Beta
Phosphatidylcholine
supplement Under reviewA phospholipid that serves as a key structural component of cell membranes and a precursor to the neurotransmitter acetylcholine.
Research summary
Research on phosphatidylcholine in healthy humans presents a mixed evidence profile. Observational studies have identified associations between higher dietary phosphatidylcholine intake and improved cognitive performance on specific tests measuring processing speed and verbal fluency, as well as potential modest benefits for some cognitive parameters related to the cholinergic system. However, the same observational data revealed concerning associations between higher phosphatidylcholine consumption and increased all-cause mortality and cardiovascular-related mortality in the general population, with effects particularly pronounced in individuals with diabetes. Clinical trials in healthy middle-aged and older adults have shown only modest impacts on specific cognitive measures without enhancing global cognition. The supplement is generally well-tolerated with a favorable safety profile when used at recommended doses, though minor gastrointestinal side effects have been documented.
Reported Benefits
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Phosphatidylcholine and Lecithin: Cognitive and Health Effects
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Phosphatidylcholine and Lecithin: Cognitive and Health Effects
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No side effects tracked yet
No side effects have been reported by studies or users for this habit yet.
Related health conditions
Research showing how this habit affects specific health conditions. Always consult healthcare professionals.
May Worsen
Coronary artery disease or other cardiac conditions
Dietary phosphatidylcholine and risk of all-cause and cardiovascular mortality in the United States
Not specified in source
Metabolic disorder characterized by high blood sugar and insulin resistance
Dietary phosphatidylcholine and risk of all-cause and cardiovascular mortality in the United States
Not specified in source
Research (2 studies)
Phosphatidylcholine and Lecithin: Cognitive and Health Effects
Not specified in source
Dietary phosphatidylcholine and risk of all-cause and cardiovascular mortality in the United States
Not specified in source
Community updates
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