Feb 16, 2026Phosphatidylcholine: Liver Health, Cognitive Aging, and Choline AdequacyPhosphatidylcholine is the dominant structural phospholipid in cell membranes and a major dietary choline source. It supports liver fat export, membrane integrity, and acetylcholine synthesis. Most adults are choline-insufficient; supplementation has meaningful implications for liver and brain aging.
Jan 27, 2026Alpha-GPC: Bioavailable Choline, Cognitive Aging, and Acetylcholine SupportAlpha-GPC is the most bioavailable choline supplement and crosses the blood-brain barrier effectively. Clinical trials show improvements in cognitive function in older adults with mild cognitive impairment. Often preferred over citicoline for acute cognitive enhancement.
Jan 24, 2026Citicoline (CDP-Choline): Acetylcholine Synthesis, Brain Energy, and Stroke RecoveryCiticoline provides both choline (for acetylcholine) and cytidine (converted to uridine, a phosphatidylcholine precursor). Evidence supports cognitive protection after stroke and modest improvements in age-related cognitive decline.