Functional Diagnostics & High-Performance Health Coaching
Health for Female Founders Who Want It All
Health Optimization for Female High Performers
You built the business. Now your body's sending you the invoice.
Energy crashes by 2pm. PMS that wipes out 2-3 days a month. Brain fog mid-sales-call. A doctor who ran your labs, called them "normal," and sent you home with nothing. It's not in your head. 80% of women report measurable productivity loss from premenstrual symptoms alone and chronic stress measurably impairs the decision-making and memory you need to run your business.
Your ambition isn't the problem. Your biology hasn't been investigated yet. Through advanced blood work and ongoing optimization, I help female founders, entrepreneurs, and workaholics improve the systems responsible for sustained energy, clear thinking, stress resilience, recovery, and long-term performance.
Clients Optimized
Functional health, diagnostics, and performance optimization
Labs Analyzed
Functional blood chemistry, biomarkers, and physiology trends
Years in Practice
Supporting long-term health and performance optimization
YOUR HUSTLE ISN’T THE PROBLEM, YOUR BIOLOGY IS
You're not unmotivated. You're not undisciplined. Your nervous system is stuck in a stress response it was never built to sustain and it's costing you days, decisions, and capacity you don't even know you're losing.
Every month, women with moderate-to-severe PMS or PMDD lose an average of 5.6 days to measurable productivity impairment, not because they're not driven enough, but because nobody fixed the actual mechanism. One study of 32,748 women found 80% reported reduced productivity from premenstrual symptoms alone, and many never tell anyone the real reason.
What this is actually costing you
5.6 days/month — average productivity impairment in women with moderate-to-severe PMS/PMDD (vs. 1.1 days in women without significant symptoms) Wikipedia
80% of women report reduced productivity from premenstrual symptoms — most never tell anyone the real reason YouTube
Chronic stress measurably impairs decision-making and working memory — cognitive impairments that current standard treatments don't effectively address YouTube
Elevated, dysregulated cortisol is directly linked to memory and concentration problems — the exact "brain fog" you've been told is just stress
"The 2pm Crash That's Not About Sleep" — Why caffeine and willpower stop working, and what's actually happening in your blood sugar and cortisol curve.
"Your Period Is a Monthly Performance Report" — What PMS, heavy cycles, and missed days are actually telling you about your nervous system — and how to fix it before it costs you the family you want too.
"Brain Fog Isn't Normal. It's Data." — What's actually happening in cortisol, nutrient status, and gut health when your thinking goes cloudy — and how we reverse it.
This isn't a willpower problem. It's a root-cause capacity problem. And it's fixable with functional diagnostics for high-stress, high-performance female entrepreneurs.
THE CAPACITY EQUATION
Your Capacity Is Determined Internally.
Most entrepreneurs focus on managing external stress; growth, decisions, leadership, workload, pressure. But internal stress quietly consumes capacity long before performance declines become obvious.
Blood sugar instability, poor recovery, nervous system dysregulation, nutrient deficiencies, inflammation, circadian disruption, and hormonal imbalances all increase the internal load your system is carrying daily.
As internal stress rises, your ability to tolerate external demand decreases.
That can show up as inconsistent energy, slower recovery, reactive decision-making, reduced resilience, and lower cognitive performance, even when you are doing many of the “right” things.
That is where real optimization begins.
Internal Stress
The hidden physiological load created by unstable blood sugar, poor recovery, nutrient depletion, inflammation, circadian disruption, and hormonal imbalance.
External Stress
The visible demands of business, leadership, decision-making, travel, training, relationships, and daily responsibility.
Physiological Capacity
The amount of stress your system can absorb while maintaining energy, focus, recovery, emotional control, and long-term performance.
WELCOME TO HIGH-PERFORMANCE HEALTH FOR FEMALE ENTREPRENEURS
You get to successfully build it all; your business, your health, and a body that can actually keep up with both.
