Parkinson's Disease - Natural Treatment Options and Parkinson's Disease Information
 

Definition: Parkinson’s disease is a common neurological condition afflicting about 1 percent of men and women over the age of seventy. In Parkinson’s disease, a small region in the brain, called the substantia nigra, begins to deteriorate. The neurons of the substantia nigra use the brain chemical dopamine. With the loss of dopamine, tremors begin and movement slows. Despite current drug therapies, Parkinson’s disease remains a progressive and incurable condition. Many patients with Parkinson’s disease may also suffer from age related cognitive decline or have some of the symptoms of Alzheimer’s disease.

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Treatment Strategies for Parkinson’s disease
The nutritional treatment for Parkinson’s disease is still an uncharted territory. The most promising approach appears to be the use of antioxidants to slow the oxidation and damage to the substantia nigra. It’s possible that additional nutritional approaches may be found in the future. Those who exercise regularly early in their adult life have a lower risk of Parkinson's disease.
        Over the past few decades, doctors have made important advances in the treatment of Parkinson’s disease with pharmaceutical medicines. Yet, several nutritional treatment strategies exist which should be explored further.

Improving the Antioxidant System
Of all the nutritional treatments available for Parkinson’s disease, antioxidants appear to be the most promising choices to prevent or slow the progression of this condition. Individuals whose diets include plenty of healthy foods containing antioxidants are less likely to develop Parkinson’s disease. Patients should consume foods, such as fruits and vegetables, that contain glutathione or can help produce it. Cyanohydroxybutene, a chemical found in broccoli, cauliflower, Brussels sprouts and cabbage, is also thought to increase glutathione levels. High intake of dairy products may lead to a higher incidence of Parkinson's disease.
        The following antioxidants may be helpful in addition to standard pharmaceutical therapy. Please use low dosages initially until you learn how each supplement works for you before upping the dose. Also, combining supplements and medicines can sometimes have a stimulating effect. Learn how each supplement works by itself before adding another one.

Mucuna Pruriens is an herb to seriously consider for Parkinson's disease. Mucuna pruriens has been successfully used in India for centuries. Mucuna may work as an antioxidant and also as a dopamine provider. We know little about the ideal dosage of mucuna to treat Parkinson's disease. We have interesting anecdotes at the bottom of the page regarding the use of mucuna pruriens by individuals with Parkinson's disease.
R-Alpha Lipoic Acid, 10 to 50 mg a few times a week in the morning with breakfast. R-Lipoic acid is a powerful antioxidant and helps generate glutathione. See study in the research update section below.
CoQ10 -- this nutrient helps preserve dopaminergic neurons from toxins (see study below).
A dose of 20 mg to 50 mg a few mornings a week with breakfast is reasonable. This nutrient also improves energy production in cells. However, research with CoQ10 and Parkinson's disease has provided mixed findings, and there is not convincing evidence that the use of CoQ10 will have a significant effect on the symptoms of Parkinson's disease. CoQ10, though, is a healthy supplement, and low doses could be beneficial for other purposes besides Parkinson's disease.
Natural Vitamin E complex
, between 30 and 200 units a few times a week, preferably of mixed, natural tocopherols, taken with any meal.
Natural Vitamin C with bioflavonoids between 100 and 300 mg once or twice a day. In addition to being an antioxidant, vitamin C also helps the production of L-dopa from tyrosine.
N-Acetyl-cysteine is an antioxidant that can help regenerate glutathione. A dose of 100 to 250 mg of NAC can be taken most mornings before breakfast.

Selenium is an antioxidant that can help increase levels of glutathione. A dose of 50 to 100 micrograms a day can be taken with any meal. Selenium is also normally found in multivitamin and mineral pills.

Melatonin is the sleep hormone with antioxidant abilities. A dose of 0.3 to 1 mg can be taken one or three hours before bed for those with insomnia. Tolerance can develop with regular use and since we don’t know the long-term effects of nightly use, it’s best to limit the frequency of use of melatonin to once or twice a week. In the 1980s, some individuals taking a synthetic drug called MPTP developed symptoms similar to Parkinson’s disease. It was determined that MPTP causes an oxidative destruction of substantia nigra neurons. Interestingly, a study with rats has determined that the administration of melatonin is able to almost completely prevent the neurotoxicity from MPP, a toxin very similar to MPTP. The rats on melatonin and MPP did not get symptoms of Parkinson’s disease  while the controls on MPP alone did.

