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Study reveals cognitive decline linked to drinking Diet Coke daily
MSN - The Street ^ | August 07, 2026 | Colette Bennett

Posted on 08/07/2026 5:26:02 AM PDT by Red Badger

Whether you work in an office or from home, you're likely familiar with the after-lunch slump that makes you reach for another coffee or a soda.

If you've front-loaded a lot of caffeine in the morning, this is typically the time you would feel a crash. Eating a large meal or not drinking enough water can also lead to that sluggish feeling.

There's nothing wrong with reaching for a pick-me-up at this time of day, though a short walk or refilling your water bottle is the healthiest option. But if your personal favorite afternoon treat is a Diet Coke, an updated study from the peer-reviewed journal Neurology presents some new data you're going to want to see.

The study's newest findings present a concerning link between low- and no-calorie sweeteners (LNCS) used in diet drinks and accelerated cognitive decline.

In a pool of 12,772 Brazilian participants tested over eight years, people younger than age 60 who consumed LNCS regularly showed a faster decline in verbal fluency and global cognition. The studied LNCS included aspartame, saccharin, acesulfame k, erythritol, xylitol, sorbitol, and tagatose.

Six of the seven sweeteners showed a link to cognitive decline, with tagatose being the one that did not.

People below age 60 who consume artificial sweeteners regularly showed a faster decline in verbal fluency and global cognition.

Participants were tested at the beginning, middle, and end of the study to track changes and then separated into three groups based on consumption levels.

The highest consumption level group showed a cognitive decline 62% faster than that of the lowest group. However, those over 60 did not show an association between LNCS and cognitive decline.

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


TOPICS: Business/Economy; Food; Health/Medicine; Society
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1 posted on 08/07/2026 5:26:02 AM PDT by Red Badger
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To: Red Badger

Wait what?

(I do not consume diet soda. I do not consume any soda).


2 posted on 08/07/2026 5:28:44 AM PDT by occamrzr06
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To: Red Badger

Sadly Dr Pepper Zero Sugar is sweetened with a combination of aspartame and acesulfame potassium (Ace-K).

Not sure I can give it up.


3 posted on 08/07/2026 5:29:01 AM PDT by TheThirdRuffian (Orange is the new brown)
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To: Red Badger

Most of these artificial sweeteners are bad news, either for your heart or your brain, and probably for your pancreas as well, since “it’s not nice to fool Mother Nature.”


4 posted on 08/07/2026 5:29:28 AM PDT by montag813
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To: Red Badger

Is this to attack Trump ?


5 posted on 08/07/2026 5:29:55 AM PDT by butlerweave (Fateh)
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To: Red Badger

So I’m okay with Splenda? :-)


6 posted on 08/07/2026 5:31:05 AM PDT by Twotone (Sometimes I wrestle with my demons. Sometimes we just snuggle.)
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To: TheThirdRuffian

Me either, but I just started drink it instead of regular Dr Pepper. Have been drinking Dr Pepper all my life and I’m 71...............


7 posted on 08/07/2026 5:31:48 AM PDT by Red Badger (Iryna Zarutska, May 22, 2002 Kyiv, Ukraine – August 22, 2025 Charlotte, North Carolina Say her name)
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To: Twotone

https://en.wikipedia.org/wiki/Splenda


8 posted on 08/07/2026 5:32:25 AM PDT by Red Badger (Iryna Zarutska, May 22, 2002 Kyiv, Ukraine – August 22, 2025 Charlotte, North Carolina Say her name)
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To: butlerweave
Is this to attack Trump ?

Yes, otherwise they wouldn't have singled out the one drink Trump is famous for, since all of the diet sodas do the same thing.
9 posted on 08/07/2026 5:34:06 AM PDT by fr_freak (So foul a sky clears not without a storm.)
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To: Red Badger

I don’t drink diet coke.

Do I ?


10 posted on 08/07/2026 5:35:49 AM PDT by bert ( (KE. NP. +12) Quid Quid Nominatur Fabricatur)
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To: Red Badger

I’ll give up my Diet Coke when they... when they ... do something.


11 posted on 08/07/2026 5:39:13 AM PDT by Ken H (Freeper #240 - Dec 05, 1997)
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To: Red Badger

“ The study’s newest findings present a concerning link between low- and no-calorie sweeteners (LNCS) used in diet drinks and accelerated cognitive decline.”

Well, they’re not food. Why would anyone consume them?


12 posted on 08/07/2026 5:40:19 AM PDT by stanne
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To: butlerweave

of course it is


13 posted on 08/07/2026 5:40:51 AM PDT by far sider
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To: Red Badger

Constant conjunction is not causality. Perhaps it a particular type of person who drinks diet coke regularly.

Of course, it is possible that trailer parks cause smoking and tornadoes.....


14 posted on 08/07/2026 5:42:19 AM PDT by proxy_user
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To: fr_freak

Yes—thanks for the clarification.

This is probably also fake news.


15 posted on 08/07/2026 5:43:51 AM PDT by one guy in new jersey
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To: Red Badger

If it’s that bad for you then you might as well have a non-diet Coke and never switch back...or try a Vernors!


16 posted on 08/07/2026 5:45:43 AM PDT by equaviator (Nobody's perfect. That's why they put pencils on erasers!)
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To: TheThirdRuffian

But you won’t remember to buy more pretty soon ;-)

Dark humor.

Cherry Coke Zero is my weakness.


17 posted on 08/07/2026 5:46:17 AM PDT by Blueflag (To not carry is to choose to be defenseless.)
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To: Red Badger

Is it aspartame or specifically diet coke?


18 posted on 08/07/2026 5:47:26 AM PDT by Milagros
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To: Red Badger

I’ve seen enough anecdotal evidence for this to believe it’s true. This is why I ONLY drink Coke ZERO or cane sugar Coke.


19 posted on 08/07/2026 5:47:30 AM PDT by Kleon
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To: Red Badger

So is this 2 ounces per day or 2 liters? Kinda worthless without.


20 posted on 08/07/2026 5:47:33 AM PDT by TangoLimaSierra (⭐⭐To the Left, the Truth is Right Wing Violence⭐⭐)
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