News — plant-based brain foods
Foods That Prevent Cognitive Decline: Why Polyamines Are the Missing Link
Alzheimer's prevention anti-aging foods autophagy brain detox brain food cognitive health dementia diet fermented foods gut-brain connection healthy aging memory loss prevention mental clarity foods natural nootropics neuroprotection nutritional neuroscience plant-based brain foods polyamines spermidine spermidine supplements spermine
As the global population ages, cognitive health is becoming an increasingly important topic. From Alzheimer’s disease to age-related memory loss, the quest for preventive strategies has intensified—and diet plays a crucial role. Among the many nutrients and compounds linked to brain health, a class of naturally occurring compounds called polyamines has recently gained attention for their potential to slow or even prevent cognitive decline.
Polyamines, such as spermidine and spermine, are found in various foods and play a vital role in cellular growth, gene expression, and neuroprotection. Emerging research shows that polyamines may support cognitive longevity by enhancing autophagy (the body’s natural cell-cleaning process), reducing inflammation, and protecting neurons from degeneration. In this article, we explore the science behind polyamines and identify the top foods that can help preserve brain health as we age.