Difference between revisions of "Optimize mitochondrial function"

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The twenty first intervention to reverse mild Alzheimer's in the [[Bredesen Protocol]] is:
'''Goal''': Optimize mitochondrial function


:'''Goal''': Optimize mitochondrial function
'''Approach''': Look into supplementing with CoQ or ubiquinol, a-lipoic acid, PQQ, NAC, ALCAR, Se, Zn, resveratrol, ascorbate, thiamine.
 
:'''Approach''': CoQ or ubiquinol, a-lipoic acid, PQQ, NAC, ALCAR, Se, Zn, resveratrol, ascorbate, thiamine
 
:'''References''': [http://www.amazon.com/Disease-Delusion-Conquering-Chronic-Healthier-ebook/dp/B00FJ37DEO?ie=UTF8&btkr=1&ref_=dp-kindle-redirect The Disease Delusion: Conquering the Causes of Illness for a Healthier, Longer and Happier Life]
 
:[https://www.apoe4.info/forums/download/file.php?id=453 Improving and Retaining Memory Function] Feb 15, 2015


[http://en.wikipedia.org/wiki/Mitochondrion Mitochondria] are the organelles in your cells that generate energy.
[http://en.wikipedia.org/wiki/Mitochondrion Mitochondria] are the organelles in your cells that generate energy.
CoQ [http://en.wikipedia.org/wiki/Coenzyme_Q10 Coenzyme Q10] is a molecule in the mitochondria that is essential to producing energy.  [http://en.wikipedia.org/wiki/Ubiquinol Ubiquinol] is it's electron-rich (reduced) form that is better [http://www.lifeextension.com/magazine/2007/1/report_coq10/Page-01 absorbed].
[http://alzdiscovery.org/cognitive-vitality/report/ala a-lipoic acid] can reduce the formation of Alzheimer's disease plaques and increase the production of acetylcholine, an important signaling molecule that is impaired in Alzheimer's disease.
PQQ ([http://en.wikipedia.org/wiki/Pyrroloquinoline_quinone pyrroloquinoline quinone]) [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2212345/ prevents] cognitive deficit caused by oxidative stress in rats.
NAC ([http://onlinelibrary.wiley.com/doi/10.1002/brb3.208/full N-acetylcysteine]) 400-500mg (to increase glutathione cellular protection) blocks oxidative damage in Alzheimer's.
[http://en.wikipedia.org/wiki/Acetylcarnitine Acetyl-L-carnitine] (ALCAR) 500mg per day.
Alzheimer's patients with low Se ([http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4147716/ Selenium]) in their blood have been found to have more problems with cognitive function.


[[Optimize Zn:fCu ratio]]
There are several supplements that can improve mitochondrial activity. Please do talk to your doctor before starting new supplements to make sure you will reduce the chances of interactions with other medicine or supplements you might be taking. We always recommend starting with a low dose to see how it affects you and increasing the dose if needed.


[http://en.wikipedia.org/wiki/Resveratrol Resveratrol] [http://www.medscape.com/viewarticle/851172 Stabilizes Amyloid in Alzheimer's]
* CoQ [http://en.wikipedia.org/wiki/Coenzyme_Q10 Coenzyme Q10] is a molecule in the mitochondria that is essential to producing energy.  [http://en.wikipedia.org/wiki/Ubiquinol Ubiquinol] is its electron-rich (reduced) form that is better [http://www.lifeextension.com/magazine/2007/1/report_coq10/Page-01 absorbed].


Blood brain barrier dysfunction accelerates the rate of degeneration in Alzheimer's by impairing the ability of the brain to concentrate ascorbate ([http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2674290/ Vitamin C]) and other nutrients with neuroprotective properties.
* [http://alzdiscovery.org/cognitive-vitality/report/ala a-lipoic acid] can reduce the formation of Alzheimer's disease plaques and increase the production of acetylcholine, an important signaling molecule that is impaired in Alzheimer's disease.


[http://en.wikipedia.org/wiki/Thiamine Thiamine] 2.5mg. Oral thiamine trials have been [http://www.ncbi.nlm.nih.gov/pubmed/22218733 shown] to improve the cognitive function of patients with AD. (This paper refers to a prior study which hasn't been cited in subsequent literature and is behind a paywall. It would be good to check the strength of this study given subsequent papers not appearing to reinforce its view.)
* PQQ ([http://en.wikipedia.org/wiki/Pyrroloquinoline_quinone pyrroloquinoline quinone]) [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2212345/ prevents] cognitive deficit caused by oxidative stress in rats.


A cursory review of additional literature suggests why Dr. Bredesen specifically recommends the thiamine metabolite benfotiamine in his [http://www.google.com/patents/WO2014025905A9?cl=en patent application]. It doesn't appear that thiamine itself has been shown to reduce cognitive impairment in humans:
* NAC ([http://onlinelibrary.wiley.com/doi/10.1002/brb3.208/full N-acetylcysteine]) up to 400-500mg (to increase glutathione cellular protection) blocks oxidative damage in Alzheimer's.


-- A 2015 review, [http://www.ncbi.nlm.nih.gov/pubmed/25849949 Role of dietary protein and thiamine intakes on cognitive function in healthy older people: a systematic review.], concludes: 'A lack of experimental [human] studies in this area prevents the translation of these dietary messages for optimal cognitive functioning and delaying the decline in cognition with advancing age.'
* [http://en.wikipedia.org/wiki/Acetylcarnitine Acetyl-L-carnitine] (ALCAR), up to 500mg per day.


