BRAE SCIENTIFIC
Cardiovascular Health for Men
Maintaining a healthy cardiovascular system is essential for long-term vitality and aging well. At Brea Scientific, we track key biomarkers and hormone levels that influence blood pressure, cholesterol, inflammation, and overall heart function. By supporting heart health at the foundational level, we help men feel stronger, perform better, and live longer.
Facts About Cardiovascular Health in Men
Testosterone plays a major role in cardiovascular function. Low testosterone levels are associated with increased risk for hypertension, atherosclerosis, and elevated cholesterol.According to research published in the Journal of the American Heart Association, men with low testosterone are more likely to have coronary artery disease and higher cardiovascular mortality.Excess estrogen and cortisol can negatively impact heart rhythm, blood clotting, and vessel elasticity. Balance—not just testosterone replacement—is critical.Chronic inflammation and insulin resistance, often tied to poor metabolic health, increase the risk of heart disease. These markers can be identified early through preventive lab work.
Method of Treatment
Your heart is more than just a muscle—it’s an essential gauge of your whole-body health. That’s why our approach is integrative.
At Brea Scientific, we evaluate cardiovascular health through a combination of blood pressure monitoring, lipid panels, inflammation markers (such as hs-CRP), and hormone profiling. If testosterone is low, we assess whether optimizing it will positively impact heart health—while keeping an eye on red blood cell counts and hematocrit to ensure safety.
We also evaluate insulin sensitivity, liver enzymes, and thyroid hormones—because they all influence heart health indirectly. If appropriate, we may recommend therapies such as:
Hormone optimization (testosterone, thyroid, cortisol, etc.)Nutritional interventions that target inflammation and lipid imbalancesLifestyle modifications for stress reduction and exercise that support cardiovascular resilienceAdvanced diagnostics for men with a family history of heart disease or existing risk factors
We’re not just treating your heart—we’re supporting your ability to live with energy, clarity, and confidence. Preventing heart disease means planning ahead, and that’s what we do best.
Metabolic Optimization in Men
Metabolism isn’t just about weight—it’s the engine behind energy production, hormonal balance, and overall resilience. At Brea Scientific, we work with men to restore and optimize metabolic function by addressing insulin sensitivity, inflammation, and hormone-related fatigue. The goal? Efficient energy systems that power performance and protect against disease.
Facts About Metabolism and Men’s Health
Insulin resistance is one of the earliest indicators of metabolic dysfunction—and it often goes undiagnosed. Studies suggest that up to 88% of U.S. adults have some degree of metabolic imbalance (UNC School of Medicine, 2018).Hormones like testosterone, thyroid, cortisol, and insulin are central to metabolic health. If one is off, your system slows down.A sluggish metabolism contributes not only to weight gain, but also to brain fog, fatigue, erectile dysfunction, and premature aging.Chronic low-grade inflammation (known as “inflammaging”) is both a result and driver of poor metabolic health.Optimizing metabolic function reduces the long-term risk for type 2 diabetes, cardiovascular disease, and even Alzheimer’s.
Method of Treatment
The first step in restoring metabolism is understanding your body’s fuel efficiency. That means looking at labs—not just your weight.
At Brea Scientific, we evaluate glucose, insulin, hemoglobin A1c, and lipid profiles alongside testosterone, thyroid hormone, and cortisol levels. These give us a clear picture of how your body is producing, storing, and using energy.
From there, our team may recommend a combination of:
Testosterone therapy (to improve lean muscle and metabolic rate)Thyroid optimization (to regulate cellular energy production)Cortisol rhythm support (to restore adrenal balance and reduce fat storage)Nutritional interventions (targeting refined carbs, added sugars, and processed foods)Supplementation with metabolic boosters like berberine, inositol, magnesium, or injectable B vitaminsExercise and recovery protocols that are practical and sustainable for your lifestyle
When your metabolic engine runs efficiently, everything improves—energy, mood, libido, clarity, and performance. Better aging starts with smarter fuel.
Cognitive Support in Men
Cognition is at the core of performance. Whether it’s memory, mental clarity, or the ability to stay focused—your brain depends on the right balance of hormones, nutrients, and lifestyle factors. At Brea Scientific, we target root causes of cognitive decline to help men regain their edge and stay sharp as they age.