Withania somnifera, also known as ashwagandha, was found in a rodent study to be helpful for tardive dyskinesia symptoms although it is not known whether ashwagandha would be helpul in dyskinesia due to L-DOPA induce dyskinesia.

Providing Dopamine Precursors
L-dopa, the immediate precursor to dopamine, is a nutrient available by prescription. L-dopa (often combined with carbidopa) is the most commonly used medicine to treat Parkinson’s disease. It is possible that the use of L-dopa for prolonged periods causes oxidation and toxicity to brain cells. If this turns out to be true, it would further justify the recommendations that antioxidants be added to standard Parkinson’s disease therapy. There is, as of yet, no clinical proof that taking antioxidant supplements help those with Parkinson’s disease live longer but all indications point to the possibility that the course of the disease can be slowed by providing adequate antioxidant support.
        Tyrosine is an amino acid that can be converted into L-dopa. But there is no reason to take tyrosine if L-dopa is available. Another way to increase dopamine levels is with the use of B vitamins, particularly NADH. Preliminary studies have shown some benefit with NADH in the therapy of PD. Although more research is needed, for the time being, it would seem reasonable to add NADH at a dose of 2.5 mg. NADH can be taken every other morning on an empty stomach. NADH may also help regenerate the antioxidant glutathione which could be beneficial. Be careful when you add NADH when you are already taking L-dopa or other medicines that treat Parkinson’s disease, since the effects could be cumulative. The long-term effectiveness of NADH in patients with Parkinson’s disease is currently not known. Taking between one to three times the RDA for the B vitamins seems to be a reasonable option.

Blocking Dopamine Breakdown
Dopamine is broken down in the brain by an enzyme called monoamine oxidase (MAO). When the activity of MAO is inhibited, dopamine stays around longer and this benefits those with Parkinson’s disease. Several drugs are available that block the activity of MAO. Selegiline is the most effective and the one used most commonly. The prescribed dosage is 5 mg a day.
        No nutrients are currently known that prevent the breakdown of dopamine. However, a study conducted on rats at the College of Humanities and Sciences, Beijing Union University, in Beijing, China, indicates that the Chinese herbs codonopsis and astragalus can inhibit MAO type B and increase the activity of the antioxidant SOD. We don’t have any human trials to determine whether these two herbs would benefit patients with Parkinson’s disease. Although selegiline is a very helpful medicine, high doses may increase the risk of heart irregularities.

Additional Nutrients to Consider
Some of the following nutrients may not be directly involved in making more dopamine, but could well improve general cognitive abilities. Many patients who have Parkinson’s disease, especially the elderly, have age related cognitive decline. You may also consider drinking less milk (see below).

Fish oils at 500 to 1,000 mg a day of EPA/DHA with meals. The role of fish oils in Parkinson’s disease is not known, but they can generally improve overall brain health.
Gingko biloba at 40 mg most days with breakfast or lunch. This herb has antioxidant properties and helps improve memory and alertness.
Replacing hormones in patients with Parkinson’s disease may be an additional option. Whether pregnenolone, DHEA, or other hormones are helpful in Parkinson’s disease is currently not known. Long term use of high doses of hormones has side effects.

It’s quite likely that the proper use of natural supplements can reduce the necessary dose of L-dopa, selegiline, and other drugs currently used to treat Parkinson’s disease, or help slow down the progression of the condition. There’s still a great deal we need to learn about the nutritional treatment of Parkinson’s disease.

Cause of Parkinson Disease
Although Parkinson’s disease can occur from viral infections or exposure to environmental toxins, such as pesticides (gardeners and farmers are more prone to Parkinson's disease), the causes of the majority of cases are not well known. Scientists suspect that oxidative damage to neurons in the substantia nigra could well be one of the major causes, particularly due to the depletion of the antioxidant glutathione.  
     People who sustain substantial head injuries face an increased risk of developing Parkinson’s disease years later. This has been shown in more than one study, therefore, it is safe to assume that head injury, such as in boxing, is a cause of Parkinson's disease.