-- A March 2016 discussion, [http://www.ncbi.nlm.nih.gov/pubmed/26971083 Vitamin B1 (thiamine) and dementia], describes the close connection between thiamine deficiency and hypometabolism of glucose in the brain and concludes: 'Elucidating the reasons why the brains of AD patients are functionally thiamine deficient and determining the effects of thiamine restoration may provide critical information to help treat patients with AD.'
* Alzheimer's patients with low Se ([http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4147716/ Selenium]) in their blood have been found to have more problems with cognitive function.


However, these preliminary mouse and cell culture studies describe benfotiamine's beneficial effects, to be confirmed in humans:
* [[Optimize Zn:fCu ratio]]


-- [http://www.ncbi.nlm.nih.gov/pubmed/20385653 Powerful beneficial effects of benfotiamine on cognitive impairment and beta-amyloid deposition in amyloid precursor protein/presenilin-1 transgenic mice (20100] states: 'Thiamine treatment exerts little beneficial effect in [Alzheimer's] patients... In the ''animal'' Alzheimer's disease model, benfotiamine appears to improve the cognitive function and reduce amyloid deposition via thiamine-independent mechanisms... These results suggest that, unlike many other thiamine-related drugs, benfotiamine may be beneficial for clinical Alzheimer's disease treatment.' [Emphasis added]
* [http://en.wikipedia.org/wiki/Resveratrol Resveratrol] [http://www.medscape.com/viewarticle/835614 Stabilizes Amyloid in Alzheimer's]


-- [http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4559599/ Benfotiamine upregulates antioxidative system in activated BV-2 microglia cells (2015 in cell cultures)] concludes: 'Our results open the possibility for benfotiamine application in neurodegenerative conditions which show hyper-reactive microglia, such as Alzheimer's, Parkinson's disease, amyotrophic lateral sclerosis or multiple sclerosis. Further research on animal model studies are warranted in order to evaluate benfotiamine capacity to mitigate the microglial component of pathology of neurological diseases.'
* Blood brain barrier dysfunction accelerates the rate of degeneration in Alzheimer's by impairing the ability of the brain to concentrate ascorbate ([http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2674290/ Vitamin C]) and other nutrients with neuroprotective properties.


Keeping in mind that the efficacy of Dr. Bredesen's protocol is thought to result from the synergistic effects of its components, it appears further studies ''in humans'' may be required to show conclusively that thiamine or benfotiamine supplementation on their own help prevent or reverse Alzheimer's-associated cognitive decline.
* [http://en.wikipedia.org/wiki/Thiamine Thiamine] up to 2.5mg.  Oral thiamine trials have been [http://www.ncbi.nlm.nih.gov/pubmed/22218733 shown] to improve the cognitive function of patients with AD. See [[Thiamine]] at this Wiki for a more in-depth introduction to the literature.


While ensuring optimal thiamine status using benfotiamine would seem to be a safe intervention to help address Alzheimer's-related pathologies, two cautionary notes are worth keeping in mind:
== References ==


1. Thiamine appears to have a complex relationship with cancer, sometimes facilitating tumor growth and other times reducing it. [Needs elucidation]
* [http://www.amazon.com/Disease-Delusion-Conquering-Chronic-Healthier-ebook/dp/B00FJ37DEO?ie=UTF8&btkr=1&ref_=dp-kindle-redirect The Disease Delusion: Conquering the Causes of Illness for a Healthier, Longer and Happier Life]
* [https://www.apoe4.info/forums/download/file.php?id=453 Improving and Retaining Memory Function] Feb 15, 2015


2. Benfotiamine does not appear to have been studied at length for toxic affects. [Needs cite]


-----


The next intervention in the [[Bredesen Protocol]] is [[Increase focus]].
'''Return to [[Bredesen_Protocol#Lifestyle_Strategies|Lifestyle Strategies]].'''

Revision as of 09:19, 4 March 2018

Goal: Optimize mitochondrial function

Approach: Look into supplementing with CoQ or ubiquinol, a-lipoic acid, PQQ, NAC, ALCAR, Se, Zn, resveratrol, ascorbate, thiamine.

Mitochondria are the organelles in your cells that generate energy.

There are several supplements that can improve mitochondrial activity. Please do talk to your doctor before starting new supplements to make sure you will reduce the chances of interactions with other medicine or supplements you might be taking. We always recommend starting with a low dose to see how it affects you and increasing the dose if needed.

  • CoQ Coenzyme Q10 is a molecule in the mitochondria that is essential to producing energy. Ubiquinol is its electron-rich (reduced) form that is better absorbed.
  • a-lipoic acid can reduce the formation of Alzheimer's disease plaques and increase the production of acetylcholine, an important signaling molecule that is impaired in Alzheimer's disease.
  • NAC (N-acetylcysteine) up to 400-500mg (to increase glutathione cellular protection) blocks oxidative damage in Alzheimer's.
  • Alzheimer's patients with low Se (Selenium) in their blood have been found to have more problems with cognitive function.
  • Blood brain barrier dysfunction accelerates the rate of degeneration in Alzheimer's by impairing the ability of the brain to concentrate ascorbate (Vitamin C) and other nutrients with neuroprotective properties.
  • Thiamine up to 2.5mg. Oral thiamine trials have been shown to improve the cognitive function of patients with AD. See Thiamine at this Wiki for a more in-depth introduction to the literature.

References



Return to Lifestyle Strategies.