cell) telomere length in study participants up to 115 years of age. Statistical regression lines belonging to these groups are indicated by the same color as the data. (credit: Yasumichi Arai et al./EBioMedicine)

Scientists say they have cracked the secret of why some people live a healthy and physically independent life over the age of 100: keeping inflammation down and telomeres long.

Newcastle University’s Institute for Ageing in the U.K. and Keio University School of Medicine note that severe inflammation is part of many diseases in the old, such as diabetes or diseases attacking the bones or the body’s joints, and chronic inflammation can develop from any of them.

Continue reading “Scientists reveal secrets for reaching age 100 (or more)” »

A 20-node BlueDBM Cluster (credit: Sang-Woo Jun et al./ISCA 2015)

There’s a big problem with big data: the huge RAM memory required. Now MIT researchers have developed a new system called “BlueDBM” that should make servers using flash memory as efficient as those using conventional RAM for several common big-data applications, while preserving their power and cost savings.

Here’s the context: Data sets in areas such as genomics, geological data, and daily twitter feeds can be as large as 5TB to 20 TB. Complex data queries in such data sets require high-speed random-access memory (RAM). But that would require a huge cluster with up to 100 servers, each with 128GB to 256GBs of DRAM (dynamic random access memory).

Continue reading “Cheap, power-efficient flash memory for big data without sacrificing speed” »

Eating a group of specific foods — known as the MIND diet — may slow cognitive decline among aging adults, even when the person is not at risk of developing Alzheimer’s disease, according to researchers at Rush University Medical Center.

This finding supplements a previous study by the research team, reported by KurzweiliAI in March, that found that the MIND diet may reduce a person’s risk in developing Alzheimer’s disease.

The researchers’ new study shows that older adults who followed the MIND diet more rigorously showed an equivalent of being 7.5 years younger cognitively than those who followed the diet least. Results of the study were recently published online in the journal Alzheimer’s & Dementia: The Journal of the Alzheimer’s Association.

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The video for Two Minds, the latest single from British electronic trio NERO looks just like it’s a lost cyberpunk film from the 1980s. It’s got that early digital look to it, and the story that plays out wouldn’t be out of place on a stack of forgotten VHS tapes.

The video single, which is on the band’s upcoming album, Between II Worlds, follows a being made of static who can jump into televisions. Like any good ‘80s movie, its pursued by a bunch of grim looking men in trench coats who are deadset on taking it down, for … reasons. Throw in a hapless hero who gets caught in the middle, and you’ve got the perfect science fiction adventure.

The song is pretty catchy, too. Between II Worlds is due out on August 28th.

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The neuroscientist and engineer Greg Gage is trying to change that and make neuroscience more accessible to all.

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“John Wick” was a box-office success and a fun thrill ride. And next year, you’ll be able to play as the titular assassin in virtual reality.

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Of the roughly 6,500 spoken languages in the world, not one commonality has been found connecting them all together — until now.

Researchers at MIT have found what they’re calling a “language universal,” which focuses on sentence structure as a link among languages.

Edward Gibson, a professor of cognitive sciences at MIT and an author of the study, joined HuffPost Live on Friday to discuss his findings.

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Despite worries about threats from artificial intelligence, debates about the proper role of government regulation of AI have generally been lacking.

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As the brain ages, it becomes less efficient at recycling and eliminating build up of waste; ‘removal vans’ fail to do the rounds, and accumulation starts to overtake removal.

“We found that people in their 30s typically take about four hours to clear half the amyloid beta 42 from the brain,” says Randall J. Bateman. “In this new study, we show that at over 80 years old, it takes more than 10 hours.”

Research has uncovered that a protein called amyloid beta 42 (a natural byproduct of neural activity), is normally removed effectively in youth but the rate of clearance was found to slow progressively with age. Accumulation of amyloid beta 42 can lead to aggregation and consequent plaque formation and a slowdown in removal was tied to symptoms of dysfunction including memory loss and personality change. The study found that the brain disposes of this protein through a number of channels, and more work could uncover ways of boosting waste mangement in ailing brains, thus avoiding this toxic accumulation.

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