Scientifically Formulated

For Mood and Mental Enhancement

   
 

 

 

 

 

 

 

 

A full 90 days to try LevitoL and decide.  Click Here for more information

 

 

 
 
 

Try For Free
Home
About LevitoL
Testimonials
Order Now
Supp. Facts
Contact Us

 

 

 

Order Toll Free

1-877-LEVITOL

 
 
 
 
 

 

 

© Copyright 2006
LifeLine Labs
All Rights Reserved

 

   

Clinical Trials and Meta-Analyses

 

Below are just some of the clinical trials and meta-analyses of the individual supplements in LevitoL.

More Citations coming soon.

 

We have briefly summarized some the studies, these are written in black bold print. 

Please do your own due diligence. These summaries are believed to be correct, but were not written by the researchers themselves. 

 

Coleston, D.M., Hindmarch, I. Possible Memory-Enhancing Properties of Vinpocetine. Drug Dev. Res., 14, 191-193 (1988)


Szilagyi G, Nagy Z, Balkay L, Boros I, Emri M, Lehel S, Marian T, Molnar T, Szakall S, Tron L, Bereczki D, Csiba L, Fekete I, Kerenyi L, Galuska L, Varga J, Bonoczk P, Vas A, Gulyas B.   Effects of vinpocetine on the redistribution of cerebral blood flow and glucose metabolism in chronic ischemic stroke patients: a PET study.
J Neurol Sci. 2005 Mar 15;229-230:275-84. Epub 2005 Jan 8.

Shows ability of vinpocetine to specifically increase blood flow to the brain, and increase energy consumption by the brain


Pereira CA, Agostinho P, Moreira PI, Duarte AI, Santos MS, Oliveira CR[Neuroprotection strategies: Effect of Vinpocetine in vitro Oxidative Stress Models.] Acta Med Port. 2003 Nov-Dec;16(6):401-406. Epub 2003 Dec 1. Portuguese.

Shows ability of Vinpocetine to slow the damage to neurons caused by neurodegenerative diseases such as Alzheimer's.


Sitges M, Nekrassov V. - Vinpocetine prevents 4-aminopyridine-induced changes in the EEG, the auditory brainstem responses and hearing. Clin Neurophysiol. 2004 Dec;115(12):2711-7.

Concludes vinpocetine may have possible benefits in the treatment of epilepsy.


Sitges M, Galvan E, Nekrassov V. Vinpocetine blockade of sodium channels inhibits the rise in sodium and calcium induced by 4-aminopyridine in synaptosomes.
Neurochem Int. 2005 Jun;46(7):533-40.


Vereshchagin VK.   [Effect of vinpocetine on cerebral circulation in rats after exposure to radiation] Eksp Klin Farmakol. 2003 Sep-Oct;66(5):14-6. Russian.

Another study showing the ability of vinpocetine to increase blood flow to and energy consumption by brain tissue.


Gulyas B, Halldin C, Vas A, Banati RB, Shchukin E, Finnema S, Tarkainen J, Tihanyi K, Szilagyi G, Farde L. [11C]vinpocetine: a prospective peripheral benzodiazepine receptor ligand for primate PET studies. J Neurol Sci. 2005 Mar 15;229-230:219-23. Epub 2004 Dec 16.

Shows vinpocetine may directly affect the function of nervous tissue.


Vas A, Christer H, Sovago J, Johan S, Cselenyi Z, Kiss B, Karpati E, Lars F, Gulyas B.  [Human positron emission tomography with oral 11C-vinpocetine]
Orv Hetil. 2003 Nov 16;144(46):2271-6. Hungarian.

Demonstrates ability of vinpocetine to enter the bloodstream and ultimately the "blood-brain barrier" when given by mouth.


McDaniel MA, Maier SF, Einstein GO.  "Brain-specific" nutrients: a memory cure?
Nutrition. 2003 Nov-Dec;19(11-12):957-75. Review.

Summarizes ability of vinpocetine to increase brain blood flow, and slow neurological degeneration. 

Shows the ability of phosphatidylserine to slow the effects on neurons caused by aging as well as help restore normal memory function.

Reviews ability acetyl-L-carnitine to reverse decline in neuron membrane receptors due to age.


Hadjiev D.  Asymptomatic ischemic cerebrovascular disorders and neuroprotection with vinpocetine. Ideggyogy Sz. 2003 May 20;56(5-6):166-72. Review.

