Smoking affects thyroid function and the production of thyroid hormones
Department of Health and Human Services, National Institutes of Health
Barben M, Schori C, Samardzija M, Grimm C
If a strict fast matters for medical or religious reasons, talk to a professional who knows your situation
For each listed tobacco product, manufacturers would need to provide brand and subbrand names, product category and subcategory, package type, characterizing flavor, and, as applicable, nicotine source, product quantity, portion size, dimensions, filter ventilation percentage, e-liquid volume, nicotine concentration, PG/VG values, wattage, battery capacity, UPC or other industry product identifier, FDA Submission Tracking Numbers (STNs), FDA Product Identification Numbers, and the operations performed at the establishment
Hardware Finish: Gold