Your Best Years
Aren't Behind You
Evidence-based longevity resources for adults 55+ — written by a doctor who lives what he teaches.
The Complete Longevity Series
Four evidence-based books that work together as a complete longevity system
The Longevity Blueprint
What the World's Top Experts Actually Agree On About Living Longer After 55
- Sleep optimization & circadian science
- Nutrition, exercise & mind-body practices
- Social connection & environmental factors
- Testing, tracking & supplementation
$6.99 Kindle / $14.99 Paperback
Buy on AmazonThe Longevity Toolkit
An Evidence-Based Guide to Therapeutic Alternatives like Sauna, Cold Plunge, Red Light Therapy and Others
- Sauna therapy with Grade A evidence
- Cold plunge, breathwork & meditation
- Red light, PEMF & hyperbaric oxygen
- The 90-Day Toolkit Challenge
$9.99 Kindle / $18.99 Paperback
Buy on AmazonThe Longevity Fast
An Evidence-Based Guide to Fasting for Body, Mind, and Soul
- Autophagy science & Nobel Prize research
- Time-restricted eating, 5:2 & OMAD protocols
- Brain health & gut microbiome benefits
- Spiritual dimensions & ancient traditions
$9.99 Kindle / $19.99 Paperback
Buy on AmazonThe Longevity Brain
An Evidence-Based Guide to Protecting Memory, Sharpening Focus, and Staying Mentally Vital After 55
- Neuroplasticity & cognitive reserve
- The MIND diet, sleep & exercise for the brain
- Dementia risk reduction strategies
- Mental sharpness & focus protocols
$9.99 Kindle / $19.99 Paperback
Buy on AmazonEvidence-Based CBT Workbooks
Five clinician-designed workbooks with practical exercises, structured protocols, and journal prompts
Nervous System Reset Workbook
A 30-Day Evidence-Based Program to Calm Anxiety, Heal from Stress, and Regulate Your Body
- Polyvagal theory & vagal tone exercises
- Breathwork, cold exposure & somatic practices
- 30-day structured program
- Journal prompts & daily trackers
Caregiver's Mental Health Workbook
An Evidence-Based CBT Program for Burnout, Compassion Fatigue, and Rebuilding Yourself While Caring for Someone You Love
- Caregiver burnout & compassion fatigue
- Boundary setting & guilt management
- Grief & anticipatory loss frameworks
- Structured self-care plan
Health Anxiety Workbook
A Clinician's CBT Program to Break the Cycle of Body Scanning, Catastrophizing, and Medical Fear
- Break the body-scanning cycle
- Cognitive restructuring for medical fear
- Exposure & response prevention
- Relapse prevention plan
Burnout Recovery Workbook
An Evidence-Based CBT Program for Healthcare Workers Facing Exhaustion, Moral Injury, and Compassion Fatigue
- Moral injury & exhaustion frameworks
- Recovery protocols for clinicians
- Values realignment exercises
- Return-to-purpose worksheets
The Overthinking Cure Workbook
An Evidence-Based CBT Program to Break Free from Rumination, Analysis Paralysis, and Mental Loops
- Rumination & worry cycle interruption
- Decision-making frameworks
- Cognitive defusion techniques
- Action-over-analysis protocols
Written by a Doctor Who Practices What He Teaches
I'm Dr. Scott McDonald — a healthcare professional with over 37 years of clinical experience and a lifelong student of what it takes to thrive in the second half of life. After four decades of watching patients navigate aging, I noticed something the research now confirms: the people who age well aren't lucky — they're intentional.
I created the Longevity Series to bridge the gap between cutting-edge science and the people who need it most. At 62, I'm not just writing about these practices — I'm doing them every single day.
"The goal isn't to live forever. It's to live fully — for as long as possible."
Key Experts Referenced Across the Series
Dr. Scott McDonald, OD
37 years clinical experience
Weaverville, North Carolina
Companion Journals & Trackers on Etsy
Instant-download PDFs designed to pair with the books and workbooks
90-Day Longevity Planner
A printable daily tracking system built around the science in The Longevity Blueprint
- Daily habit & sleep tracking
- Nutrition & fasting windows
- Weekly reflection prompts
- Instant PDF download
Longevity Toolkit Tracker
A companion tracker for the 90-Day Toolkit Challenge in The Longevity Toolkit
- Sauna, cold plunge & red light logs
- Breathwork & meditation tracking
- PEMF & hyperbaric session notes
- Weekly summary sheets
Fasting Journal
Structured pages for reflection, ketone & hunger tracking paired with The Longevity Fast
- Daily fasting window log
- Hunger & energy rating scales
- Ketone & glucose tracking
- Reflection & gratitude prompts
Intermittent Fasting Tracker
A simple daily tracker for 16:8, 18:6, and OMAD protocols
- Fasting & eating window log
- Weight & measurement tracker
- Hydration & sleep check-ins
- Weekly progress review
Inflammation Tracker
Identify food, stress, and sleep triggers that drive chronic inflammation
- Daily symptom & trigger logging
- Food sensitivity tracking
- Stress & sleep correlation
- Pattern recognition worksheets
Sauna & Cold Plunge Log
Track temperature, duration, and recovery for hot/cold therapy sessions
- Session-by-session entries
- Temperature & duration tracking
- Heart rate & recovery notes
- Contrast protocol planner
The Longevity Bundle
All journals & trackers in one complete digital package
- 90-Day Planner + all trackers
- Fasting & IF journals included
- Sauna/cold plunge & inflammation logs
- One instant download
The Longevity Living YouTube Channel — Coming Soon
Video breakdowns of the latest longevity research, expert interviews, and practical how-tos — designed for adults 55+ who want more than a soundbite.
No spam. Just a heads-up when we launch.