Search results for dopamine

“Parkinson's disease is associated with the death of dopamine-producing neurons and the build-up of a misfolded protein, known as alpha-synuclein, in the brain. Diagnosis coincides with the onset of motor symptoms, which occurs when fifty percent of dopaminergic neurons are lost.”

“He discusses serotonin, dopamine, norepinephrine, rumination, anhedonia, and psychomotor slowing, but is equally clear that chemistry alone is often not enough. Biology works better when it is paired with self-management. Exercise is a useful example of self-management.”

“The proteins were present in multiple brain regions, including areas involved in memory and cognitive function, and were highest when activity levels were measured within two years of death, suggesting that without sufficient exercise, the proteins diminished over time.”

“Sugar consumption altered the expression of genes associated with neurotransmitter signaling, while Parabacteroides treatment altered genes associated with metabolic function, neurodegenerative disease, and dopamine signaling.”

“Parkinson's disease, or PD, is a neurodegenerative disorder identified by the death of dopamine-producing neurons in the part of the brain that controls movement. The disease typically manifests later in life and is characterized by tremors and a shuffling gait.”

“Yet, recent research has uncovered a surprising degree of reciprocal brain-immune system interaction. For example, biomarkers of peripheral immunity influence brain aging and cognition, and dopamine-rich reward circuits in the brain influence systemic antibacterial activity in immune cells.”

“These cells were distinguished by the presence of specifically D2-type dopamine receptors, which have been strongly implicated in reigning in impulsive and repetitive consumption of other substances like sugar.”

“The neuropathological hallmarks of Parkinson's disease are the loss of dopamine-producing neurons in the substantia nigra region of the brain and the aggregation of alpha synuclein, a type of protein.”

“Cognitive enhancement is a hot topic, but the best ways to sharpen focus, boost motivation, and support brain health aren't always clear-cut. Stimulants like nicotine and caffeine offer immediate benefits but come with trade-offs—some minor, others riskier.”

“In this Aliquot, Dr. Andrew Huberman and I explore the complexities of digital engagement, share strategies for managing technology use, and discuss the importance of establishing boundaries that promote mental health and personal growth.”