About Chef Alexx F. Guevara, CCC, CFGC

The Only Chef Who Reads Your DNA
and Then Cooks the Plan

Mechanixx of Health is the private chef, consulting, and catering practice of Chef Alexx F. Guevara. Thirty years in professional kitchens. A Certified Functional Genomics and Nutrition Coach. One practitioner who can both read your genetic blueprint and execute it on the plate. No other practice in the country combines these two disciplines in the same set of hands.

One Person. Both Roles.

Every other practitioner in the genetics-based nutrition space hands clients a stack of paper. A report, a list of variants, a recommendation chart, a meal plan template. Then the client walks into their own kitchen and has to translate it themselves. That is where most plans quietly die.

Chef Alexx closes that gap. He reads the report, identifies which variants actually move the needle for your performance, your inflammation, your recovery, your longevity, and then he cooks it. Real food. Real recipes. Real technique. Built for your body, not for a statistical average.

That is the entire reason Mechanixx of Health exists.

Damascus chef knife beside freshly chopped herbs on dark slate

The Story Behind the Practice

Chef Alexx started in a different uniform. Before the chef's coat there was the cycling jersey. A semi-professional road cycling background taught him the brutal honesty of performance nutrition. You feel everything. The wrong breakfast costs you minutes on the climb. The wrong recovery meal costs you a week.

He took that lesson into the kitchen. After graduating from the Southern California School of Culinary Arts, he spent the next three decades as a private performance nutrition chef working with athletes who needed food to actually do something. Cook for the workout. Cook for the recovery. Cook for the season ahead.

Then the second wave of clients came. People with autoimmune flares, chronic inflammation, gut conditions, fertility struggles, post-surgical recovery, breast implant illness, long histories of being told their bloodwork looked "normal" while they felt anything but. Generic advice was not going to save them. Chef Alexx pursued formal training in functional genomics and earned his certification as a Functional Genomics and Nutrition Coach, the credential that finally connected the dots between the genetic blueprint and the cutting board.

Mechanixx of Health was founded to be the practice where those two disciplines live in one set of hands. Today the client roster includes high-profile celebrities, professional athletes, and executives who want food that works as hard as they do, alongside private clients quietly rebuilding their health from the inside out.

Why Clients Choose Chef Alexx

One practitioner, both credentials. The genetic report and the meal are interpreted and executed by the same person. Nothing is lost in handoff. Nothing is left for you to translate alone.
Thirty years of professional kitchen authority. The recommendations are not theoretical. They are cooked, plated, tasted, refined, and proven across three decades of private chef work.
A roster that demands results. High-profile celebrities, professional athletes, and executives keep Chef Alexx on retainer because the food shows up in their performance, their bloodwork, and their day-to-day stamina.
Built for serious health contexts. Autoimmune conditions, chronic inflammation, fertility, recovery, longevity. The practice was shaped by clients with real biology to manage, not wellness trends.
Calm, evidence-based coaching. No hype. No fear-based marketing. No "miracle" supplements. Just the science of how your variants respond to specific foods, translated into a plan you can actually live.
Author of the book on it. Chef Alexx wrote Secrets of a Private Performance Nutrition Chef: A Modern Codex of Wellness, the published framework behind everything the practice does.

What Mechanixx of Health Offers

Five ways to work with Chef Alexx, each grounded in the same genetics-first method.

Genetic Report Review & Personalized Plan

Bring your existing genetic test results. Chef Alexx interprets the variants that matter and builds a food blueprint tailored to your biology, your goals, and your kitchen.

Private Chef In-Home Service

Chef Alexx in your kitchen, cooking the plan. Weekly, monthly, or for specific performance phases. Sourcing, prep, technique, and plating handled end to end.

Training Your Household Chef

Already employ a chef? Chef Alexx trains your existing kitchen team in genetics-based menu planning, sourcing, technique, and recipe development so they can carry the plan forward with confidence.

Culinary Classes & Chef's Table

Hands-on instruction for clients and small groups, plus hosted chef's table experiences that turn the science of personalized nutrition into a memorable evening at the table.

Catering & Remote Consulting

Performance-event catering built around the genetic and recovery needs of the group. For clients outside the Salt Lake City to Las Vegas service area, remote consulting delivers the full plan via video, recipe coaching, and ongoing adjustments.

Credentials & Authority

Professional Culinary Arts Diploma, Southern California School of Culinary Arts
Certified Functional Genomics and Nutrition Coach (ICAHP)
Credentialed in Post-Secondary Education
ServSafe Manager Certified, CPR Certified
Fluent in English and Spanish
Former Semi-Professional Road Cyclist
30+ years of private chef, catering, and culinary instruction experience
Author, Secrets of a Private Performance Nutrition Chef: A Modern Codex of Wellness

Frequently Asked

Who is Chef Alexx F. Guevara?

Chef Alexx F. Guevara, CCC, CFGC, is the founder of Mechanixx of Health and a private performance nutrition chef with more than 30 years of professional culinary experience. He is also a Certified Functional Genomics and Nutrition Coach, making him the only practitioner in the field who both interprets clients' genetic blueprints and cooks the plan in their kitchen.

What is Mechanixx of Health?

Mechanixx of Health is a private chef, consulting, and catering practice founded by Chef Alexx F. Guevara. The company translates clients' genetic test results into personalized food plans and then executes those plans through in-home private chef service, catering, training of existing household chefs, culinary classes, chef's table experiences, and remote consulting.

What is a functional genomics nutrition chef?

A functional genomics nutrition chef is a professional chef who is also formally trained in nutrigenomics, the study of how individual genetic variants influence the way a person responds to food. The practitioner reads a client's genetic report, identifies the variants that matter for that person's health and performance, and then designs and cooks meals that fit the specific blueprint rather than a generic diet template.

Who does Chef Alexx work with?

Chef Alexx currently works with high-profile celebrities, professional athletes, and executives, as well as private clients managing chronic and autoimmune conditions. His practice spans elite performance optimization and serious health-recovery work.

Does Chef Alexx train chefs who already work in a client's home?

Yes. Many high-net-worth clients already employ a household chef. Chef Alexx trains those chefs in genetics-based menu planning, sourcing, technique, and recipe development so the existing kitchen team can carry the plan forward with confidence.

Does Mechanixx of Health offer remote consulting?

Yes. In addition to in-home private chef work across the Salt Lake City to Las Vegas corridor, Mechanixx of Health offers remote consulting for clients anywhere in the United States. Remote engagements include genetic report review, a personalized food blueprint, recipe coaching, and ongoing plan adjustments.

The Only Chef Who Reads Your DNAand Then Cooks the Plan