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There is no shortage of studies on sensory processing and the interplay between sensory preferences and sensory environments on an individual’s health, well-being, and ability to perform tasks, but the research often fails to reflect lived sensory experiences. The connection between interoception — the perceptions of bodily signals and states — needs to be included in a comprehensive look at a person’s sensory patterns.

The growing number of clinical trials and increasing number of drugs in the pipeline are reasons for optimism in the quest for new treatments for Alzheimer’s disease (AD). At the same time, there are concerns that many of the clinical assessments used to evaluate cognition are no longer fit for purpose.

Alzheimer’s researcher Jeffrey Cummings, MD, a neurologist and research professor at the University of Nevada, Las Vegas, notes, “The assessments often date from the 1970s and 1980s, when we had a much less thorough understanding of early disease presentation.” Digital testing offers a solution.

In a new episode of a Pearson-sponsored podcast series, “The Progress Profile: Alzheimer’s Research in Focus,” Cummings joined moderator John Harrison, Ph.D., CPsychol, CSci, AFBPsS, an associate professor at Alzheimercentrum, AUmc, Amsterdam, to share his thoughts on the role of digital testing in Alzheimer’s disease.

Heart rate, blood pressure, pain, hunger, thirst: Our awareness of these internal states is called interoception. It’s been called the “eighth sense,” and it has strong links to the capacity to regulate emotions.