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Alzheimer's: Can an amino acid help restore memories? (L-Serine)
Laboratoire des Maladies Neurodégénératives/ScienceDaily ^ | March 3, 2020 | Juliette Le Douce, Marianne Maugard, Julien Veran, Marco Matos, Pierrick Jégo, others

Posted on 03/06/2020 8:22:22 PM PST by ConservativeMind

Scientists have just shown that a metabolic pathway plays a determining role in Alzheimer's disease's memory problems. This work, published on 3 March 2020 in Cell Metabolism, also shows that supplying a specific amino acid as a nutritional supplement in a mouse model of Alzheimer's restores spatial memory affected early. This is a promising path for reducing memory loss related to that disease.

The brain uses a large part of the energy available to our body. To work properly, neurons and the surrounding cells, particularly astrocytes, must cooperate. The early phase of Alzheimer's disease is characterized by a reduction in this energy metabolism, but until now we did not know whether this deficit contributed directly to the cognitive symptoms of Alzheimer's disease.

A collaborative study has shown in a mouse model of Alzheimer's disease that a decrease in the use of glucose by astrocytes reduces L-serine production. This amino acid is mainly produced by these brain cells and its biosynthesis path is altered in patients. L-serine is the precursor of D-serine, known to stimulate NMDA receptors, essential for brain function and to the establishment of memory. So by producing less L-serine, astrocytes cause reduced activity in these receptors, which alters neuronal plasticity and the associated memorization capacities. Scientists have also demonstrated that memorization functions in mice were restored by supplying nutritional L-serine.

With the identification of the role of L-serine in memory disorders and the experimental efficacy of nutritional supplementation, new strategies appear that may complement medical treatment, to combat early symptoms of Alzheimer's disease and other diseases that display metabolic deficits, like Parkinson's and Huntington's. Since L-serine is available as a nutritional supplement, this compound should be rigorously tested in humans, through controlled clinical trials.

(Excerpt) Read more at sciencedaily.com ...


TOPICS: Health/Medicine
KEYWORDS: alzheimers
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It speaks of testing, but this is already easily available at your local health food store.

It seems worth a try with a loved one.

1 posted on 03/06/2020 8:22:22 PM PST by ConservativeMind
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To: ConservativeMind

Geez, I sure hope I remember this article.


2 posted on 03/06/2020 8:47:56 PM PST by umgud
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To: ConservativeMind

Interesting.
I wonder if they’ve studied whether a higher protein diet makes a difference, rather than a supplement.


3 posted on 03/06/2020 8:51:17 PM PST by GnuThere
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To: GnuThere

Traditional Food Items in Ogimi, Okinawa: l-Serine Content and the Potential for Neuroprotection:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5343079/#!po=1.08696


4 posted on 03/06/2020 8:57:14 PM PST by ConservativeMind (Trump: Befuddling Democrats, Republicans, and the Media for the benefit of the US and all mankind.)
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To: ConservativeMind

Ping!


5 posted on 03/06/2020 9:08:23 PM PST by hope_dies_last
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To: ConservativeMind

bookmark


6 posted on 03/06/2020 9:12:32 PM PST by Tuscaloosa Goldfinch (Abortion is just a new spin on human sacrifice by worshipers of self and selfishness.)
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To: ConservativeMind

I took some darn good memory caps I will recommend. They really work, but I can’t remember what they’re called anymore.. will share more when it hits me...


7 posted on 03/06/2020 9:13:29 PM PST by hope_dies_last
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To: ConservativeMind
Maybe related to Phosphatidylserine, which is a lipid containing serine that is part of the composition of myelin, which is the fat that covers nerves.

Myelin degradation is related to Multiple Sclerosis.

8 posted on 03/06/2020 9:29:24 PM PST by UnwashedPeasant (Trump is solving the world's problems only to distract us from Russia.)
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To: GnuThere

Sounds like limiting sugar would also help, and I think I’ve read that elsewhere, too.


9 posted on 03/06/2020 9:36:46 PM PST by Flaming Conservative ((Pray without ceasing))
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To: ConservativeMind

I posted a link to the primary journal article in the other thread.

It’s late and I’m a morning person so I will read the details in the morning.

Preliminary review of the actual research results yielded conflicting results with the magazine article.


10 posted on 03/06/2020 9:53:23 PM PST by tired&retired (Blessings)
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To: ConservativeMind

how much memory is it restoring? 1%? 10%? 50%?


11 posted on 03/06/2020 10:09:46 PM PST by Bob434
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To: ConservativeMind

I’m finding out that nutritional supplements often can perform great things in a person medically with no down-side of side effects, as always happens with pharmaceutical products. I just read in a book by Thomas E. Levy (Magnesium Reversing Disease) that there are indications that olive oil might enable humans to produce their own Vitamin C in their own bodies. I have seen elsewhere that olive leaf extract can combat cancer.


12 posted on 03/06/2020 10:13:55 PM PST by matthew fuller (We're all gonna die from the Woo Hoo Floo!)
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To: ConservativeMind

bump


13 posted on 03/06/2020 10:20:11 PM PST by Finalapproach29er (luke 6:38)
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To: ConservativeMind

At this point, I think they can get mice to live to 400 years, cure just about anything that’s wrong with them and make them super smart.

That’s great but what about us?

I’m kidding but I feel like I’ve been reading about mouse studies since the 70s.

And I know the little advances made from these tests are great.

But the headlines is always mice takes one pill and gets rid of all his cancer!!

I don’t know if cancer will ever be a one treatment disease.


14 posted on 03/06/2020 11:58:33 PM PST by dp0622 (Radicals, racists Don't point fingers at me I'm a small town white boy Just tryin to make ends meet)
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To: ConservativeMind

Thank you for posting. Very interesting


15 posted on 03/07/2020 1:54:31 AM PST by AllAmericanGirl44
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To: ConservativeMind
It speaks of testing, but this is already easily available at your local health food store. It seems worth a try with a loved one.

Well, I can remember that I was sppsd to remember something, but cannot remember what I remember i was sppsd to remember. Yet I remember things that I do not want to remember, and remember trying to forget.

In any case, L-Serine can be pretty expensive, though as usual, prices can greatly vary btwn sellers. And the lowest price (not necessarily per mg) I see is Swanson AjiPure L-Serine Vegetable Capsules , 500 mg, 60 Ct for $7.49. Is 500 mg the rec. dosage?

Thanks. Grace and peace thru Jesus the Lord.

16 posted on 03/07/2020 2:45:08 AM PST by daniel1212 ( Trust the risen Lord Jesus to save you as a damned and destitute sinner + be baptized + follow Him)
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To: hope_dies_last
I took some darn good memory caps I will recommend. They really work, but I can’t remember what they’re called anymore.. will share more when it hits me...

I think I remember they were called IIRC.

17 posted on 03/07/2020 2:49:41 AM PST by daniel1212 ( Trust the risen Lord Jesus to save you as a damned and destitute sinner + be baptized + follow Him)
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To: umgud

Me too


18 posted on 03/07/2020 3:42:00 AM PST by thinden (How many Barr haters across America are being paid by Soros to attack Barr.)
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To: ConservativeMind

Thanks very much for posting!!


19 posted on 03/07/2020 4:18:03 AM PST by redinIllinois (Pro-life, accountant, gun-totin' Grandma - mui issue voter)
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To: Flaming Conservative

For sure.
Some people refer to dementia as Type 3 diabetes, I believe the author of “Grain Brain” is one.


20 posted on 03/07/2020 5:55:20 AM PST by GnuThere
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