Compared with other CVOTs involving GLP-1RA, participants in the AMPLITUDE-O trial had the longest duration of diabetes (15 years), lowest mean eGFR (72 ml/min/1.73 m 2 ) with a higher percentage (32%) of people with renal disease (eGFR 2560 mL/min), highest glycosilated hemoglobin (8.9%), and highest percentage of insulin use (62%) or sodiumglucose transporter-2 inhibitors (SGLT-2i) (15%) at baseline, thus identifying a more fragile population
Most patients feel the effects within an hour and leave within an hour total
When results fall in this borderline range, a methylmalonic acid test is recommended to confirm whether a functional deficiency exists
Its benefits are more widely documented, and it is considered one of the most effective copper peptides in these areas
Furthermore, GGC itself may be capable of directly acting as an antioxidant by supporting the activity of the enzyme GSH peroxidase [20], which is responsible for eliminating hydrogen peroxide in the RPE [21]
Caffeine or another substance could be the reason for the improvement