What Are The Earliest Signs Of Parkinson’s Disease

Parkinson’s Disease Diet And Nutrition

Maintaining Your Weight With Parkinson’s Disease

Malnutrition and weight maintenance is often an issue for people with Parkinson’s disease. Here are some tips to help you maintain a healthy weight.

• Weigh yourself once or twice a week, unless your doctor recommends weighing yourself often. If you are taking diuretics or steroids, such as prednisone, you should weigh yourself daily.
• If you have an unexplained weight gain or loss , contact your doctor. He or she may want to modify your food or fluid intake to help manage your condition.
• Avoid low-fat or low-calorie products. . Use whole milk, whole milk cheese, and yogurt.

What Causes Parkinsons Disease

Parkinsons disease occurs when nerve cells in an area of the brain called the substantia nigra become impaired or die. These cells normally produce dopamine, a chemical that helps the cells of the brain communicate . When these nerve cells become impaired or die, they produce less dopamine. Dopamine is especially important for the operation of another area of the brain called the basal ganglia. This area of the brain is responsible for organizing the brains commands for body movement. The loss of dopamine causes the movement symptoms seen in people with Parkinsons disease.

People with Parkinsons disease also lose another neurotransmitter called norepinephrine. This chemical is needed for proper functioning of the sympathetic nervous system. This system controls some of the bodys autonomic functions such as digestion, heart rate, blood pressure and breathing. Loss of norepinephrine causes some of the non-movement-related symptoms of Parkinsons disease.

Scientists arent sure what causes the neurons that produce these neurotransmitter chemicals to die.

Prescription Medications To Treat Parkinsons

Most movement symptoms are due to a lack of dopamine. Therefore, drugs prescribed to treat PD are dopaminergic they either replenish dopamine or mimic its effects on the brain. The most common is called levodopa. The body converts this medication into dopamine to help control movement symptoms.

Make sure your doctor knows all medications you take including over-the-counter and supplements. This helps reduce the risk of drug interactions, a common issue for Parkinsons patients.

Read Also: Sporadic Parkinson’s Disease

How Is Parkinsons Diagnosed

Doctors use your medical history and physical examination to diagnose Parkinson’s disease . No blood test, brain scan or other test can be used to make a definitive diagnosis of PD.

Researchers believe that in most people, Parkinson’s is caused by a combination of environmental and genetic factors. Certain environmental exposures, such as pesticides and head injury, are associated with an increased risk of PD. Still, most people have no clear exposure that doctors can point to as a straightforward cause. The same goes for genetics. Certain genetic mutations are linked to an increased risk of PD. But in the vast majority of people, Parkinsons is not directly related to a single genetic mutation. Learning more about the genetics of Parkinsons is one of our best chances to understand more about the disease and discover how to slow or stop its progression.

Aging is the greatest risk factor for Parkinsons, and the average age at diagnosis is 60. Still, some people get PD at 40 or younger.

Men are diagnosed with Parkinsons at a higher rate than women and whites more than other races. Researchers are studying these disparities to understand more about the disease and health care access and to improve inclusivity across care and research.

Aging is the greatest risk factor for Parkinsons, and the average age at diagnosis is 60. Still, some people get PD at 40 or younger.

The Michael J. Fox Foundation has made finding a test for Parkinsons disease one of our top priorities.

What Is Parkinson’s Disease

Parkinson’s disease is the second most common neurodegenerative disorder and the most common movement disorder. Characteristics of Parkinsons disease are progressive loss of muscle control, which leads to trembling of the limbs and head while at rest, stiffness, slowness, and impaired balance. As symptoms worsen, it may become difficult to walk, talk, and complete simple tasks.

The progression of Parkinson’s disease and the degree of impairment vary from person to person. Many people with Parkinson’s disease live long productive lives, whereas others become disabled much more quickly. Complications of Parkinsons such as falling-related injuries or pneumonia. However, studies of patent populations with and without Parkinsons Disease suggest the life expectancy for people with the disease is about the same as the general population.

