Pine needles contain several compounds that may aid memory and enhance cognitive performance.
In a study published in the journal Scientific Reports, researchers sought to examine the “hippocampal memory enhancing activity of pine needle extract”
Their findings suggested that pine needle extract could be a potent nootropic supplement to support memory via several mechanisms. Some of the benefits of pine needles for memory include:
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Promoting hippocampal neurogenesis – i.e., the process by which new nervous system cells are formed.
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Free radical scavenging properties. Free radicals can damage neurons involved in memory and learning. The free radical scavengers in pine needles help to facilitate the neutralization of these reactive molecules, helping reduce oxidative stress in brain cells.
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Promoting the expression of brain-derived neurotrophic factor (BDNF). BDNF is an important molecule involved in memory and learning.
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Stimulation of the cholinergic system (i.e., nerve cells that respond to the neurotransmitter acetylcholine) has been shown to promote neuroplasticity and enhance memory consolidation, learning, and attention. Pine needle compounds help promote optimal levels of acetylcholine, which is linked to enhanced memory consolidation and recall
So in multiple ways, from stimulating neurotransmitters to supporting the brain’s defenses against oxidative damage, pine needle extract provides broad support for different aspects of memory and cognition.