Genetic
Genetics A Hidden Root Cause Stealing Your Vitality
You eat well, exercise, and get “enough” sleep—yet chronic fatigue lingers. Labs look “normal,” but you still feel drained, foggy, and unmotivated. Why? Your genetics may hold the key.
Genetic variations (common SNPs, not rare diseases) can subtly impair how your body produces energy, processes nutrients, detoxifies, balances hormones, manages stress, and recovers from activity. These aren’t destiny—they’re clues. When combined with lifestyle, diet, stress, or toxins, they amplify fatigue. At Fit N Vitality, we view genetics as a powerful roadmap to personalized relief, helping you work _with_ your genes to unlock lasting vitality.
How Genetics Contribute to Chronic Fatigue
Methylation pathway issues (e.g., MTHFR, COMT, MTR variants) → Reduced ability to convert nutrients into usable energy, clear toxins, or balance neurotransmitters—leading to brain fog, low mood, and exhaustion.
Detox & antioxidant weaknesses (e.g., glutathione recycling genes) → Buildup of oxidative stress and inflammation, draining cellular energy.
Nutrient metabolism variants → Higher needs for B vitamins, magnesium, CoQ10, or other cofactors essential for energy production.
Hormone & stress-response genes → Exaggerated cortisol spikes or poor thyroid conversion, causing crashes and poor recovery.
Fitness & recovery genes → Suboptimal muscle repair, endurance, or inflammation control, making even light activity feel depleting.
These common variations affect a large portion of people and often
explain why “standard” advice falls short.
Our Recommended Tool: Optimal DNA Test from Optimal Health Systems We
partner with insights from Optimal Health Systems’ Optimal DNA—a simple, at-home cheek-swab test that decodes over 180 of the most researched genes. It provides a comprehensive, physician-designed report
organized by key areas:
Food & metabolism (personalized eating styles and nutrient needs)
Fitness & performance (optimal exercise types, recovery strategies)
Detox & defense (clearing toxins efficiently)
Energy production & overall function
Results arrive in a few weeks and include clear, actionable steps: targeted whole-food supplements, diet tweaks, lifestyle adjustments, and more to bypass genetic bottlenecks and boost vitality.
Shannon Rene’s Integrated Approach As a Registered Dietitian (R.D., L.D.), Certified Functional Medicine Practitioner (CFMP), and Power Pilates Comprehensive Trainer, Shannon combines your Optimal DNA
insights with:
Full functional lab testing (thyroid, adrenals, gut, nutrients)
Customized nutrition & supplement protocols
Classical Pilates sessions to build strength, flexibility, and energy without overload
Stress & lifestyle strategies tailored to your genetic profile
This holistic method has helped clients break free from “unexplained”
fatigue and step into vibrant, sustainable energy.
Ready to Decode Your Genetic Blueprint? If you’ve tried everything and still feel stuck, genetics could be the missing piece.
Book your $25 Health Consultation to discuss if Optimal DNA is right for you.
Order the test by clicking the link below - Only $399.
Review results together and build your personalized vitality plan.
Take the Health Consultations First
Fit N Vitality – Plano, TX From hidden genetic hurdles to unleashed vitality—one root cause at a time.