At our Sonterra clinic, this typically includes hormone levels, complete blood count (including hematocrit), and additional labs that evaluate overall health and safety. At our Cypress clinic, this typically includes hormone levels, complete blood count (including hematocrit), and additional labs that evaluate overall health and safety. That includes cardiovascular risk, metabolic health, inflammation, hormones, sleep, and lifestyle patterns. This is why longevity medicine does not separate brain health from the rest of the body. In longevity medicine, B12 is a foundational nutrient that connects brain function, metabolism, and healthy aging. In longevity medicine, vitamin B12 matters because it connects brain health, metabolic function, methylation, and long-term resilience. Inflammatory signaling can affect vascular health, neuronal function, and long-term brain resilience. Most people think of brain health as something separate. Standard reference ranges do not always reflect optimal function, which is why symptoms and related markers may matter. Vitamin B12 supports nerve health, red blood cell production, DNA synthesis, methylation, and energy metabolism. Low B12 may result from low dietary intake, poor absorption, gastrointestinal conditions, aging-related changes, or certain medications. This quick, painless test provides reliable data that supports personalized prevention and longevity strategies. The DXA bone density scan uses advanced low-dose X-ray technology to accurately measure bone mineral density, helping assess risk for osteoporosis, fractures, and age-related bone loss. At HormoneSynergy®, we believe aging is inevitable—but how you age is not predetermined. SynergenX offers remote care services to qualifying patients. Improving metabolic health, reducing cardiovascular risk, supporting hormone balance when appropriate, preserving muscle, improving sleep, and managing inflammation may all affect healthspan and quality of life over time. SynergenX Cibolo provides hormone therapy for women following a comprehensive medical evaluation and lab testing. Before starting testosterone replacement therapy or hormone replacement therapy, comprehensive lab testing is required. SynergenX Cibolo is a physician-supervised health clinic for men and women, offering comprehensive hormone and metabolic care. These advanced diagnostics help identify cardiovascular disease, metabolic dysfunction, hormonal imbalance, and body composition changes years before symptoms develop, enabling proactive prevention and personalized longevity care. At our Woodlands clinic, this typically includes hormone levels, complete blood count (including hematocrit), and additional labs that evaluate overall health and safety. It supports healthy nerve signaling, helps the body make normal red blood cells, and contributes to methylation pathways involved in DNA maintenance and detoxification. Metabolic health is connected to insulin sensitivity, liver function, inflammation, nutrient status, body composition, and energy production. LDL-P provides additional information beyond LDL-C and may better reflect cardiovascular risk in certain individuals, especially when results are discordant. For a more complete breakdown of how ApoB, LDL-P, Lp(a), and metabolic health fit together, see our Preventive Cardiology and Longevity Medicine guide. This is particularly valuable when standard markers appear normal but underlying metabolic risk is still present. LDL particle number is closely tied to metabolic health. No, a referral is not required to begin treatment at SynergenX Cibolo. However, symptoms alone are not diagnostic. Appointments also allow our providers to review your history and lab results more thoroughly before your visit. Self-Inject TRT combines custom-dosed TRT and premium care with at-home convenience. In-Clinic TRT is covered by most insurance plans or self-pay. Both may show the same LDL-C, but the second person often carries a higher cardiovascular risk due to the greater number of particles. This means that cardiovascular risk is influenced not just by how much cholesterol is present, but by how many particles are carrying it. LDL particle number (LDL-P) provides a deeper look at cardiovascular risk by measuring the number of LDL particles, not just the cholesterol they carry. At HormoneSynergy®, we offer Bioidentical Hormone Replacement Therapy (BHRT) using human-identical hormones designed to restore healthy physiological balance. Take charge of your heart health before symptoms appear—because prevention saves lives and protects your future. Using state-of-the-art vascular ultrasound technology, Vasolabs® delivers fast, accurate, and pain-free heart health assessments designed for proactive prevention and peace of mind. This advanced imaging technology provides detailed visualization of coronary plaque, including both calcified and non-calcified deposits, while assessing the degree of arterial narrowing (stenosis) to accurately stage and monitor cardiovascular disease progression over time. Cleerly® Heart Health Analysis uses a clinically validated, AI-powered digital care platform combined with Coronary Computed Tomography Angiography (CCTA) to help Dr. Kathryn Retzler detect and evaluate coronary artery disease and atherosclerosis at the earliest stages.