Review of vinpocetine's ability to protect neurons, especially in those at risk of ischemic stroke.




Pillich RT, Scarsella G, Risuleo G. Reduction of apoptosis through the mitochondrial pathway by the administration of acetyl-l-carnitine to mouse fibroblasts in culture.
Exp Cell Res. 2005 May 15;306(1):1-8.

Discusses Acetyl-L-Carnitine (ALC) ability to lower cell "death" rates as well as studies the ability of ALC to increase production of new cells.




Szegedi A, Kohnen R, Dienel A, Kieser M. Acute treatment of moderate to severe depression with hypericum extract WS 5570 (St John's wort): randomised controlled double blind non-inferiority trial versus paroxetine. British Medical Journal 2005 Feb.


Kasper S, Dienel A. Cluster analysis of symptoms during antidepressant treatment with Hypericum extract in mildly to moderately depressed out-patients. A meta-analysis of data from three randomized, placebo-controlled trials. Psychopharmacology (Berl) 2002 Nov;164(3):301-8.


Schulz V. Clinical trials with hypericum extracts in patients with depression--results, comparisons, conclusions for therapy with antidepressant drugs. Phytomedicine 2002 Jul;9(5):468-74.


Lecrubier Y, Clerc G, Didi R, Kieser M. Efficacy of St. John's wort extract WS 5570 in major depression: a double-blind, placebo-controlled trial. Am J Psychiatry 2002 Aug;159(8):1361-6.
 

Friede M, Henneicke von Zepelin HH, Freudenstein J. Differential therapy of mild to moderate depressive episodes (ICD-10 F 32.0; F 32.1) with St. John's wort. Pharmacopsychiatry 2001 Jul;34 Suppl 1:S38-41.




An Italian Study conducted in 1992 on subjects aged 22-27 showed those taking Acetyl-L-Carnitine (ALC) for 30 days had improvement in scores on complex video game tests.  These included large increases in speed of Learning, speed of reaction and reduction in errors, compared to those taking placebo.

 

Kohjimoto Y, Ogawa T, Matsumoto M, Shirakawa K, Kuwaki T, Yasuda H, Anami K, Fujii T, Satoh H, Ono T.   Effects of acetyl-L-carnitine on the brain lipofuscin content and emotional behavior in aged rats. Jpn J Pharmacol. 1988 Nov;48(3):365-71.

Shows ability of Acetlyl-L-Carnitine to decrease lipofuscin (an undesirable, harmful buildup) in the brain.  Further demonstrates a slowing of age-related loss of certain emotional activities in rats.

Kaur J, Sharma D, Singh R.  Acetyl-L-carnitine enhances Na(+), K(+)-ATPase glutathione-S-transferase and multiple unit activity and reduces lipid peroxidation and lipofuscin concentration in aged rat brain regions. Neurosci Lett. 2001 Mar 23;301(1):1-4.

Demonstrates ability of Acetlyl-L-Carnitine (ALC) to decrease lipofuscin (an undesirable, harmful buildup) in the brain  and decrease "lipid peroxidation" (which causes damage to nerve cells and blood vessels). 

Also shows ability of ALC to increase Multiple Unit Activity (MUA is the number of nerve cells in a given region of the brain which are being stimulated and used.  In other words, a higher level of MUA means higher level of brain activity.) 

Indicates that ALC can increase levels of Glutathione S-transferase (GST).  GST is directly involved with removing cancer causing substances from the body.

Also shows ALC to increase activity of Na(+), K(+) (Also known as sodium potassium adenosine triphosphatase or "ATPase").  This is also directly involved in removing harmful substances from the body.

Esposti D, Mariani M, Demartini G, Lucini V, Fraschini F, Mancia M.  Modulation of melatonin secretion by acetyl-L-carnitine in adult and old rats. J Pineal Res. 1994 Oct;17(3):132-6.

Indicates that ALC can significantly increase melatonin levels in the body.

 

Caution: 

Do not exceed recommended dose.  This product is not intended for nursing mothers or children under the age of 18.  St. John's Wort may contribute to photosensitivity resulting in skin irritation and redness in persons exposed to strong sunlight or tanning booths. 

Disclaimer:

     These statements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease

   This page is for informational purposes only. It is based on scientific studies and/or traditional usage. Please do your own due diligence.  Consult a health care professional before using any supplements or making any changes in prescription and/or over the counter  medications.

 

 Home - About LevitoL - Testimonials - Order Now

Supplement Facts - Contact Us