Fish Oil Supplements No Help With Cognitive Decline

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Posted in Amelioration/Prevention > Vitamins & Select Foods:, two links to a large study demonstrating that Omenga 3 is (still) good for the brain, but that fish oil supplements are no help for cognitive decline:

Omega 3 is still good for the brain. But ‘fish oil supplements just don’t cut it.’ …study…finds that taking omega-3 supplements did not slow cognitive decline among 4,000 participants.

Omega-3 Supplements Do Not Have Any Benefit for Stopping Cognitive Decline …they found no evidence which could prove that omega-3 supplements could help in stopping cognitive decline in older people

Four New Links in Diagnosis & Tests of Alzheimer’s

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In Alzheimers > Diagnosis & Tests:

Scientists warn that new drugs will require earlier diagnosis of Alzheimer’s Announcement about success of solanezumab leads to calls for improved testing to identify those who would benefit from slowing of mental decline

Researchers: Saliva test may reveal Alzheimer’s They caution the results of a recent study are small, and more tests will be needed to judge its accuracy.

Saliva seen as possible diagnostic tool for Alzheimer’s disease …study suggests that analyzing certain chemical compounds in saliva could provide a cheap, noninvasive way to learn whether the brain has begun to undergo the changes that culminate in loss of memory and cognitive function.

Study: Middle Age Memory Failures Can Predict Alzheimer’s 18 Years Before Diagnosis The changes in thinking and memory that precede obvious symptoms of Alzheimer’s disease begin decades before…

Three Broad Links in Amelioration/Prevention of Alzheimer’s

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Three Broad Links in Amelioration/Prevention of Alzheimer’s

In Alzheimers > Amelioration/Prevention:
Preventing Alzheimer’s Disease: What Do We Know? The Search for Alzheimer’s Prevention Strategies

9 Factors May Be Key to Alzheimer’s Risk Healthy lifestyle important but no guarantee against most common form of dementia

Dos and don’ts to preserve your brainpower From changing your diet to partying like you’re 21, here are six tips for protecting your brain from the ravages of time

More on Drugs for Alzheimers

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We’ve added four more links reporting on possible drugs relating to Alzheimers, in:

Alzheimers > Treatment > Drugs

Here are the new links:

Roche steps up work on two experimental Alzheimer’s drugs      …crenezumab would now move into late-stage Phase III …and … fresh clinical trials using higher doses of gantenerumab…

Blood pressure medication may lower Alzheimer’s risk     Researchers believe that anti-hypertensive drugs used to treat high blood pressure may be lowering patients’ risk of developing Alzheimer’s disease

Reduced Alzheimer’s risk linked to medicine for high blood pressure     …it’s possible that medications used to treat high blood pressure also lowers the risk for Alzheimer’s…

UPDATED: Eli Lilly offers evidence of twice-failed solanezumab’s impact on Alzheimer’s     Eli Lilly offered long-term evidence to show that its amyloid-busting drug solanezumab has a distinct impact on Alzheimer’s disease among early-stage patients…

Category: Announcements, Drugs

New Links in Alzheimer’s Caregivers & Coping

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In Alzheimers > Caregivers:

When his father had Alzheimer’s, Jonathan Kozol learned how bleak gerontological care can be     “Good god, what happens to people who don’t have the advantages we had?”

In Alzheimers > Coping Stories:

My Mother, Lost and Found     Mom’s private caregiver, Ellen Knapp, has a term for this type of behavioral change: disinhibition

People Living With Alzheimer’s Can Still Enjoy Life     Almost all people with dementia, even those in the later stages of the disease, can enjoy life if they have the right support and environment.

Alzheimer’s Epidemiology: Two New Links

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Two New Links relating to Alzheimer’s epidemiology have been added in
Alzheimers > Epidemiology

The links are:

People are developing dementia earlier and dying of it more, a study shows     People are developing dementia a decade before they were 20 years ago…

Alzheimer’s is on the rise     [US Map]Projected Rise in Alzheimer’s Cases by 2025 [by state]

Five New Links on Risk Factors for Alzheimer’s

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Five links were added in:

Alzheimers > Risk Factors

Here are the new links:
Type 2 diabetes linked with reduced cognitive function     …shown that people with diabetes have abnormal blood flow regulation in the brain, namely impaired ability to increase blood flow and deliver sugar and oxygen to the brain during episodes of increased mental activity

High Blood Sugar May Boost Alzheimer’s Risk     Insulin resistance can inhibit signaling between brain cells and affect memory…

Too much TV could raise the risk of Alzheimer’s, study suggests     It turns out that too much TV might damage your brain and also raise the risk of developing Alzheimer’s disease…

Survey: Risk Factors     The most important risk factors—age, family history and heredity—can’t be changed, but emerging evidence suggests there may be other factors we can influence.

Infection Inflicts A Persistent Decrease In IQ: A Danish Study With 180,000 Participants     A recent danish study … showed that infections can impair cognitive ability

Coffee On A Roll: 2 New Links

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We’ve added two more links reporting positive studies concerning coffee and cognitive function, in:

Alzheimers > Amelioration > Caffine

Here are the new links:

Coffee Consumption Habits Impact the Risk of Mild Cognitive Impairment: The Italian Longitudinal Study on Aging     A new study… estimates the association between change or constant habits in coffee consumption and the incidence of mild cognitive impairment (MCI)…

Drinking Coffee May Delay Alzheimer’s Disease     Study Adds to Growing List of Health Benefits Associated With Coffee

New links for multilingualism benefits

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We’ve added new links to Speaking Two Languages, together with a new subsection

Alzheimers > Amelioration > Speaking Two Languages >
      Sites for Learning Languages

Here are the new links:

For a Better Brain, Learn Another Language     The cognitive benefits of multilingualism

Variety makes you (mentally) fit      Young bilingual pupils did a better job answering tricky questions with a noisy voice in the background than a monolingual control group did

Being bilingual ‘boosts brain power’     Learning a second language can boost brain power

From brain to language to accent     The language you speak does change the way your brain processes language

Category: Announcements

New Neuroscience Links

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Here are the newest links in Neuroscience:

Important Link between the Brain and Immune System Found     New anatomical structures have been identified which form a network of lymphatic vessels in the meninges — the membranes that surround the brain and spinal cord — that shuttle fluid and immune cells from the cerebrospinal fluid to a group of lymph nodes in the neck

The Benefits of Nature Experience: Improved Affect and Cognition     
This study extends previous research by demonstrating additional benefits of nature experience on affect and cognition through assessments of anxiety, rumination, and a complex measure of working memory (operation span task).

Nature experience reduces rumination and subgenual prefrontal cortex activation     
This study reveals a pathway by which nature experience may improve mental well-being and suggests that accessible natural areas within urban contexts may be a critical resource for mental health in our rapidly urbanizing world.

The Brain: Our Strange, Important, Subconscious Light Detectors     
Sightless cells hidden within the eye may set our circadian rhythms, trigger migraines, and explain the seasonal ebb and flow of our moods.

‘I’m bad with names’ is a real thing     
Names are arbitrary and that meaninglessness makes it harder to hold the memory of it.

Blood turned into nerve cells by Canadian researchers     
Stem cells extracted from blood are converted into neural stem cells using patented technique

The Man Who Saw Time Stand Still     
One day, a man saw time itself stop, and as David Robson discovers, unpicking what happened is revealing that we can all experience temporal trickery too.

How to Use Light to Control the Brain     
Using “optogenetics,” researchers are able to trigger a memory