Most people who develop Parkinson’s disease are 60 years of age or older. Since overall life expectancy is rising, the number of individuals with Parkinson’s disease will increase in the future. Adult-onset Parkinson’s disease is most common, but early-onset Parkinson’s disease , and juvenile-onset Parkinson’s disease can occur.

You May Like: Is Parkinson’s Disease Fatal

What Is And Isn’t Parkinson’s Disease

I am often asked if Parkinson’s Disease is a form of Alzheimers. Parkinson’s is not Alzheimers, ALS or a brain tumor, and the prognosis for Parkinson’s, though not a perfect scenario, leaves room to live a productive life.

PD is a progressive and chronic neurological disease that often begins with mild symptoms that advance gradually over time. Symptoms can be so subtle in the early stages that they go unnoticed, leaving the disease undiagnosed for years. For patients with Parkinson’s, there is a reduction in the body chemical dopamine, which controls movement and mood so simple activities like walking, talking and writing can be impacted.

Due to the complexity of PD, diagnosis is based on a variety of factors. The best diagnosis is made by an expert doing a careful history and exam followed by tracking responses to therapy. There is no blood or laboratory test to diagnose Parkinson’s disease.

While Parkinson’s reaches all demographics, the majority of people with PD are age 60 or older. Men and people with a family history of the disease have an increased risk.

The Study Examined Ali’s Speech Patterns Particularly Those After Big Fights

Muhammad Ali battled Parkinson’s disease his entire post-boxing life. A new study, however, shows that Ali’s bout with Parkinson’s started well before he was diagnosed with it. Jonathan Eig, who wrote Ali’s biography “Ali: A Life” , conducted a study on Ali’s speech patterns to determine when his Parkinson’s may have first manifested. A copy of Eig’s study, which will be presented at Stockholm’s Interspeech 2017, was picked up by ESPN’s Outside the Lines.

The study found that Ali’s speech slowed by 16 percent after a 15-round bout with Ernie Shavers in 1977. Shavers, a brawler, landed 266 punches throughout the fight. Ali’s speech normalized over time, but Eig’s study, conducted by Arizona State speech scientists Visar Berisha and Julie Liss through CompuBox, Inc., found a downward trend in Ali’s speech in the waning years of his career. His speech slowed by 26 percent between the ages of 26 and 39.

The study also found that Ali was slurring his speech in 1978. Ali retired in 1981 and was diagnosed in 1984. Their study sought out to show that speech patterns can be used to trace early signs of Parkinson’s. Those involved in the study would like to start using speech patterns to track those at risk of head trauma.

“It’s very practical and would be another important step allowing a year-by-year look at brain function,” Eig told ESPN.

Eig added on about the dangers of fighting into later years.

Don’t Miss: Stages Of Parkinson Disease Life Expectancy

Depression And Anxiety Are Also Early Warning Signs Of Parkinson’s How So

A: Like the other symptoms discussed here, late-onset depression and anxiety are nonmotor prodromal manifestations of the condition. It’s not that everyone who is depressed will get Parkinson’s, and the numbers are lower than they are for symptoms like anosmia and REM behavior disorder. But the link is important to explore, and we are doing more research on it all the time.

Is Parkinsons Disease Inherited

Scientists have discovered gene mutations that are associated with Parkinsons disease.

There is some belief that some cases of early-onset Parkinsons disease disease starting before age 50 may be inherited. Scientists identified a gene mutation in people with Parkinsons disease whose brains contain Lewy bodies, which are clumps of the protein alpha-synuclein. Scientists are trying to understand the function of this protein and its relationship to genetic mutations that are sometimes seen in Parkinsons disease and in people with a type of dementia called Lewy body dementia.

Several other gene mutations have been found to play a role in Parkinsons disease. Mutations in these genes cause abnormal cell functioning, which affects the nerve cells ability to release dopamine and causes nerve cell death. Researchers are still trying to discover what causes these genes to mutate in order to understand how gene mutations influence the development of Parkinsons disease.

Scientists think that about 10% to 15% of persons with Parkinsons disease may have a genetic mutation that predisposes them to development of the disease. There are also environmental factors involved that are not fully understood.

