1. Toxicological study and safety of the product spermidineLIFE®: https://pubmed.ncbi.nlm.nih.gov/29315079/

2. SmartAge - study investigating the positive effect of spermidine on memory performance in elderly people. In cooperation with Charité Berlin. Protocol: https://pubmed.ncbi.nlm.nih.gov/31039826/

3. SmartAge - Study investigates the positive effect of spermidine on memory performance of elderly people. In collaboration with Charité Berlin. First partial results: https://pubmed.ncbi.nlm.nih.gov/30388439/

4. Hippocampal volume and general "brain health" based on cohorts of the SmartAge study: https://pubmed.ncbi.nlm.nih.gov/32629145/

5. Nursing patient study at the Geriatric Health Centers in Graz with focus on Parkinson's disease and tremor: https://ggz.graz.at/de/content/download/4924/64919/version/3/file/GGZ_Magazin_2022_web.pdf

6. Improving Vaccination in Older Adults by Inducing Autophagy With Spermidine https://clinicaltrials.gov/ct2/show/NCT05421546term=spermidine&draw=2&rank=1

7. Spermidine Anti-Hypertension Study (SMARTEST) https://clinicaltrials.gov/ct2/show/NCT04405388term=spermidine&draw=2&rank=3

8. An Exploratory Clinical Study on Autophagy and Multi-level Molecular Profiling During Spermidine Supplementation https://clinicaltrials.gov/ct2/show/NCT04823806?term=spermidine&draw=2&rank=2

9. Spermidine supplementation on Metabolic, Neuronal and Cardiovascular Response to Exercise TRAINING (PERMIT_EX) https://clinicaltrials.gov/ct2/show/NCT05128331?term=spermidine&draw=2&rank=6