Facts About Cognitive Health in Men
Declining testosterone is linked to increased risk of cognitive issues, including brain fog, forgetfulness, and poor concentration.Thyroid dysfunction can impair memory and processing speed by slowing cellular activity throughout the brain.High levels of cortisol from chronic stress can shrink the hippocampus—one of the brain’s key memory centers (McEwen, 2007).Estrogen plays a neuroprotective role in men, too. While often overlooked, low estrogen can reduce blood flow and neurotransmitter production in the brain.A 2021 study from Frontiers in Aging Neuroscience found that men with balanced hormone profiles had better attention, processing speed, and executive function than their age-matched peers.
Method of Treatment
Supporting your cognitive function starts with identifying the bottlenecks. That may be hormone-related. It may be nutrient-based. It may be stress-induced. Most often, it’s a combination.
We start with a comprehensive evaluation of:
Hormone levels: testosterone, estradiol, thyroid, DHEA, and cortisolInflammatory markers and nutrient panels (e.g., B12, folate, homocysteine, omega-3s)Lifestyle factors like sleep, stress, exercise, and mental stimulation
Based on your profile, our physicians create a targeted treatment plan that may include:
Hormone replacement therapy to restore optimal testosterone, thyroid, and DHEA levelsCortisol and adrenal regulation to protect brain tissue and stabilize moodNutraceutical support such as omega-3s, phosphatidylserine, or acetyl-L-carnitineInjectable nutrient therapy for brain-boosting compounds like methylcobalamin (B12) or NAD+Lifestyle protocols designed to improve sleep, mental engagement, and emotional resilience
Cognitive support isn’t just about staying sharp—it’s about living fully, confidently, and with clarity. You don’t have to settle for fog and fatigue. We’ll help you stay mentally strong for the long haul.
Sleep Restoration in Men
Quality sleep is the foundation of hormonal health, brain function, and physical performance. Yet for many men, restorative rest becomes harder to achieve with age. At Brea Scientific, we address the root causes of poor sleep—especially those linked to hormonal imbalances—to help you sleep deeper, longer, and more consistently.
Facts About Sleep and Hormones in Men
Testosterone production depends on sleep. Most testosterone is made during REM cycles. If your sleep is shallow or disrupted, your hormone levels will suffer.Low testosterone can cause insomnia. Research shows a strong correlation between declining testosterone and poor sleep quality, especially in men over 40 (Journal of Clinical Endocrinology & Metabolism).Cortisol dysregulation disrupts circadian rhythm. If your stress hormone is high at night, it becomes nearly impossible to fall or stay asleep.Growth hormone (GH)—critical for recovery and fat loss—is released during deep sleep.Low melatonin or thyroid dysfunction can also impair the body’s ability to regulate sleep-wake cycles and temperature, both of which are essential to quality rest.
Method of Treatment
We don’t treat sleep like a standalone issue—we treat it as a critical system connected to hormones, stress, brain chemistry, and even blood sugar.
At Brea Scientific, we evaluate sleep quality using symptom inventories, cortisol rhythm assessments, and hormonal testing. If you experience fatigue upon waking, middle-of-the-night wakeups, or excessive daytime drowsiness, we investigate all underlying factors.
Treatment strategies may include:
Testosterone optimization to support deeper, more restorative sleepCortisol support and adrenal balancing to lower nighttime stress responsesThyroid regulation to improve energy use and sleep rhythmMelatonin, magnesium, or GABA-based supplements when indicatedInjectable nutrient therapy (like B-complex or taurine) to reduce sleep-disruptive inflammationSleep hygiene coaching, including light exposure, blue light filtering, and timing optimization
We also assess for secondary causes such as:
sleep apnea, especially in men experiencing fatigue despite adequate sleep duration. Once we identify the root issue, we tailor solutions that help you fall asleep faster, stay asleep longer, and wake up feeling renewed.
Because better sleep isn’t just about feeling rested—it’s about setting the stage for every other system in your body to perform at its best.