Parkinson Disease Symptom
Individuals with Parkinson’s disease have tremor of the hands, rigidity, poor balance, and mild intellectual deterioration. The tremor is most apparent at rest and is less severe with movement.

Parkinson's Disease Diagnosis
It is difficult to diagnose Parkinson's disease in the early stages. Early on, PD is diagnosed almost primarily by its symptoms, and studies indicate that physicians make an incorrect initial diagnosis of Parkinson's disease in between 10% and 40% of cases. Blood tests are not helpful for diagnosis.

Common medicines used in Parkinson's disease to improve prognosis
There are basically three types of Parkinson's disease drugs that are commonly prescribed for patients with Parkinson’s disease. First, doctors prescribe dopamine precursor medication, such as L-dopa, which converts into dopamine. A second medication type is using drugs that block the breakdown of dopamine. A common medicine used for this purpose is selegiline (also known as deprenyl). And third, drugs are provided that influence dopamine receptors directly. The two most commonly prescribed are bromocriptine and pergolide.
Researchers from the Mayo Clinic say that in some cases, patients taking pergolide (Permax) may experience damage to heart valves. In some cases, patients taking cabergoline may experience damage to heart valves. High cumulative doses of and long-term treatment with cabergoline ( Dostinex ) are risk factors for the development of valvulopathy.
     A Mayo Clinic study published in July 2005 Archives of Neurology describes Parkinson’s patients who developed a gambling problem while taking Mirapex or similar drugs. 
     Dopamine agonists may trigger sudden uncontrollable sleepiness in about one in five patients.

New Parkinson's Drug
In June, 2006 FDA approved Azilect (rasagiline) for the treatment of Parkinson's disease. Axilect is a monoamine oxidase type--B (MAO-B) inhibitor that blocks the breakdown of dopamine, a chemical that sends information to the parts of the brain that control movement and coordination. Azilect was approved for use as an initial single drug therapy in early Parkinson's disease, and as an addition to levodopa in more advanced patients. Levodopa is a standard treatment for Parkinson's disease.

Parkinson's disease statistics
Prevalance of Parkinson's Disease: 1 million people.

Famous people with Parkinson's disease
Muhammad Ali, president Harry Truman, Michael Fox.

Parkinson's Disease Research Update
Eating food rich in vitamin E may help protect against Parkinson's disease. A review of eight studies that looked into whether vitamins C and E and beta carotene had an impact on the odds of developing Parkinson's disease showed that a moderate intake of vitamin E lowered the risk. Neither vitamin C nor beta carotene seemed to have a protective effect against the illness. The researchers said they did not know whether vitamin E supplements would have any benefits. Parkinson's disease is a chronic, irreversible neurodegenerative disease that affects 1 percent of people over the age of 65 worldwide. In the United States alone at least 500,000 people suffer from the illness. Parkinson's disease occurs when brain cells that produce a chemical called dopamine malfunction and die. Symptoms include tremors, stiffness, slow movement and poor coordination and balance. The scientists, who looked at relevant Parkinson's disease studies from 1966 to March 2005, said more research is needed to confirm their findings. Vitamin E is an antioxidant that protects cells from damage. Foods rich in the vitamin include nuts, seeds, wheat germ, spinach and other green leafy vegetables.

Gardeners should wear protective clothing when using pesticides, say scientists who have concluded in a new study that the chemicals can increase the risk of Parkinson's disease. Researchers at the University of Aberdeen in Scotland have discovered that the more pesticides gardeners are exposed to, the more likely they are to develop the degenerative brain disease.
The results reinforce the need for amateur gardeners and farmers alike to wear protective equipment when spraying pesticides. Anthony Seaton and his team in Aberdeen interviewed 767 Parkinson's sufferers and 1,989 healthy people about risk factors for the disease, including their use of pesticides. They found that people with the illness were more likely to have used pesticides. Amateur gardeners were 9 percent more likely to suffer from the disease than non-pesticide users. Farmers were 43 percent more likely.

