J Alzheimers Dis 68:531535 Pocernich CB, Butterfield DA (2012) Elevation of glutathione as a therapeutic strategy in Alzheimer disease

Common GI side effects (affecting more than 1 in 10 people) according to the SmPC: Nausea : The most frequent side effect, reported in approximately 44% of patients in clinical trials, usually most pronounced during the first few weeks and with dose increases Diarrhoea : Affects roughly 30% of users, typically mild to moderate and transient Vomiting : Occurs in about 24% of patients, often associated with eating too quickly or consuming large portions Constipation : Reported in approximately 24% of users, which may require dietary modification or occasional laxative use Abdominal pain or discomfort : Affects around 20% of patients, usually described as cramping or bloating Dyspepsia and reflux : Indigestion and heartburn occur in approximately 9% of users Less common but significant GI effects : Delayed gastric emptying : Whilst this is the intended pharmacological effect, in some cases it can cause persistent nausea, vomiting, and inability to tolerate food Pancreatitis : Has been reported in clinical trials and post-marketing

Im a size 30-31 pant at 9.6% bf @ 223lbs
References -lactalbumin
That creates a dangerous mismatch
For patients with persistent nausea , short-term use of antiemetic medications may be considered, though with important restrictions