The Functional Medicine Approach to Anti-Aging & Longevity
Crafted by: Jonathan Chew

Introduction: Aging is Optional (to Some Extent!)
Aging is not just about wrinkles and gray hairβitβs about cellular function, metabolic health, and disease prevention.
π Did You Know?
β 80% of aging is influenced by lifestyle, not genetics.
β Chronic inflammation accelerates aging, increasing disease risk.
β Functional Medicine targets the root causes of aging to enhance longevity naturally.
π‘ In this guide, weβll explore:
β How Functional Medicine slows the aging process at a cellular level
β The best anti-aging foods, supplements, and lifestyle hacks
β Science-backed longevity strategies to increase lifespan & healthspan
Why We Age: The Science Behind Cellular Aging

Aging is caused by damage to DNA, mitochondria, and cells over time.
π Key Drivers of Aging:
β Oxidative Stress & Free Radicals β Damage cells & accelerate aging.
β Chronic Inflammation β Leads to tissue degeneration & disease.
β Mitochondrial Dysfunction β Lowers energy production, leading to fatigue & decline.
β Poor Detoxification & Toxin Accumulation β Weakens immune function & speeds up aging.
π Example: People with high inflammation markers (CRP, IL-6) experience faster aging and a higher risk of chronic disease.
Functional Medicineβs Anti-Aging Blueprint
Functional Medicine doesnβt just focus on looking youngerβit focuses on optimizing metabolic & cellular health for longevity.
π How Functional Medicine Slows Aging:
β Reducing oxidative stress & inflammation
β Supporting mitochondrial function for energy & repair
β Boosting detoxification to clear cellular waste
β Using science-backed nutrients to enhance longevity
π Example: A person with low energy & brain fog may need mitochondrial support through targeted supplements & fasting.
Best Anti-Aging Nutrients & Superfoods

Certain nutrients boost longevity & repair cellular damage.
π Top Functional Medicine Nutrients for Longevity:
β
NAD+ Precursors (NMN, NR) β Boost mitochondrial function & DNA repair.
β
Resveratrol & Polyphenols β Found in berries, green tea, & red wine (activates longevity genes).
β
Omega-3 Fatty Acids β Reduces inflammation & supports brain health.
β
Vitamin D3 & K2 β Essential for immune function & bone health.
β
Glutathione β The bodyβs master antioxidant for detoxification & anti-aging.
π Example: Studies show that NAD+ supplementation improves cellular repair & extends lifespan in animal models.
Intermittent Fasting & Autophagy: The Bodyβs Anti-Aging Mechanism
β Fasting triggers autophagy (cellular recycling), removing damaged cells & promoting longevity.
β Short-term fasting (12-16 hours) improves metabolism & reduces inflammation.
β Fasting-mimicking diets (FMD) activate anti-aging pathways without extreme calorie restriction.
π Example: Research shows that fasting increases lifespan in animal studies by up to 30%.
π How to Implement Intermittent Fasting:
β
Start with 12-14 hours of fasting & increase gradually.
β
Hydrate with electrolytes to support energy levels.
β
Eat nutrient-dense meals during your eating window.
π Who Should Avoid Fasting? People with adrenal fatigue, severe stress, or low blood sugar issues should modify fasting protocols.

The Role of Gut Health in Longevity
β A healthy gut microbiome regulates inflammation, immunity, and nutrient absorption.
β Leaky gut & microbiome imbalances accelerate aging and increase disease risk.
π Best Gut-Healing Foods for Longevity:
β
Probiotic-Rich Foods β Sauerkraut, kefir, kimchi.
β
Prebiotic Fiber β Garlic, onions, resistant starch.
β
Polyphenol-Rich Foods β Berries, green tea, olive oil.
π Example: People with diverse gut microbiomes have better immune function & longevity.
Stress Management & Longevity: The Cortisol Connection
β Chronic stress accelerates aging by increasing cortisol levels & inflammation.
β Functional Medicine focuses on nervous system balance to reduce oxidative stress.
π Best Stress Reduction Strategies for Longevity:
β
Breathwork & Meditation β Lowers stress hormones in minutes.
β
Cold Therapy (Ice Baths, Cryotherapy) β Reduces inflammation & boosts resilience.
β
Daily Movement (Yoga, Strength Training) β Enhances cellular repair & metabolic health.
π Example: Meditation practitioners show biological markers of slower aging compared to non-meditators.
Detoxification & Cellular Renewal
β Toxins speed up aging by damaging DNA & increasing oxidative stress.
β Functional Medicine supports natural detox pathways for longevity.
π Best Detox Strategies for Longevity:
β
Increase Glutathione Levels β Garlic, cruciferous veggies, IV therapy.
β
Infrared Sauna & Sweating β Removes heavy metals & toxins.
β
Liver-Supporting Herbs β Milk thistle, dandelion root, turmeric.
π Example: Regular sauna use is linked to 40% lower cardiovascular disease risk.
Functional Medicineβs Longevity Optimization Plan
π Step 1: Reduce Inflammation & Oxidative Stress β Increase antioxidants & polyphenols.
π Step 2: Optimize Mitochondrial Health β Use NAD+, CoQ10, fasting.
π Step 3: Enhance Gut Health & Detox Pathways β Probiotics, fiber, liver support.
π Step 4: Balance Stress & Sleep β Manage cortisol, deep sleep optimization.
π Step 5: Use Science-Backed Supplements β NMN, resveratrol, omega-3s, glutathione.
π Want a personalized Functional Medicine anti-aging plan?
π Schedule a consultation today to optimize your longevity!