Imagine finishing a launch week without a single 2pm crash. Sitting through a business dinner and eating whatever you want, wearing whatever you want, with zero math running in the back of your mind because you don’t bloat or fatigue after meals. Your period coming and going like a non-event instead of losing a week of productivity every month. This isn't about you downgrading to a soft life or doing less. It's about optimizing your physiology to hold it all with ease.
THIS IS YOUR UPCOMING REALITY. THAT’S FUNCTIONAL HEALTH DONE PROPERLY.
MOST PEOPLE MANAGE SYMPTOMS. I IDENTIFY & CORRECT THE MECHANISM.
Fatigue, fog, bloating, PMS, low libido, most practitioners treat these as five separate problems. They're usually one: a nervous system stuck in sympathetic dominance, running your hormones, gut, and energy into the ground while you keep pushing.
I specialize in running in-depth functional diagnostic testing to identify exactly what's driving your fatigue, your brain fog, your bloating, your cycle chaos. The actual mechanism identified, in your actual labs, fixed at the root, for good.
I use your body’s own data and biofeedback to custom craft a comprehensive health optimization protocol for you to bring your body back into balance. In that balance you’ll eliminate your symptoms of poor health, expand your capacity, and become the woman you always knew you had the potential to be in both life and business.
WHAT THIS IS:
Completely personalized based on your body’s own data & biofeedback through in-depth lab testing including 70+ blood biomarkers, comprehensive stool analysis, full hormonal panel and brain /stress assessment
Built to fit seamlessly into your entrepreneurial lifestyle
Comprehensive recommendations including nutritional, lifestyle, supplemental
Intentional phased protocols correcting the most upstream physiological roots of dysfunction
Proven approach that has optimized the health of 975+ high-performers
1-1 intimate coaching with an accredited expert in women’s high-performance health, neuronutrition, nootropics, biohacking, biometrics analysis, functional diagnostic analysis
Continual and consistent biometric data collection and protocol refinement (we progress our work alongside your body’s progress)
WHAT THIS ISN’T:
A generic protocol that is copy & pasted then distributed to you
TikTok health trends that are based on a hope & prayer
A protocol that happened to work for someone else assumed to also work for you
Unvetted for safety, contraindications or your lifestyle
HOW WE CAN WORK TOGETHER
The Intensive — 60 Minutes
A single deep-dive consult. For a focused answer on a specific concern, or to find out what's actually going on before committing further.
Foundations — 4 Months
Comprehensive blood work + GI Map, biweekly calls, a fully personalized protocol. The core root-cause program for most clients.
Elite — 6 Months
Everything in Foundations, plus DUTCH Complete, the deepest picture available. Best for complex cases, hormone-driven symptoms, or anyone planning for pregnancy.
I’M KACY, YOUR CHIEF HEALTH OFFICER
Executive Functional Diagnostician. FDN-P. Functional Blood Chemistry Analyst. Harvard. MIT. Amen Clinics.
I built this practice because I lived the cost of ignoring what the data was saying. An undiagnosed iron deficiency dismantled a career I had spent years building, and showed me exactly what happens when high performers push through depletion instead of addressing its root cause.
I bridge the gap between functional medicine and elite performance physiology. My clients are not sick. They are running the most sophisticated version of themselves on a compromised biological system, and they deserve precision answers, not platitudes.
Client Outcomes
“I had been told my labs were normal for years, but this was the first time someone connected the dots between my energy crashes, stress load, blood sugar, and recovery.”
Quarterly Labs Client“The biggest difference was the depth of interpretation. I didn’t just get numbers back — I understood what my body was trying to tell me and what to do next.”
Quarterly Labs Client“I could write a novel about how much Kacy has helped me, but I’ll leave you with one key takeaway: sign up to work with her. It’s the best investment you’ll ever make.”
Emily“Full stop, point blank-Kacy is the best. The time and energy she puts into getting to know you and understand the way you think, function and process things is what sets her apart from everyone.”
