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Alzheimer’s and Apple Juice

Pilot study published on whether apple juice could affect the cognitive performance, day-to-day functioning, mood, or behavior of Alzheimer’s patients.

November 30, 2011 |
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Sources Cited


Image thanks to Amy Loves Yah.



What if you or a loved one already has Alzheimer’s? The Processed Apples Institute funded a study suggesting apple juice may help prevent Alzheimer's And now they're back, after changing their name to the Apple Products Research and Education Council, funding funded a new study in which instead of dripping apple juice on nerve cells in a petri dish they had 21 Alzheimers patients drink a cup of apple juice every day for a month to see what would happen. Works in the lab, but does it work in the nursing home?
After a month of apple juice, no change in cognitive performance or day-to-day functioning but they did report improvements in mood and behavior. Less apathy, anxiety, agitation, depression, and delusion. Did seem to hallucinate a bit more though.
Now this was a tiny study with no placebo control—but hey, there are worse things doctors could be giving them then apple juice, though if I was going to repeat the study I’d choose pomegranate or purple grape. Though then you’d miss out on funds from Big Apple.

To see any graphs, charts, graphics, images, and quotes to which Dr. Greger may be referring watch the above video. This is just an approximation of the audio contributed by veganmontreal.

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Dr. Michael Greger

Doctor's Note

Please feel free to post any ask-the-doctor type questions here in the comments section and I’d be happy to try to answer them. Be sure to check out all the videos on cognition (including Constructing a cognitive portfolio).

For some context, please check out my associated blog post: Alzheimer's Disease: Up to half of cases potentially preventable.