Consumption of milk and calcium in midlife and the future risk of Parkinson disease
Neurology 2005;64:1047-1051
Objective: To examine the relation between milk and calcium intake in midlife and the risk of Parkinson disease (PD). Conclusions: Findings suggest that milk intake is associated with an increased risk of Parkinson disease. Whether observed effects are mediated through nutrients other than calcium or through neurotoxic contaminants warrants further study.


Levodopa and the progression of Parkinson's disease.
N Engl J Med. 2004 Dec 9;351(24):2498-508.
Despite the known benefit of levodopa in reducing the symptoms of Parkinson's disease, concern has been expressed that its use might hasten neurodegeneration. This study assessed the effect of levodopa on the rate of progression of Parkinson's disease. CONCLUSIONS: The clinical data suggest that levodopa either slows the progression of Parkinson's disease or has a prolonged effect on the symptoms of the disease. In contrast, the neuroimaging data suggest either that levodopa accelerates the loss of nigrostriatal dopamine nerve terminals or that its pharmacologic effects modify the dopamine transporter. The potential long-term effects of levodopa on Parkinson's disease remain uncertain.

Is levodopa toxic?
J Neurol. 2004 Sep;251 Suppl 6:VI/44-6.
The objective of this workshop was to review and discuss the debate on neurotoxicity of levodopa in the treatment of Parkinson's disease with consideration of preclinical and clinical findings. We concluded that in particular preclinical outcomes of in vitro models of neurodegeneration describe neurotoxic effects of levodopa, whereas trials in animal models provided controversial results. To date, clinical trials in Parkinson's disease patients showed no convincing proof of direct neurotoxic effects of levodopa on progression of neurodegeneration with various applied functional imaging techniques particularly with specific radiotracers for nigral dopaminergic neurotransmission. However, the controversy on neurotoxicity of levodopa only partially considered indirect mechanisms, i. e. levodopa-associated homocysteine elevation. But there is accumulating evidence that this long-term side effect of chronic levodopa administration dose dependently individually contributes to progression of neurodegeneration due to increased release of neurotoxins, induction of oxidative stress and mitochondrial dysfunction according to results of in vitro and animal trials and to at least peripheral neuronal degeneration and increased risk for onset of atherosclerosis-related disorders according to clinical trials in Parkinson's disease patients. From this point of view we demand that future research on the efficacy and putative neurotoxicity of antiparkinsonian compounds should also consider putative toxic long-term effects of drug administration and should look for putative peripheral biomarkers and individual, environmental or nutritative risk factors in order to establish a preventive therapy, i. e. folic acid administration in the case of levodopa-associated homocysteine elevation.

Middle-aged men who drink a glass or two of milk each day may be increasing their risk of developing Parkinson's disease later in life. The ingredient or possible contaminant in milk responsible for this effect is unclear, but the current findings suggest it's not the calcium. The new findings, which appear in the medical journal Neurology, support those of an earlier report linking high consumption of dairy products with an elevated risk of Parkinson's disease among men, but not women.

Pre-treatment with R-lipoic acid alleviates the effects of GSH depletion in PC12 cells: implications for Parkinson's disease therapy.
Neurotoxicology. 2002 Oct;23(4-5):479-86.
Oxidative stress is believed to play a key role in the degeneration of dopaminergic neurons in the substantia nigra (SN) of Parkinson's disease (Parkinson's disease) patients. An important biochemical feature of Parkinson's disease is a significant early depletion in levels of the thiol antioxidant compound glutathione (GSH) which may lead to the generation of reactive oxygen species (ROS), mitochondrial dysfunction, and ultimately to subsequent neuronal cell death. In earlier work from our laboratory, we demonstrated that depletion of GSH in dopaminergic PC12 cells affects mitochondrial integrity and specifically impairs the activity of mitochondrial complex I. Here we report that pre-treatment of PC12 cells with R-lipoic acid acts to prevent depletion of GSH content and preserves the mitochondrial complex I activity which normally is impaired as a consequence of GSH loss.

