Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Caffeine boosts enzyme that could protect against dementia
Science Daily ^ | 3/7/2017 | Indiana University

Posted on 03/07/2017 2:15:49 PM PST by JimSEA

A study by Indiana University researchers has identified 24 compounds -- including caffeine -- with the potential to boost an enzyme in the brain shown to protect against dementia.

The protective effect of the enzyme, called NMNAT2, was discovered last year through research conducted at IU Bloomington. The new study appears today in the journal Scientific Reports.

"This work could help advance efforts to develop drugs that increase levels of this enzyme in the brain, creating a chemical 'blockade' against the debilitating effects of neurodegenerative disorders," said Hui-Chen Lu, who led the study. Lu is a Gill Professor in the Linda and Jack Gill Center for Biomolecular Science and the Department of Psychological and Brain Sciences, a part of the IU Bloomington College of Arts and Sciences.

Previously, Lu and colleagues found that NMNAT2 plays two roles in the brain: a protective function to guard neurons from stress and a "chaperone function" to combat misfolded proteins called tau, which accumulate in the brain as "plaques" due to aging. The study was the first to reveal the "chaperone function" in the enzyme.

Misfolded proteins have been linked to neurodegenerative disorders such as Alzheimer's, Parkinson's and Huntington's diseases, as well as amyotrophic lateral sclerosis, also known as ALS or Lou Gehrig's disease. Alzheimer's disease, the most common form of these disorders, affects over 5.4 million Americans, with numbers expected to rise as the population ages.

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


TOPICS: Health/Medicine; Science
KEYWORDS: alzheimers; caffeine; coffee; dementia
Navigation: use the links below to view more comments.
first 1-2021-32 next last
The full article can be found at Nature Magazine
1 posted on 03/07/2017 2:15:49 PM PST by JimSEA
[ Post Reply | Private Reply | View Replies]

To: JimSEA

Oh, BS, I’ve been drinking coffee over 50 years and I still have dementia (or so I’m told).


2 posted on 03/07/2017 2:22:19 PM PST by umgud
[ Post Reply | Private Reply | To 1 | View Replies]

To: JimSEA

With the latest 250 grand cash infusion is this site going to work normal, like a 1990’s era site should work in 2016?


3 posted on 03/07/2017 2:22:24 PM PST by mowowie
[ Post Reply | Private Reply | To 1 | View Replies]

To: mowowie

oh yea it’s 2017.....i forgot.


4 posted on 03/07/2017 2:23:10 PM PST by mowowie
[ Post Reply | Private Reply | To 3 | View Replies]

To: JimSEA

for later


5 posted on 03/07/2017 2:24:11 PM PST by Jane Austen (Neo-cons are liberal Democrats who love illegal aliens and war.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: JimSEA

for later


6 posted on 03/07/2017 2:24:11 PM PST by Jane Austen (Neo-cons are liberal Democrats who love illegal aliens and war.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: JimSEA
Explains why my parents are still so sharp at their age.

The coffee pot is a brewing three, sometimes four, times a day.

7 posted on 03/07/2017 2:24:40 PM PST by Harmless Teddy Bear (Not a Romantic, not a hero worshiper and stop trying to tug my heartstrings. It tickles! (pink bow))
[ Post Reply | Private Reply | To 1 | View Replies]

To: umgud

You sound quite alert......


8 posted on 03/07/2017 2:27:24 PM PST by Liz (DNC Chair Perez's new Democrat slogan: Join us, or we'll sue Trump. W w)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Harmless Teddy Bear

[Explains why my parents are still so sharp at their age.
The coffee pot is a brewing three, sometimes four, times a day.]

Yes but they run around the house like squirrels. LOL


9 posted on 03/07/2017 2:30:51 PM PST by headstamp 2 (Fear is the mind killer.)
[ Post Reply | Private Reply | To 7 | View Replies]

To: JimSEA

Caffeine wreaks havoc on bodies having problems with gout and/or kidney stones though. At least if I get dementia I won’t care.