Don’t Miss: Life Expectancy Of Parkinson’s

Symptoms Of Parkinsons Disease

Parkinson’s disease has four main symptoms:

• Tremor in hands, arms, legs, jaw, or head
• Stiffness of the limbs and trunk
• Slowness of movement
• Impaired balance and coordination, sometimes leading to falls

Other symptoms may include depression and other emotional changes difficulty swallowing, chewing, and speaking urinary problems or constipation skin problems and sleep disruptions.

Symptoms of Parkinsons and the rate of progression differ among individuals. Sometimes people dismiss early symptoms of Parkinson’s as the effects of normal aging. In most cases, there are no medical tests to definitively detect the disease, so it can be difficult to diagnose accurately.

Early symptoms of Parkinson’s disease are subtle and occur gradually. For example, affected people may feel mild tremors or have difficulty getting out of a chair. They may notice that they speak too softly, or that their handwriting is slow and looks cramped or small. Friends or family members may be the first to notice changes in someone with early Parkinson’s. They may see that the person’s face lacks expression and animation, or that the person does not move an arm or leg normally.

People with Parkinson’s often develop a parkinsonian gait that includes a tendency to lean forward, small quick steps as if hurrying forward, and reduced swinging of the arms. They also may have trouble initiating or continuing movement.

What Is Parkinson’s Disease Its A Movement Disorder

Parkinson’s disease is a progressive brain illness that affects the way you move. In more clinical terms, Parkinsons disease is a neurodegenerative disorder of the central nervous system.

Normally, there are cells in the brain that produce a chemical called dopamine. Dopamine sends signals to the parts of your brain that control movement. When approximately 60-80% of the dopamine-producing brain cells are damaged, symptoms of Parkinson’s disease appear, and you may have trouble moving the way you want.

Parkinson’s disease is a chronic illness and it slowly progresses over time. While there is no therapy or medicine that cures Parkinsons disease, there are good treatment options available that can help you live a full life.

Recommended Reading: What Is The Life Expectancy Of Someone With Parkinson’s Disease

The First Motor Symptoms Of Parkinsons Disease

When people ask what are the early signs and symptoms of PD? the answer they are typically expecting is one that involves motor symptoms. Early motor symptoms of PD can be a subtle rest tremor of one of the arms or hands . A rest tremor is one that occurs when the limb is completely at rest. If the tremor occurs when the limb is suspended against gravity or actively moving, this may still be a sign of PD, but may also be a sign of essential tremor.

The initial motor symptom of PD may be a sense of stiffness in one limb, sometimes interpreted as an orthopedic problem . This sense of stiffness may be noted when a person is trying to get on his/her coat for example. A person may also experience a sense of slowness of one hand or a subtle decrease in dexterity of one hand. For example, it may be hard to manipulate a credit card out of a wallet or perform a fast, repetitive motor task such as whisking an egg. A person may notice that one arm does not swing when he/she walks or that one arm is noticeably less active than the other when performing tasks. Another motor sign may be a stoop with walking or a slowing down of walking. A family member may notice that the person blinks infrequently or has less expression in his/her face and voice.

These motor symptoms may be very subtle. Bottom line if you are concerned that you may have an early motor or non-motor symptom of Parkinsons disease, make an appointment with a neurologist for a neurologic exam to discuss your concerns.

Braaks Hypothesis On How Parkinsons Disease Begins

Braaks hypothesis, named for professor Heiko Braak, MD, who outlined the theory in 2003, suggests that rather than beginning in the brain, Parkinsons disease begins in the periphery of the body. Braaks hypothesis proposes that the earliest signs of PD are found in the gut and the olfactory bulb, an area of the brain involved in the sense of smell.2-4

The accumulation of the protein alpha-synuclein is believed to begin in the gastrointestinal tract or the olfactory bulb before progressing to other areas of the brain. After the aggregates of alpha-synuclein have formed, they appear to be capable of growing and spreading from nerve cell to nerve cell across the brain.2-4

The appearance of alpha-synuclein aggregates coincides with the appearance of symptoms: alpha-synuclein aggregates in the brainstem correlates with the onset of motor symptoms. Appearance of alpha-synuclein aggregates in the cortex correlates with dementia and cognitive dysfunction.2-4

Don’t Miss: Parkinson’s Disease Midbrain

Alternative Therapies To Treat Parkinsons Disease

Although no herbs or supplements have been approved by the FDA to treat Parkinsons, there are a variety of alternative therapies currently being researched.