Although symptoms of Parkinson's disease often improve when the drug levodopa is given, brain scan results suggest that the drug hastens progression of the disease, according to a report in The New England Journal of Medicine. Given these conflicting findings, the long-term effects of levodopa on the disease remain unclear. The researchers evaluated 361 patients with early Parkinson's disease who were treated with levodopa at one of three doses or with inactive placebo for 40 weeks. The main outcome measure was the extent to which symptoms worsened during treatment, but a subgroup of patients was also evaluated with brain scans. Parkinson's symptoms worsened to a lesser extent in patients who received levodopa, at any dose, than in those who received placebo. In contrast, brain scanning in 116 patients showed that patients treated with levodopa lost more critical nerve cells than those who received placebo.
        Dr. Sahelian comments: perhaps levodopa acts as an oxidant, damaging nerve cells.

Neuroprotective effect of Ginkgo biloba L. extract in a rat model of Parkinson disease.
Phytother Res. 2004 Aug;18(8):663-6.
The neuroprotective effects of a standardized extract of Ginkgo biloba L. (EGb 761) were investigated on 6-hydroxydopamine (6-OHDA)-induced neurotoxicity in the nigrostriatal dopaminergic system of the rat brain. Rats were given a week of pretreatment with daily administrations of Ginkgo biloba. Unilateral striatal injection of 6-OHDA was followed by treatment with Ginkgo biloba for a week. Serial measurement of contralateral forepaw adjusting steps revealed a progressive deficit in motor activity. At 8 weeks after 6-OHDA lesion the number of contralateral forepaw adjusting steps was significantly higher in rats that were treated with high doses of Ginkgo biloba (100 mg/kg daily) than in those treated with low doses (50 mg/kg) or with the vehicle. Dopamine neuron loss in the substantia nigra and a depletion in striatal dopamine corresponded with behavioural deficit. These data suggest that the neuroprotective effects of Ginkgo biloba reduce the behavioural deficit in 6-OHDA lesions in rat and also indicates a possible role for the extract in the treatment of Parkinson's disease.

Pilot trial of high dosages of coenzyme Q10 in patients with Parkinson's disease.
Exp Neurol. 2004 Aug;188(2):491-4.
The safety and tolerability of high dosages of coenzyme Q10 were studied in 17 patients with Parkinson's disease (PD) in an open label study. The subjects received an escalating dosage of coenzyme Q10--1200, 1800, 2400, and 3000 mg/day with a stable dosage of vitamin E (alpha-tocopherol) 1200 IU/day. The plasma level of coenzyme Q10 was measured at each dosage. Thirteen of the subjects achieved the maximal dosage, and adverse events were typically considered to be unrelated to coenzyme Q10. The plasma level reached a plateau at the 2400 mg/day dosage and did not increase further at the 3000 mg/day dosage. Our data suggest that in future studies of coenzyme Q10 in PD, a dosage of 2400 mg/day (with vitamin E/alpha-tocopherol 1200 IU/day) is an appropriate highest dosage to be studied.

Triple-blind, placebo-controlled trial of Ginkgo biloba in sexual dysfunction due to antidepressant drugs.
Hum Psychopharmacol. 2004 Sep 20
A triple-blind (investigator, patient, statistician), randomized, placebo-controlled, trial of Ginkgo biloba 240 mg daily was carried out. Following a 1-week control, ginkgo biloba was given to 24 patients with sexual impairment due to antidepressant drugs. Efficacy analysis was carried out on eight males and five females on placebo and six males and five females on Ginkgo, completing the full 12 weeks of treatment. A validated, sex (gender)-orientated questionnaire was recorded at - 1, 0, 1, 3, 6, 9 and 12 weeks, and a non-blind follow-up for a further 6-weeks on Ginkgo. Hamilton anxiety and depression ratings were made at 0, 6 and 12 weeks and simple global assessments of alertness and memory. There were some spectacular individual responses in both groups, but no statistically significant differences, and no differences in side-effects.

In patients with early Parkinson's disease, selegiline and other drugs in a class called monoamine oxidase type B inhibitors are cheap and effective treatments that reduce disability and the need for levodopa, researcher report in the British Medical Journal. Their study findings also show that the drugs are not associated with increased mortality, as had been reported in an earlier study.