Stress & Hormone Balance
Stress isn’t just mental — it’s hormonal. When stress is chronic or unmanaged, it disrupts your body’s hormone systems, damages your metabolism, and accelerates aging. At Brea Scientific, we help men restore balance by evaluating and supporting adrenal health, cortisol rhythms, and the broader endocrine system.
Facts About Stress & Hormonal Imbalance
Cortisol, the body’s primary stress hormone, is designed for short-term survival—not long-term exposure. Chronically high cortisol suppresses testosterone, disrupts sleep, increases abdominal fat, and impairs immune function.Adrenal fatigue occurs when the adrenal glands become overworked from sustained stress, leading to poor energy, mood instability, and hormonal resistance.Cortisol imbalance is cyclical. High cortisol disrupts sleep, and poor sleep further elevates cortisol the next day. This vicious cycle compounds fatigue and mental fog. Men under chronic stress often experience drops in DHEA, a precursor hormone that supports resilience, libido, and cognitive clarity.Thyroid and insulin regulation are also affected by unmanaged stress, making weight control and energy management even more difficult.
Method of Treatment
We take a functional and integrative approach to evaluating how stress is affecting your hormone system.
Our assessment includes:
AM/PM cortisol testing to map your adrenal rhythmDHEA and pregnenolone levels to gauge adrenal reserveTestosterone, thyroid, and insulin markers to understand broader hormonal impactDetailed symptom mapping including energy, sleep, focus, and irritability
Based on your results, we may incorporate:
Cortisol-lowering protocols using adaptogens (like ashwagandha, rhodiola), phosphatidylserine, or targeted peptidesDHEA supplementation when low adrenal reserve is presentTestosterone therapy, if cortisol suppression has disrupted anabolic hormone productionThyroid support, particularly if fatigue, weight gain, or cold intolerance are presentMind-body strategies including guided breathwork, HRV biofeedback, and stress coachingInjectable nutrient support, such as B-complex, taurine, or glutathione, to reduce oxidative stress and support recovery
We help you build resilience—not just by lowering stress, but by rebuilding the systems stress has worn down. With the right hormonal foundation, your body will adapt, recover, and perform like it’s supposed to.
Preventative Lab Panels for Men
You can’t optimize what you don’t measure. Lab testing is the foundation of every personalized treatment plan at Brea Scientific. By going far beyond standard panels, we identify hormone deficiencies, metabolic risk factors, and inflammation markers before they become problems. Better aging begins with better data.
Facts About Preventive Lab Testing in Men
Hormone imbalances are often missed by traditional providers due to incomplete or poorly interpreted lab work.Low testosterone, high estrogen, thyroid dysfunction, insulin resistance, and cortisol abnormalities often go undetected until symptoms are severe.Preventive lab work allows us to track trends over time, not just react to disease. That means earlier interventions and better long-term outcomes.Studies show that men with proactive, personalized hormone testing enjoy greater vitality and lower risk of cardiovascular disease, diabetes, and cognitive decline (Mayo Clinic Proceedings, 2020).Testing is not one-size-fits-all. Lab interpretation should always be paired with symptoms, lifestyle, and patient goals to create actionable, personalized care.
Method of Treatment
At Brea Scientific, labs are never just a box to check—they’re a tool for transformation.
Our preventive lab panels include:
Hormone analysis (total and free testosterone, estradiol, DHEA, SHBG, progesterone)Thyroid testing (TSH, free T3, free T4, reverse T3, antibodies if indicated)Adrenal function (AM/PM cortisol, DHEA)Metabolic markers (fasting glucose, insulin, hemoglobin A1c)Lipid panels (including LDL particle size when necessary)Inflammatory markers (hs-CRP, homocysteine, fibrinogen)Nutrient assessments (Vitamin D, B12, folate, omega-3 index)
Here’s how it works:
We review your results with you in detail—every time.We connect your labs to your symptoms and goals, so you understand how the numbers relate to how you feel.We build or adjust your treatment plan accordingly, always with your collaboration.We re-test at key intervals (usually 2–3 times per year) to make sure you’re progressing and staying in an optimal zone.
Additional testing—such as inflammation markers, cardiovascular risk panels, or nutrient profiles—can be added anytime you want deeper insight.
Lab testing isn’t just a snapshot. It’s your roadmap. And with the right data, better aging becomes a proactive, empowered process.
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