Can overgrow when insufficient beneficial bacteria (due to antibiotic use or inadequate fiber intake)
Yeast secrete toxins.
They can affect intestinal lining and also leak across into bloodstream.
Some mimic Krep’s cycle metabolites.
Toxins can affect brain function.
Common symptoms
Brain fog
can arise from the brain being highly used for a long time which will affect loss in concentration, slow thinking, or easy to forget. Additionally, it will affect mental fatigue and mood changes.
Inattention
Unexplained laughing
Sugar cravings
Yeast can also trigger intestinal inflammation
Can measure yeast and Clostridia toxins in Urine organic acid
Can also do GI Effect stool testing – cell culture, KOH preparation for yeast, Polymerase Chain Reaction (PCR)
Treatments
Biotin, probiotics, anti-fungal medications/herbs
Clostridia Overgrowth
Clostridia bacteria also secrete toxins which is 4-cresol from Clostridium difficile
These can affect brain function
Also may secrete propionic acid (PPA) in urine
Dr. Derrick McFabe’s study – injected PPA into rat brains -> immediately looked autistic