Introduction
Spermidine is a natural compound found in foods like aged cheese and mushrooms. This review explores how it might delay aging and protect against age-related diseases.
What the study did
This review looked at human studies and animal experiments. In humans, researchers measured how much spermidine people ate and tracked their health over time. They also studied spermidine's effects on cells and in rodents.
What it found
- Higher spermidine intake was linked to lower risk of heart disease and cancer death in humans.
- In rodents, spermidine protected the heart and brain and boosted the immune system's ability to fight cancer.
- Spermidine helped cells keep their energy factories (mitochondria) working well and reduced inflammation.
- It also prevented stem cells from aging prematurely.
How much to trust it
This is a review of existing studies, so it summarizes findings but does not provide new direct evidence. The human data are observational, meaning they show a link, not proof that spermidine causes the benefits. More controlled trials are needed.
Your action plan
- Eat foods naturally rich in spermidine, such as aged cheese, mushrooms, soybeans, and whole grains.
- Aim for a balanced diet that includes these foods regularly, but do not take spermidine supplements without professional advice.
- Combine this with other healthy habits like exercise and not smoking for overall health.
This summary is for general information only and is not medical advice. Talk to a qualified professional before changing anything about your health.
Source
Spermidine in health and disease.. Science (New York, N.Y.). 2018 PubMed
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