10 posted on 03/07/2017 2:31:18 PM PST by Kudsman (Trump or bust 2016!)
[ Post Reply | Private Reply | To 1 | View Replies]

To: umgud

That may just be your bad genetics. Some folks start off with a low memory anility


11 posted on 03/07/2017 2:36:03 PM PST by Nifster (I see puppy dogs in the clouds)
[ Post Reply | Private Reply | To 2 | View Replies]

To: headstamp 2
Not quite but they can outwork people decades younger. :)

Mom still has her garden and Dad chops his own firewood.

12 posted on 03/07/2017 2:36:27 PM PST by Harmless Teddy Bear (Not a Romantic, not a hero worshiper and stop trying to tug my heartstrings. It tickles! (pink bow))
[ Post Reply | Private Reply | To 9 | View Replies]

To: umgud

Lemme share my opinion about what happens as we age. Think of your brain as a house with a big front porch. The new stuff all goes to the front porch. At the end of the day it is all swept into the main house which becomes longer term memory.

If you are anywhere near 60 just think about the load you have put on your front porch during all those years. Everything still ends up in the main house but you have put soooooooo much in there that it takes a while for it to all get filed and catalogued so you can find it. The younger the person is, the less they have to sort through.


13 posted on 03/07/2017 2:39:52 PM PST by Grams A (The Sun will rise in the East in the morning and God is still on his throne.)
[ Post Reply | Private Reply | To 2 | View Replies]

To: mowowie

obviously you could use a cup of coffee... :)


14 posted on 03/07/2017 2:57:21 PM PST by ConservativeDude
[ Post Reply | Private Reply | To 4 | View Replies]

To: JimSEA

I believe these studies.


15 posted on 03/07/2017 3:00:16 PM PST by blam
[ Post Reply | Private Reply | To 1 | View Replies]

To: JimSEA
...caffeine ... [has] the potential to boost an enzyme in the brain shown to protect against dementia.

I am a good example of this.

I do consume a lot of caffeinated beverages, and in fact, my cognition and mental agility are so sharp that I can recall what I had for breakfast tomorrow.

16 posted on 03/07/2017 3:14:42 PM PST by Seaplaner (Never give in. Never give in. Never...except for convictions of honour and good sense. W. Churchill)
[ Post Reply | Private Reply | To 1 | View Replies]

To: ConservativeDude; JimSEA; umgud; mowowie; Jane Austen; Harmless Teddy Bear; Liz; headstamp 2; ...

I worry that coffee is so acidic that over time (like if you drink it for decades) it causes inflammation in the urinary tract.

Does anyone have any info on that?


17 posted on 03/07/2017 3:15:04 PM PST by ckilmer (q e)
[ Post Reply | Private Reply | To 14 | View Replies]

To: umgud

Oh, BS, I’ve been drinking coffee over 50 years and I still have dementia (or so I’m told).

You didn’t drink enough. You need at least 8 coffees a day to get most of the positives from it. However, next week they will say, “No coffee is terrible for memory”. Such is a pattern for everything these days.


18 posted on 03/07/2017 3:15:31 PM PST by napscoordinator (Trump/Hunter, jr for President/Vice President 2016)
[ Post Reply | Private Reply | To 2 | View Replies]

To: Grams A

That is a brilliant way to look at it. I most never thought of it that way before. Thank you. I will share that because I am very impressed with the explanation and it makes sense.


19 posted on 03/07/2017 3:17:43 PM PST by napscoordinator (Trump/Hunter, jr for President/Vice President 2016)
[ Post Reply | Private Reply | To 13 | View Replies]

To: Harmless Teddy Bear

My grandparents and parents had coffee on all day. When someone visited, regardless of time, they were offered coffee. I’m not that bad but I drink at least a pot a day. Lol


20 posted on 03/07/2017 3:19:31 PM PST by sheana
[ Post Reply | Private Reply | To 7 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-32 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson