By altering the stomach’s acidic environment, PPIs change the composition of the gut microbiome. The gut and the brain are intrinsically linked (the gut-brain axis), and changes in gut bacteria have been increasingly correlated with mood disorders and neurodegenerative conditions like Alzheimer’s disease.
The Problem with Too Many Pills: Polypharmacy
The big issue here, folks, is not just one bad drug, but the sheer volume of medications we consume, often far exceeding what is clinically necessary. The fact that dementia rates today are significantly higher than they were a few decades ago—a time when people took far fewer prescriptions—cannot be ignored. A lot of this increase has to do with the widespread practice of polypharmacy.
Defining the Crisis
Polypharmacy is typically defined as taking five or more different medications at once, though some experts use a lower threshold when discussing older adults. Think about it: many older people in nursing
