Identification of biochemical and metabolic alterations in space Since the first space missions, the identification of reversible biochemical and metabolic alterations in astronauts has enabled the recognition of complex pathological processes (i.e., musculoskeletal loss) and the development of appropriate countermeasures 15
Other factors can contribute to sulfur burps, including: Slow stomach emptying, which lets food sit longer and ferment Changes in gut bacteria, sometimes triggered by medications Food intolerances (like lactose intolerance) Digestive conditions such as gastroesophageal reflux disease (GERD) People who experience sulfur burps may also notice other symptoms, such as bloating, nausea, or diarrhea
These include severe chest pain, sudden shortness of breath, signs of stroke such as sudden weakness or slurred speech, uncontrolled bleeding, sudden severe abdominal pain, or symptoms of severe allergic reaction like difficulty breathing and throat swelling
Louis et al., 2019
In another study, cell cultures of patients with PEO/Kearns-Sayre syndrome grown in a medium containing KB, hence replacing glucose as the carbon source, showed reduced heteroplasmy mtDNA mutation levels (117)
89 A comprehensive medical history should include details of weight history and goals and conditions that may influence nutritional needs or intake