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Understanding how progesterone affects weight is important if you're dealing with changes in your appetite or how your body stores fat. Progesterone can have a big impact on your body, especially when it comes to […]

Heart health is a critical aspect of overall wellness, yet many of us might be missing out on crucial tests that can provide deep insights into our cardiovascular condition. Whether you're concerned about heart disease, […]

The FIB-4 test is one of the most reliable and accessible tools for evaluating liver health without invasive procedures. Using standard lab results—AST, ALT, platelet count, and age—you can calculate your own fib 4 score to estimate your risk […]

C-reactive protein, commonly referred to as CRP, is a critical biomarker that sheds light on inflammation within the body. As medical advancements continue, tests have evolved, leading to distinctions like the CRP test and the […]

Troponin I vs. T, Troponin T vs. I, and Troponin T vs. Troponin I are all ways to compare two important markers doctors use to find heart damage, like during a heart attack. Even though […]

Healthcare providers often measure the neutrophil-to-lymphocyte ratio to assess inflammation. This ratio helps them identify chronic inflammation and evaluate a patient’s immune response. Clinicians consider the neutrophil to lymphocyte ratio (NLR) a useful predictor for […]

Heart disease is still the leading cause of death in the United States, but the warning signs are not always obvious. Many people think heart risk starts and ends with high cholesterol, high blood pressure, […]

Visceral fat is one of the most important — and most overlooked — factors affecting long-term health. Unlike the fat you can see or pinch under the skin, visceral fat is stored deep inside the […]

Most adults carry the Epstein–Barr virus (EBV)—often without symptoms. But new research from Stanford University suggests EBV may play a direct role in the development of lupus, a serious autoimmune disease.Understanding how EBV interacts with your immune […]

High triglycerides are common—and often misunderstood. Many people assume triglycerides (TG) are “just a diet issue,” or that the solution is always the same: eat better, lose weight, take a statin, and move on. But […]

If you’ve been told you have “plaque” in your arteries—or you’re trying to prevent it—your next question is usually the same: can plaque be reversed? The honest answer: sometimes you can reduce the softer, cholesterol-rich portion of […]

Heart disease kills 1 in 5 women. Standard guidelines often overlook female risk factors, leading to delayed diagnosis. Explore how sex-specific biomarkers and advanced lab panels can catch cardiovascular disease early and empower women to […]

Supplements can fill dietary gaps and support specific health goals—but more isn’t always better. Taking doses above the Tolerable Upper Intake Level (UL) or “stacking” multivitamins with single-nutrient products can tip you into vitamin excess, leading to symptoms […]

Introduction Unexplained fatigue. A swollen lump in your neck. Night sweats. These symptoms are easy to write off as a virus, stress, or the flu. But when they persist or worsen over time, they could be […]

Alzheimer’s Blood Tests: Faster, Less Invasive Diagnosis For the first time, blood-based biomarkers are officially recognized as a valid tool to support the diagnosis of Alzheimer’s Disease and strengthen cognitive health. On July 29, 2025, the Alzheimer’s Association released its first Clinical Practice Guideline on […]

Heat waves are becoming more frequent and intense. Beyond the immediate risk of heat exhaustion and heat stroke, chronic exposure to extreme heat can accelerate biological (epigenetic) aging. How? By nudging multiple body systems out of balance—fluids and electrolytes, cardiovascular and kidney function, metabolism, hormones, […]

Endometriosis is a chronic condition in which tissue similar to the uterine lining grows outside the uterus. It can cause significant pelvic pain, heavy periods, painful sex, bowel or bladder pain, bloating, fatigue, and sometimes […]

Fitness science keeps evolving—but the biggest unlock in 2025 isn’t a new gadget or fad. It’s combining smart training with targeted fitness lab testing so you can see exactly how your body is responding. Paired with the right muscle […]

After a tough workout, your body doesn’t just need rest—it needs the right nutrients to repair, rebuild, and recover. Whether you’re training for a race, chasing PRs, or staying active and strong, what you eat and how your biology responds can make […]

Extreme heat is more than just uncomfortable—it’s a powerful heat stress trigger that can accelerate biological aging, disrupt hydration and electrolyte balance, and increase cardiovascular and kidney health risks. Recent research reveals that chronic exposure to high temperatures can push your biological age years […]

If you’re in your late 30s, 40s, or early 50s and noticing new symptoms—irregular periods, hot flashes, night sweats, brain fog, mood changes, trouble sleeping—you’re not imagining it. You may be entering perimenopause, the natural transition […]

Statins save lives by lowering LDL (“bad”) cholesterol and reducing the risk of heart attack and stroke. The right lab tests—done at the right times—make statin therapy safer and more effective. Monitoring tells you whether LDL […]

Cystatin C kidney function testing is rapidly becoming the gold standard for early detection of chronic kidney disease (CKD), providing a muscle‑independent, highly sensitive measure of glomerular filtration that often outperforms creatinine and BUN. In this in‑depth guide, […]

What This Guide Will Help You Do with Optimal Blood Test Ranges Think your lab results are “normal,” so everything must be fine? Not necessarily. The reference ranges printed on most blood and urine reports simply […]

Pancreatic cancer is hard to spot early. Knowing the subtle signs—and acting quickly with the right lab tests—can speed diagnosis and treatment. All tests below are available through Ulta Lab Tests and performed by Quest Diagnostics. […]