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Longevity and functional medicine services

Dr. Nields tests and treats across four areas. Your test results will show which ones you need.

Four areas of testing and treatment, built over 24 years of practice

Most medicine treats what has already gone wrong. At Headwaters Longevity, we develop a plan unique to you based on the best treatments available. The work covers four areas, and your plan draws on the ones your results call for.

Advanced Diagnostics

Deeper insights for a clearer path

Bio-Cellular Medicine

Repair. Regenerate. Optimize.

Epigenetic Intervention

Activate your body’s potential.

Detox Medicine

Remove burden. Restore balance.

Advanced Diagnostics

Every plan starts with testing. Dr. Nields picks each test to answer a specific question about your health.

Comprehensive Lab Testing

Blood, urine and stool panels that go well past a standard annual draw, each one chosen to answer a question about you.

Genetic & Epigenetic Analysis

The inherited tendencies worth knowing about, and a measure of biological age, which can run ahead of or behind the age on your license.

Microbiome Analysis

A profile of the bacteria in your gut and how they are shaping digestion and immunity.

Toxicity Assessment

Testing for the environmental toxins and heavy metals your body may be holding.

Hormonal Panel

A full hormone picture, read against your age, your symptoms and your goals.

Cardio-Metabolic Testing

Advanced panels on how your heart, blood sugar and blood fats are working together.

Microvascular Imaging

Imaging of the smallest blood vessels, to see how circulation is working at that scale.

Neuro-Cognitive Assessment

Measured memory, focus and processing speed, so change can be tracked over time.

Bio-Cellular Medicine

IV nutrient therapy, peptides and mitochondrial support to help your cells make energy and repair themselves.

Mitochondrial Health & Cellular Energy

Treatment aimed at how well your cells produce energy, which sits underneath fatigue and recovery.

Immune System Optimization

Care for how your immune system is balanced, including where testing shows it is overactive or run down.

Peptide Therapies & Bio-Regulators

Targeted compounds prescribed as part of a plan and monitored by Dr. Nields.

IV Nutrient Therapy

Vitamins and nutrients delivered through an IV.

Nutritional Optimization

A diet built from your testing and written to fit the way you actually eat.

Anti-Aging Protocols

Regenerative treatments, among them hyperbaric, PRP, stem cell and infrared light therapy, used where your plan calls for them.

Epigenetic Intervention

Hormone, nutrition, brain health and stress plans that change how your genes are expressed.

Hormone Optimization

Hormone care guided by your panel and adjusted as follow-up testing comes back.

Nutritional Optimization

The nutrition side of the plan, read against your genetic and epigenetic results.

Neuro-Cognitive Optimization

Work on memory, focus and processing speed, tracked against the testing you started with.

Stress Management & Resilience

A custom plan for managing stress, and for the perspective you bring to it.

Detox Medicine

Sauna therapy, liver and gut support, and toxin avoidance to lower the toxin load on your body.

Detoxification Protocols

Structured protocols to support your body in clearing what your toxin testing found.

Toxin Avoidance Guidance

Practical guidance on the exposures in your home, food and routine worth cutting down.

Sauna Therapy

Heat therapy as part of a detoxification or recovery plan.

Liver Detoxification Support

Nutritional and supplement support for the organ doing most of the clearing.

Gut Health & Microbiome Balance

Care for the gut, guided by your microbiome profile, from digestion to the bacteria that shape it.

Environmental Exposure Reduction

Changes to the air, water and materials around you, where your testing shows they are adding to the load.

Not sure where to start?

Book a quick 15 minute discovery call to see if Headwaters Longevity is the right fit for you.