Neurodegenerative Disease Sidelines Legendary Performer
After nearly 50 years on the pop charts, Neil Diamond announced his retirement to tackle Parkinson’s disease.
Concert dates in Australia and New Zealand that were set for March and April as part of Mr. Diamond’s 50th anniversary tour have been canceled. With 38 songs in the Top 10 on the Billboard Adult Contemporary charts, he is one of the world’s best-selling artists of all time.
“It is with great reluctance and disappointment that I announce my retirement from concert touring,” Mr. Diamond said in a statement on his website. “I have been so honored to bring my shows to the public for the past 50 years.”
Mr. Diamond, who turns 77 this week, will continue writing and recording music, but would no longer play to live audiences. As part of the anniversary tour, he had already performed concerts across the United States and Europe, including dates in New York; Nashville; London; and Hamburg, Germany, when he made the announcement.
Mr. Diamond was on his 50th anniversary tour when he announced his retirement from live performances. As part of that tour, he performed at the Royal Farms Arena in Baltimore in June 2017, where he sang probably his best-known and most-beloved hit, “Sweet Caroline.” In the statement announcing his retirement, he cited a line from the song: “This ride has been ‘so good, so good, so good’ thanks to you.”
Neurodegenerative disease is now the fastest-growing cause of the death in the world. It’s vastly undiagnosed and misdiagnosed.
Alzheimer’s disease alone is taking the lives of 50-100 million people now. Despite millions of deaths, experts suggest that the prevalence of the disease will quadruple by 2050, if not sooner. Unfortunately, there is a growing stack of evidence that Alzheimer’s disease and Parkinson’s disease are forms of prion disease–a transmissible disease–which means that millions of caregivers, friends and family members are at risk.
Dr. Stanley Prusiner, an American neuroscientist from the University of California at San Francisco, earned a Nobel Prize in 1997 for discovering and characterizing prions (PREE-ons) and prion disease, also known as transmissible spongiform encephalopathy (TSE). The operative word is “transmissible.” Prions are a deadly and unstoppable form of protein that migrates, mutates, multiplies and kills with unparalleled efficiency. Prions cause fatal neurodegenerative diseases in mammals. The infectious prions are in the bodily fluids and cell tissue of victims long before they know they are sick.
President Obama awarded Prusiner the National Medal of Science in 2010 to recognize the importance of his research. Unfortunately, Prusiner’s science is being ignored and we all are facing a public health disaster because of the negligence and reckless disregard for public health. Misinformed caregivers, family members, healthcare workers and others are caught in the crossfire of a deadly contagion known as a prion.
TSE is a spectrum disease also known as prion disease. The spectrum includes Alzheimer’s disease, Parkinson’s disease and an extremely aggressive version known as Creutzfeldt-Jakob disease. Prusiner claims that all forms of TSE are caused by infectious prions. The prion spectrum varies in severity. It also varies depending on which region of the brain is impacted first.
Parkinson’s disease is the second most common diagnosis in the prion spectrum. It’s estimated that between 7-10 million people around the world have Parkinson’s disease today.
The US National Institute for Neurological Disorders and Stroke (NINDS) estimated in a 2006 report that about 50,000 new cases of Parkinson’s disease are diagnosed in the US each year, and the total number of cases in the US is at least 500,000. The true prevalence (total number of cases) of Parkinson’s disease is difficult to assess, because the disease is typically not diagnosed until the disease process is already far advanced. Therefore the actual number of Americans with the disease is almost certainly higher than the diagnostic numbers would suggest.
The prion epidemic is worse in some regions of the world than others. Finland and Iceland are at the top of the list. The United States is third, where deaths from Alzheimer’s disease increased 71 percent from 2000 to 2013. Over the same time, deaths from heart disease decreased 14 percent.
Researchers have more questions than answers, but we know that neurotoxins, head trauma and genetics can all trigger neurodegenerative disease.
Unfortunately, that’s where our knowledge gets fuzzy. Most diagnoses are a process of elimination. After eliminating all other possibilities, the medical guesswork begins:
- If the patient has a memory disorder, it’s Alzheimer’s disease.
- If they have a movement disorder, it’s Parkinson’s disease.
- If the patient shows both symptoms, flip a coin.
- If they ever had a concussion, it’s possibly CTE.
- If the person is incapacitated, it’s Creutzfeldt-Jakob disease (CJD).
Prion disease causes memory loss, impaired coordination, and abnormal movements. Abnormal proteins are now associated with autism. In fact, it appears that the biggest difference between the neurodegenerative disease spectrum and autism spectrum disorders is age. Both spectrums share common environmental causes and pathologies.

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Gary Chandler is a prion expert. He is the CEO of Crossbow Communications, author of several books and producer of documentaries about health and environmental issues around the world. Chandler is connecting the dots to the global surge in neurodegenerative disease, including Alzheimer’s disease, Parkinson’s disease, Creutzfeldt-Jakob disease, chronic wasting disease and other forms of prion disease. The scientific name for prion disease is transmissible spongiform encephalopathy. The operative word is “transmissible.” Even the global surge in autism appears to be related.