Brain fog is used to describe ‘a usually temporary state of diminished mental capacity marked by inability to concentrate or to think or reason clearly.¹

Constipation is a common functional gastrointestinal disorder, with prevalence in the general population of approximately 20%. It is more prevalent in females and the elderly¹.

Gastroesophageal reflux disease (GERD) is a digestive disorder that occurs when acidic stomach juices, or food and fluids back up from the stomach into the esophagus¹.