As mentioned above, a number of compounds or drug formulations have been investigated with regard to inhibiting cysteine metabolism, either by targeting H 2 S-synthesising trans-sulphuration pathway enzymes (e.g
doi: 10.1111/imj.13104 [PubMed] 28489461 Levine M, Stellpflug S, Pizon AF, Traub S, Vohra R, Wiegand T, Traub N, Tashman D, Desai S, Chang J, Nathwani D, Thomas S
Microplastics in municipal mixed-waste organic outputs induce minimal short to long-term toxicity in key terrestrial biota
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Abdominal adiposity and the polycystic ovary syndrome
Also, there is no research on collagen supplementation and its impact on pregnant or breastfeeding people, so pregnant individuals should talk to their doctors before starting a collagen supplement regimen