Zoe Lees is a Medical Writer at MedExpress, specialising in clear, evidence-based health communications
Saffron extract Pyrroloquinoline quinone (PQQ) PQQ is a naturally occurring coenzyme something that aids in enzymatic functions throughout the body
Protein plus simple resistance training has the strongest evidence of anything in this guide
Source: Barrett, et al JAMA Surgery, September 17, 2025 Researchers correlated insurance claims data and electronic medical records in a system that owns both an insurance plan (Highmark) and a provider system (Allegheny Health), and compared total medical expense for over 30,000 individuals who had either metabolic and bariatric surgery (sleeve gastrectomy) or were treated with GLP-1 medications between 2018 and 2023
Bioinformatic analysis of the role of solute carrier-glutamine transporters in breast cancer
Intravenous glutathione protocols used in clinical settings typically employ 6002,000 mg per infusion, often administered 13 times weekly for acute or chronic conditions