• Calcium supplements are often prescribed because dairy makes it harder for the body to absorb levodopa.
• Coenzyme Q10 is an antioxidant thought to improve mitochondria health. Some researchers believe abnormal function of the mitochondria may play a role in Parkinsons.
• Creatine may help increase levels of phosphocreatine, a substance that provides energy to the brain.
• Folate, aka vitamin B9, is vital to both brain health and the nervous system.
• Ginger is often recommended to reduce nausea caused by medications.
• The Mediterranean Diet may help manage symptoms and reduce blood pressure.
• Vitamin D supplements may be needed to help your body absorb calcium, particularly if you dont get enough sunshine.
• Vitamin E may help fight damage to brain cells caused by free radicals, although studies concluded it does nothing to manage symptoms after diagnosis.

Finally, anecdotal evidence suggests that medical marijuana, now legal in 33 states plus Washington, D.C., may help patients with Parkinsons disease. The Parkinsons Foundation has a full page on the research being conducted to determine whether medical marijuana is a viable treatment option for PD patients.

Stiffness And Slow Movement

Parkinsons disease mainly affects adults older than 60. You may feel stiff and a little slow to get going in the morning at this stage of your life. This is a completely normal development in many healthy people. The difference with PD is that the stiffness and slowness it causes dont go away as you get up and start your day.

Stiffness of the limbs and slow movement appear early on with PD. These symptoms are caused by the impairment of the neurons that control movement. A person with PD will notice jerkier motions and move in a more uncoordinated pattern than before. Eventually, a person may develop the characteristic shuffling gait.

Also Check: What Are Early Warning Signs Of Parkinson’s Disease

The Most Important Thing

The diagnosis of Parkinsons disease is often delayed.

Unfortunately, people often neglect the early symptoms. It is not unusual for 5 years to go by before the patient is finally diagnosed with Parkinsons disease.

In addition to symptoms, a doctors examination may uncover additional early signs of Parkinsons disease.

Do not neglect these symptoms. Talk to your doctor early.

Diagnosing Early Onset Parkinsons Disease

There is no single test to detect Parkinsons. A diagnosis may be difficult and take a while. The condition is usually diagnosed by a neurologist based on a review of your symptoms and a physical exam.

A DaTscan to visualize your brains dopamine system may help confirm diagnosis. Blood tests and other imaging tests, such as an MRI scan, dont diagnose Parkinsons. However, they may be used to rule out other conditions.

Recommended Reading: What Is The Life Expectancy Of Someone With Parkinson’s Disease

What Are The Symptoms Of Parkinson’s Disease

The main symptoms of Parkinson’s disease are:

• tremor or shaking, often when resting or tired. It usually begins in one arm or hand
• muscle rigidity or stiffness, which can limit movement and may be painful
• slowing of movement, which may lead to periods of freezing and small shuffling steps
• stooped posture and balance problems

The symptoms of Parkinson’s disease vary from person to person as well as over time. Some people also experience:

• loss of unconscious movements, such as blinking and smiling
• difficulties with handwriting
• drop in blood pressure leading to dizziness
• difficulty swallowing
• sweating

Many of the symptoms of Parkinson’s disease could be caused by other conditions. For example, stooped posture could be caused by osteoporosis. But if you are worried by your symptoms, it is a good idea to see your doctor.

Less Common Premotor Symptoms

The CARD symptoms are the most common early symptoms of Parkinsons disease.

However, some patients may have other early symptoms as well.

They are important to know. These symptoms may be dismissed as vague or strange at first.

You May Like: Parkinson’s Disease Genetic