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Substantial Matters: Life & Science of Parkinson’s

In Substantial Matters: Life & Science of Parkinson’s, host Dan Keller, PhD, interviews Parkinson’s experts to highlight treatments and techniques that can help you live a better life now, as well as research that can bring a better tomorrow. Episodes focus topics relevant to your daily life, including new levodopa delivery methods, exercise, clinical trials, nutrition and more! Learn more about our episodes and speakers at parkinson.org/Podcast. Follow and rate us on your favorite podcast platform to be notified when there’s a new episode! Let us know what other topics you would like us to cover by visiting parkinson.org/feedback.

May 12, 2026

Changes in speech and swallowing are common in Parkinson’s disease (PD), but they can be difficult to recognize without understanding how they may present. These changes often happen because of lower dopamine levels in people with PD, which can make automatic actions- like speaking loud, clear sentences without...


Apr 14, 2026

There are countless ways to get involved in raising awareness about Parkinson’s disease (PD)- whether it’s striking a conversation with someone at the grocery store, signing a petition, or meeting with your local members of congress. At its core, policy change begins with meaningful conversations. The more we openly...


Mar 24, 2026

The standard treatment plan for Parkinson’s disease (PD) typically begins with medications to help manage symptoms. As the disease progresses, symptoms may worsen or medications may become less effective over time. If this happens, more advanced treatment options may be considered, such as Deep Brain Stimulation...


Mar 6, 2026

People with Parkinson’s disease (PD) are at a higher risk of being hospitalized and often face even greater challenges once admitted. Of the more than 1 million people living with PD in the US, nearly one third are hospitalized each year. During a hospital stay, they are more likely to receive the wrong medication,...


Jan 20, 2026

Cuando los síntomas del Parkinson están bajo control durante el día, esto se conoce como estar en "on". Cuando los efectos del(los) medicamento(s) empiezan a desaparecer y los síntomas reaparecen o empeoran, se consideran periodos en "off". Estas fluctuaciones de los síntomas