Heart valve disease appears to be relatively common in Parkinson's disease patients treated with pergolide (Permax). Evidence suggests that the degree of damage correlates with lifetime dose of the drug, but the effects may be reversible. Pergolide belongs to a class of drugs called dopamine agonists. It is derived from ergot, a substance obtained from plants, and works by acting in place of dopamine, a natural substance in the brain needed to control movement.

Oxidative stress to dopaminergic neurons as models of Parkinson disease.
Gille G.Veterinary University of Vienna, Veterinarplatz 1, A-1210 Vienna, Austria.
Ann N Y Acad Sci. 2004 Jun;1018:533-40.
The effects of exogenous toxins (MPP(+), rotenone) and potentially neurotoxic properties of levodopa (L-DOPA) on the survival rate of dopaminergic neurons in dissociated primary culture are presented. Dopamine agonists show a capacity to counteract MPP(+)-toxicity. Moreover, a preserving potential of the antioxidant and bioenergetic coenzyme Q(10) (CoQ(10)) on the activities of tyrosine hydroxylase (TH), complexes I and II of the respiratory chain, and hexokinase activity in striatal slice cultures against MPP(+) is demonstrated. Parkinson's disease and exercise.

Effect of anti-parkinson drug HP-200 (Mucuna pruriens) on the central monoaminergic neurotransmitters.

Manyam BV, Dhanasekaran M, Hare TA.Texas A & M University System Health Science Center College of Medicine, Temple, TX
Phytother Res. 2004 Feb;18(2):97-101
HP-200, which contains Mucuna pruriens endocarp, has been shown to be effective in the treatment of Parkinson's disease. Mucuna pruriens endocarp - not a new treatment for parkinson's disease - has also been shown to be more effective compared to synthetic levodopa in an animal model of Parkinson's disease. The present study was designed to elucidate the long-term effect of Mucuna pruriens endocarp in HP-200 on monoaminergic neurotransmitters and its metabolite in various regions of the rat brain. HP-200 at a dose of 2.5, 5.0 or 10.0 g/kg/day was mixed with rat chow and fed daily ad lib to Sprague-Dawley rats (n = 6 for each group) for 52 weeks. Controls (n = 6) received no drug. Random assignment was made for doses and control. The rats were sacrificed at the end of 52 weeks and the neurotransmitters were analyzed in the cortex, hippocampus, substantia nigra and striatum. Oral administration of Mucuna pruriens endocarp in the form of HP-200 had a significant effect on dopamine content in the cortex with no significant effect on levodopa, norepinephrine or dopamine, serotonin, and their metabolites- HVA, DOPAC and 5-HIAA in the nigrostriatal tract. The failure of Mucuna pruriens endocarp to significantly affect dopamine metabolism in the striatonigral tract along with its ability to improve Parkinsonian symptoms in the 6-hydorxydopamine animal model and humans may suggest that its anti-parkinson effect may be due to components other than levodopa or that it has an levodopa enhancing effect. The pathophysiology of Parkinson's disease.

Epidemiology and treatment of Parkinson disease in India.
Parkinsonism Relat Disord. 2003 Aug;9 Suppl 2:S105-9.
Parkinson's disease has a low prevalence in India except in the small Parsi community where Bharucha et al. found a high prevalence. Although early onset Parkinson disease and familial cases have been described from India, no genetic mutations have as yet been identified. Parkinson's disease has been known in India since ancient days and the powder of Mucuna Pruriens seeds was used for its treatment. The present day management of Parkinson's disease in India is similar to that in the other countries. Unfortunately, lack of awareness, limitation of human resources and cost factors deny the benefits of therapy to many patients. End stage Parkinson's disease.

Curcumin has strong antioxidant properties. Curcumin is derived from turmeric.

Parkinson's disease fact : the four most popular parkinsonian neurotoxins are 6-hydroxydopamine (6-OHDA), 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP), rotenone, and paraquat.

