Ninety nine percent of gases produced in the gastrointestinal tract are odourless. They include hydrogen, oxygen, nitrogen, carbon dioxide and methane. The 1% of gases that smell bad include ammonia, ...

Medically reviewed by Erika Prouty, PharmDKey TakeawaysGLP-1 medications already slow digestion and can cause stomach upset. If adding magnesium, start with a low dose and increase gradually to reduce ...