Dr. Maria Cristina Sheehan is an integrative medicine physician and longevity specialist. In Chapter 16 of Handbook for Human Potential, she challenges the cultural narrative of age-as-decline, offering a science-backed, spiritually informed vision of aging as a time of deepening power, wisdom, and aliveness.
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Handbook for Human Potential
Who is Dr. Maria Cristina Sheehan?
Dr. Maria Cristina Sheehan is a health and wellness educator and expert in transforming aging as we know it.
Her academic degrees include two master's degrees and a doctorate, and she holds certifications as a personal trainer and health coach. She served 20 years as a college president prior to her wellness journey.
She has been featured on the Aging and Awesome TV series and is a requested speaker for audiences wishing to improve their health and turn back time. She is a natural body fitness competitor winning multiple gold and silver medals in international competitions since 2017.
As a speaker she enjoys motivating college and university faculty and staff by providing keynotes for wellness weeks and providing customized wellness workshops for administrators and their teams.
“It is not true that at any point in life it's too late to begin.”
— Dr. Maria Cristina Sheehan, Gaining Vitality While Reimagining Aging
Key Takeaways to Implement
From the end of Maria's chapter
- 1
Reframe aging as a process of gaining — wisdom, freedom, confidence, and clarity — rather than losing. Your mindset about aging directly impacts your biology.
- 2
Prioritize resistance training at least 2–3 times per week. Muscle mass is the #1 predictor of longevity and metabolic health — it's never too late to start.
- 3
Optimize your protein intake: aim for 0.7–1g of protein per pound of body weight daily to support muscle synthesis, especially after 40.
- 4
Get your hormones, bone density, and metabolic markers tested annually. Proactive monitoring is the foundation of aging with vitality.
- 5
Visit drmariacristina.com for keynotes, wellness workshops, and personalized coaching to help you reimagine and reclaim your vitality at any age.