Degenerative Parkinson's disease emails
Q. Is Parkinson's disease hereditary?
     A. Parkinson's disease is both hereditary and due to environmental factors.

Q.  I was diagnosed with parkensons disease approx. one year ago, the neurologist put me on carbidopa, as that was the only thing medicaid would pay for; I vommited repeatedly after each dose. Losing so much weight it became dangerous and the Dr. discussed hospitalization. He finally decided to simply treat the pain I experience and stopped the other treatment. At whits end my brother went to the local health food store and began researching sources of dopamine, Finding a product, mucuna pruriens, formulated by Dr. Sahelian. ,I started on two capsules a day when I first got up, within just six days I could sign my name again and  hold a fork to my mouth and in just over a week was able to hold 90% still. I continue to take two a day and am still experiencing progress and am experiencing the return of memories and mental functions. I have and continue to recomend the mucuna product to others who are also experiencing
progress.
     A. Wow, this is an amazing testimonial. We do suggest using the lowest mucuna dose that works and perhaps it is a good idea to have your doctor monitor your progress.

     A second email received in June, 2006 - I wanted to write and tell you my progress, I was diagnosed with parkinsons disease. The Dr. tried several medications that were specifically to supply dopamine, My body repelled each of the medications and left at whits end the Dr. decided to treat the severe pain with percocet; Disturbed at that my brother went to our health food store,( Good Earth, Bradenton, Fl. ) and did a search with the staff, They found your product, I started mucuna on April 22, 2006, Within days I was able to write my own name and was able to remember things. Steadily I have continued to make progress To this date July 7th. 2006. At first I took two a day before breakfast, But I experienced a recent set back, As my memory got a bit worse, I decided to take three a day, My memory is already getting better and tomorrow I will start taking two again. I am only 40 years old but my Dr. said since my father had Parkinsons I was a prime candidate for it AND That a psychological medicine I was on Risperdal, had sped up the progress and caused it to hit me much earlier than normal. I have informed my my neurologist that I am on mucuna and he was releaved to see the extreme progress. He took down all the information and said he would monitor my progress and told me that the increase I had taken was fine but to decrease it as soon as possible. and will probally contact you himself. But he was releaved at my success. and was fine with the macuna and would investigate it, And watch my progress to possibly try it with other patients. PLEASE share this letter to Dr. Sahelian, confirm with him that my Dr. is very excited and intrigued with what he sees. He will monitor me. I am steadily getting better( except for a brief healing crisis) and I am thrilled to be coming out of this dark cave Parkinsons puts you in.
   Third email received December 2006 - I have been trying to keeo you all posted as to my progress with my Parkinsons disease and mucuna pruriens. I want you to know that I can walk steady the pain has even eased up and last but NOT least my tremors have slowed down fro a 10 to q 3. I fully believe in mucuna pruriens,  please feel free to use my testamonials in any ads or articles as proof. dear THANK YOU WITH ALL MY HEART.

Q. Is Parkinson's Disease associated with dementia?
     A. There can be an overlap between dementia and Parkinson's disease.

Q. What's an early sign or symptom of Parkinson's disease?
     A. Shaking or tremor is an early symptom of Parkinson's disease. Progression leads to trembling in arms, legs, jaw, and rigidity or stiffness of the limbs.

Q. Is there a cure for Parkinson's disease?
     A. At this time there is no cure for Parkinson's disease. Stem cells may perhaps offer help in the future.

Q. Does a history of Parkinson's disease in the family increase my risk?
     A. I don't know, this is a good question.

Q. My local Parkinson's Disease foundation in New York does not know about mucuna for PD.
     A. Mucuna is not well known yet and little human research is available in the Western medicine field but hopefully it will be studied more thoroughly to see if it helps in this condition.

Q. I just wanted to mention that I appreciate the Parkinson's disease info you have presented here.
     A. Thank you.

Q. Is excess exercise a cause for Parkinson's disease?
     A. Not unless the exercise is boxing and you get repeatedly thumped in the head.

Q. Is diarrhea or chronic loose stools a symptom of Parkinson's disease?
     A. Gastrointestinal difficulties are not associated with or are rarely a Parkinson's disease symptom.