Spermidine content of selected dietary supplements: potential for improvement?

Dietary spermidine is emerging as a substance with promising health-promoting and healthy ageing-promoting properties. Its autophagy-inducing potential has been especially well-documented. This process suspected to be at the root of life-prolonging effects fasting in-vivo supplementation. In humans, high dietary intake associated lifespan increase 5.7 years. Numerous studies provide indications its on cardiovascular, nervous, immune systems well formation development tumors. Nevertheless, no health claims are currently authorized in EU for or spermidine-rich functional foods. When ingested through food supplements, dosage appears play an important role replicating favorable effects. Currently, there ongoing proceedings regarding novelty certain manufacturing but many other plant extracts content from different sources marketed without need novel authorization. article discusses varying test results obtained concentration popular supplements. Soybean extract seems slightly superior terms concentration, one wheat germ-based product stood out this analysis due 10 times higher than comparable products.Keywords: spermidine, food, botanicals, foods, autophagy, germ