This Fruit Could Treat Parkinson's... Even Though It Causes Parkinson's Symptoms

In the 1990s, doctors observed unusual symptoms in certain regions, linked to the consumption of soursop, a fruit containing the neurotoxin annonacin. This toxin was found to harm dopamine-producing neurons, potentially causing Parkinson's-like symptoms. However, soursop also contains compounds that may protect these neurons. Research is ongoing to develop treatments for Parkinson's using these compounds, with promising results from a synthesized molecule called PPQ.

What unusual symptoms were observed in the 1990s that led to the diagnosis of Atypical Parkinsonism?

• Stiffness, movement difficulties, and hallucinations

• Severe headaches and nausea

• Sudden weight loss and fatigue

• High fever and chills

What is the name of the neurotoxin found in soursop that affects dopamine neurons?

• Strychnine

• Annonacin

• Cyanide

• Arsenic

What was the result of the 2004 study on rats injected with annonacin?

• Enhanced memory

• Increased appetite

• Brain lesions developed

• Improved motor skills

What are tryptamine-derived alkaloids in soursop similar to in structure?

• Serotonin

• Melatonin

• Adrenaline

• Cortisol

What is the name of the promising compound derived from soursop that may help treat Parkinson's?

• ABC

• XYZ

• PPQ

• LMN