A 2024 study evaluating Post-COVID Syndrome found significantly elevated biomarkers indicating that microbial endotoxins and undigested food proteins were actively translocating from the gut into the systemic circulation
Pediatr Blood Cancer 65:e26713 Navalkele P, Ozgonenel B, McGrath E, Lephart P, Sarnaik S (2017) Invasive pneumococcal disease in patients with sickle cell disease
Studies on glutathiones skin-brightening effects show mixed results: Key Findings: Oral glutathione (250 mg/day) showed clearer benefits, improving skin elasticity and reducing UV spots in a 12-week trial
Actual skin lightening, where your overall complexion becomes noticeably lighter, is less common with topical applications alone
Awano N, Wada M, Mori H, Nakamori S, Takagi H
Insulin promotes protein synthesis by muscle, and decreased blood insulin levels, during fasting for example, result in net proteolysis and release of amino acids from muscle into the blood