H., Pandav, K., Matos, W., Biswas, S., Reddy, G., Thevuthasan, S., Khan, M
Extreme endurance training (ironman-level) may temporarily reduce sperm production
Glutamate systems in DSM-5 anxiety disorders: their role and a review of glutamate and GABA psychopharmacology
For information, glutathione is an antioxidant that plays a role in fighting free radicals in the body
Researchers gave 32 men with ED a combination of intranasal PT-141 (either 7.5 or 10 mg) plus oral sildenafil (50 or 100 mg), then used a RigiScan device to objectively measure erectile rigidity over 6 hours.Impressively, adding PT-141 to sildenafil increased the duration of erectile activity by over five-fold compared to sildenafil alone
Antioxidant enzyme activation Studies in aging rats found that epitalon increased the activities of antioxidant enzymes including superoxide dismutase, glutathione peroxidase, and glutathione-S-transferase