glutathione penis Using the International Index of Erectile Function-15 in Comparative Analysis Between Transcutaneous Electrical Nerve Stimulation of the Pudendal Nerve and Low-Level Laser Therapy in the Treatment of Erectile Dysfunction After COVID-19 Full article: Zinc improves sexual
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10.1002/advs.202204932 [DOI] [PMC free article] [PubMed] [Google Scholar] 178.R

Also contributing is the anatomical proximity of the urethra to the anus (and thus faeces)

Tilburn J, Snchez-Ferrero JC, Reoyo E, Arst HN Jr, Pealva MA (2005) Mutational analysis of the pH signal transduction component PalC of Aspergillus nidulans supports distant similarity to BRO1 domain family members

NIR Photoablation of Cancer Cells Published in Cancer Nanodevices which are highly thermally responsive to the excitation in the near infrared spectral region (NIR) are a powerful tool in photoablation of cancer cells because of the efficient penetration of this radiation throughout the tissues, without damaging the healthy cells surrounding the tumour

As Verdin documented in Science (2015), NAD+ levels decline with biological aging, impairing cellular energy metabolism and reducing longevity-associated enzyme activity