Fiona“The time and money you do commit to are extremely beneficial and incredibly worth it, you will not be the same person after you meet her and work with Kacy.”
Brooke“My mental clarity and focus has been returned. I was even able to ween off my antidepressants. If you are considering working with Kacy- DO IT!”
Mikaela“I am the happiest I have ever been. It is all thanks to the lifestyle and habit changes Kacy has helped me make! You want to feel good about yourself? Work with Kacy Shea. I promise won’t regret it!”
Cassidi“Working with Kacy proved to be one of the best decisions I have made. She really changed my life and the whole process was extremely therapeutic. She walked me through each step and made it LIVEABLE. Not only do I see the change in myself but my family and friends do too!”
Lydia“Kacy changed my life. As soon as I started working with her I experienced a radical change in the way that I viewed food and health. For the first time I don’t feel helpless. Beyond grateful. Everyone needs a Kacy in their life.”
Serva“I am now thriving instead of surviving. I don’t need any caffeine to get through the day. I'm waking up energized and getting amazing sleep. I no longer have brain fog, I haven’t had a single stress hive. If you're considering working with Kacy, do it! Be prepared to change your life forever in the best way possible.”
Mariah“My HRV doubled overnight after supplementing with the specific poducts Kacy recommended to me based on my bloodwork!"
Blake“I had been told my labs were normal for years, but this was the first time someone connected the dots between my energy crashes, stress load, blood sugar, and recovery.”
Quarterly Labs Client“The biggest difference was the depth of interpretation. I didn’t just get numbers back — I understood what my body was trying to tell me and what to do next.”
Quarterly Labs Client“I could write a novel about how much Kacy has helped me, but I’ll leave you with one key takeaway: sign up to work with her. It’s the best investment you’ll ever make.”
Emily“Full stop, point blank-Kacy is the best. The time and energy she puts into getting to know you and understand the way you think, function and process things is what sets her apart from everyone.”
Fiona“The time and money you do commit to are extremely beneficial and incredibly worth it, you will not be the same person after you meet her and work with Kacy.”
Brooke“My mental clarity and focus has been returned. I was even able to ween off my antidepressants. If you are considering working with Kacy- DO IT!”
Mikaela“I am the happiest I have ever been. It is all thanks to the lifestyle and habit changes Kacy has helped me make! You want to feel good about yourself? Work with Kacy Shea. I promise won’t regret it!”
Cassidi“Working with Kacy proved to be one of the best decisions I have made. She really changed my life and the whole process was extremely therapeutic. She walked me through each step and made it LIVEABLE. Not only do I see the change in myself but my family and friends do too!”
Lydia“Kacy changed my life. As soon as I started working with her I experienced a radical change in the way that I viewed food and health. For the first time I don’t feel helpless. Beyond grateful. Everyone needs a Kacy in their life.”
Serva“I am now thriving instead of surviving. I don’t need any caffeine to get through the day. I'm waking up energized and getting amazing sleep. I no longer have brain fog, I haven’t had a single stress hive. If you're considering working with Kacy, do it! Be prepared to change your life forever in the best way possible.”
Mariah“My HRV doubled overnight after supplementing with the specific poducts Kacy recommended to me based on my bloodwork!"
BlakeOur Mission:
To help female high-performers take full control of their biology by optimizing their cognition, nervous system, hormones, and overall physiology to sustain peak performance, build long-term resilience, and support the next phase of their life, including family and legacy.
UNFAIR ADVANTAGE
In this free masterclass, I'll show you the exact investigation process I use with 6-to-7 figure female founders & workaholics to find what's actually driving their fatigue, brain fog, and hormone chaos, and correct it for good so they can continue to build their businesses without slowing down, doing less, giving into the “soft life” fallacy or sacrificing their shot at starting family to get there.
YOUR HEALTH IS YOUR ULTIMATE LEVERAGE
Without it, nothing scales. With it, your effort matches your ambition. You've optimized everything else. Now it's time to optimize the woman doing it all.