Spermidine, one of the natural compounds that has emerged as a key focus in research on healthy aging (longevity), is attracting significant attention in the scientific community due to its role in cellular self-renewal mechanisms.
As we age, damaged proteins and dysfunctional cellular components begin to accumulate in our cells. To keep this buildup under control, cells use a natural recycling mechanism called autophagy. Autophagy is a fundamental quality control process that breaks down structures the cell no longer needs or that have been damaged, making them reusable.
What is spermidine?
Spermidine is a polyamine found naturally in all living cells. It is found naturally in certain foods such as wheat germ, soy, mushrooms, legumes, and aged cheese. Our bodies also produce a certain amount of spermidine; however, it is believed that these levels may decrease with age.
For this reason, spermidine has become one of the molecules attracting attention in research on cellular renewal, healthy aging, and quality of life in recent years.
Why is autophagy important?
Autophagy is a natural process that can be described as the cells’ “internal cleanup system.” This mechanism helps maintain cellular balance by removing damaged proteins and dysfunctional cellular components.
Scientific studies show that research is being conducted on the effects of spermidine on biological processes related to autophagy, and that it is therefore among the molecules attracting interest in the field of longevity.
Spermidine and Its Role in Longevity Research
The science of longevity aims not only to extend life but also to preserve physical, mental, and metabolic functions for as long as possible.
Spermidine is frequently studied in research on impaired autophagy mechanisms, which are considered one of the fundamental biological processes of aging. In this regard, spermidine is one of the natural compounds attracting attention in the fields of cellular quality control, cellular resilience, and the biology of healthy aging.
Today, spermidine is among the molecules that attract the most interest from researchers studying mitochondrial function, cellular renewal, and the biology of aging.
Scientific References
- Madeo F, Eisenberg T, Pietrocola F, Kroemer G. Spermidine in health and disease. Science. 2018;359(6374). DOI: 10.1126/science.aan2788
- Eisenberg T, et al. Cardioprotection and lifespan extension by the natural polyamine spermidine. Nature Medicine. 2016;22:1428–1438. DOI: 10.1038/nm.4222
- Madeo F, Carmona-Gutierrez D, Kepp O, Kroemer G. Spermidine delays aging in humans. Aging (Albany NY). 2018;10(8):2209–2211. DOI: 10.18632/aging.101517