Spermidine keeps the heart young | Animal study
Supplementation with spermidine may slow down cardiovascular aging. This is suggested by a German animal study, published in GeroScience, in which researchers gave mice a fairly high dose of spermidine. Study German molecular scientists from Hanover Medical School gave middle-aged to elderly mice spermidine via their drinking water every day for 6 months. A control group was given drinking water without any additives. After 6 months of supplementation, the researchers compared both groups of mice with each other - and with a group of relatively young mice. Results Old mice lose some of their fur, but spermidine supplementation counteracted this. In the heart muscle of older mice in the control group, the researchers found signs of mild and severe degeneration due to aging. However, spermidine supplementation reduced the signs of severe degeneration. At the molecular level, aging leads to a decrease in the telomeres in the DNA of the cells. The more intense aging processes, the faster t...