A board-certified neurologist explains the evidence on modifiable dementia risk factors, including a detailed multi-part series on sleep and cognitive decline. Posts cite specific studies and weigh their limitations, with occasional promotion of his Ohio-based program.

A men's health newsletter focused on evidence-based guidance on training, sleep, nutrition and supplements, explicitly avoiding hype. Recent issues give practical, cited advice on recovery, tracking strength progress and when to see a clinician about symptoms.

A personal-research newsletter that uses the author's own health data, such as fifteen years of lab tests and two years of sleep tracking, to explore wellness topics like sleep, breathing and AI-assisted medical analysis. It combines first-person narrative with physiological explanation and references to research.

A therapist writes practical, compassionate guides on nervous system regulation and mental wellness, covering topics like insomnia, vicarious trauma from online content, and holiday stress. Each issue explains the psychology behind a common struggle and offers strategies readers can adapt to their own lives.