Contamination can occur through water, sewage or handling during growing, harvesting or processing, according to the CDC
Medications Certain medications have the unfortunate side-effect of significantly suppressing gut motility and MMC function, which can lead to bacteria and archaea hanging around in the small intestine
Adv Drug Deliv Rev 146:97125 Waldemarv G, Vorstrup S et al (1992) Focal reductions of cerebral blood flow in amyotrophic lateral sclerosis: a [99mTc]-d,l-HMPAO SPECT study
Its important to note that its generally not recommended for women to take GLP-1s or other weight loss medications while looking to get pregnant, are currently pregnant, or are breastfeeding
If the ratio is strongly shifted towards SAH, there is under-methylation