{"id":2891,"date":"2026-07-16T09:28:06","date_gmt":"2026-07-16T16:28:06","guid":{"rendered":"https:\/\/www.ultalabtests.com\/blog\/?p=2891"},"modified":"2026-07-15T09:42:14","modified_gmt":"2026-07-15T16:42:14","slug":"obesity-is-a-disease-lab-testing","status":"publish","type":"post","link":"https:\/\/www.ultalabtests.com\/blog\/weight\/all-weight\/obesity-is-a-disease-lab-testing\/","title":{"rendered":"Obesity Is a Disease\u2014And Lab Testing Can Reveal What the Scale Cannot"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" id=\"h-\"><strong>Doctors are reaching a clearer consensus: obesity is a complex chronic disease, but body weight and BMI alone cannot show how excess body fat is affecting an individual\u2019s health.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For decades, people living with obesity were often given a deceptively simple message: eat less, exercise more, and try harder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That advice treated obesity primarily as a matter of personal behavior or willpower. It overlooked the complex biology that regulates hunger, fullness, energy expenditure, fat storage, hormones, and the body\u2019s resistance to weight loss.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Medical understanding is changing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a July 1, 2026 <em>National Geographic<\/em> article titled <a href=\"https:\/\/www.nationalgeographic.com\/health\/article\/obesity-disease-patients-doctors-treatment-stigma\" target=\"_blank\" rel=\"noreferrer noopener\">\u201cDoctors Are Finally Starting to Agree on When Obesity Is a Disease\u201d<\/a>, health experts described a growing consensus that obesity should be approached as a chronic medical condition rather than a personal failure.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The more difficult question is no longer simply whether obesity can be a disease. It is how clinicians should determine when excess body fat is impairing health and how urgently it should be treated.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That distinction may sound like semantics, but it can affect whether patients receive compassionate care, a thorough medical evaluation, access to treatment, insurance coverage, and appropriate long-term monitoring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It also explains why laboratory testing is so important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A scale can measure weight. Body mass index, or BMI, can compare weight with height. Waist measurements can help estimate central adiposity. However, none of these measurements can independently reveal whether excess adipose tissue is affecting blood sugar, cardiovascular risk, liver health, kidney function, inflammation, hormones, or nutritional status.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Laboratory testing helps reveal the part of obesity that cannot be seen.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease.-Why-Lab-Testing-Matters-Large.jpeg?resize=1024%2C536&#038;quality=100&#038;ssl=1\" alt=\"Horizontal obesity is a disease image showing a patient and clinician reviewing metabolic lab tests for blood sugar, cholesterol, hormones, and inflammation.\" class=\"wp-image-2892\" srcset=\"https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease.-Why-Lab-Testing-Matters-Large.jpeg?resize=1024%2C536&amp;quality=100&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease.-Why-Lab-Testing-Matters-Large.jpeg?resize=300%2C157&amp;quality=100&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease.-Why-Lab-Testing-Matters-Large.jpeg?resize=768%2C402&amp;quality=100&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease.-Why-Lab-Testing-Matters-Large.jpeg?w=1280&amp;quality=100&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Obesity is a complex chronic disease, and laboratory testing helps identify hidden blood sugar, cardiovascular, liver, kidney, hormone, and nutrient risks.<br><\/figcaption><\/figure>\n\n\n\n<h2 id=\"h-obesity-is-more-than-a-number-on-the-scale\" class=\"wp-block-heading\">Obesity Is More Than a Number on the Scale<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The American Medical Association formally recognized obesity as a disease in 2013. Since then, major medical organizations have increasingly described obesity as a complex, chronic, and often relapsing condition influenced by biological, genetic, environmental, behavioral, psychological, medication-related, and socioeconomic factors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/obesitymedicine.org\/resources\/obesity-algorithm\/\" target=\"_blank\" rel=\"noreferrer noopener\">2026 Obesity Medicine Association Obesity Algorithm<\/a> emphasizes a comprehensive assessment that considers weight history, potential secondary causes, medications, eating patterns, physical activity, sleep, social and psychological factors, and obesity-related metabolic and mechanical complications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Adipose tissue is not simply an inactive storage compartment for excess calories. It is biologically active tissue that communicates with the brain, liver, muscles, pancreas, blood vessels, immune system, and reproductive organs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When adipose tissue becomes excessive, dysfunctional, or concentrated around the abdominal organs, it may contribute to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Insulin resistance, prediabetes, and type 2 diabetes<\/li>\n\n\n\n<li>Abnormal cholesterol and triglyceride levels<\/li>\n\n\n\n<li>High blood pressure and cardiovascular disease<\/li>\n\n\n\n<li>Metabolic dysfunction-associated steatotic liver disease, or MASLD<\/li>\n\n\n\n<li>Chronic kidney disease<\/li>\n\n\n\n<li>Sleep apnea and breathing problems<\/li>\n\n\n\n<li>Osteoarthritis, joint pain, and impaired mobility<\/li>\n\n\n\n<li>Reproductive and hormonal disturbances<\/li>\n\n\n\n<li>Gout and elevated uric acid<\/li>\n\n\n\n<li>Chronic low-grade inflammation<\/li>\n\n\n\n<li>Increased risk for certain cancers<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Not every person with a larger body develops the same complications. Two people with the same BMI can have very different amounts of visceral fat, muscle mass, insulin sensitivity, liver fat, cardiovascular risk, and organ function.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is why weight alone cannot provide a complete health assessment.<\/p>\n\n\n\n<h2 id=\"h-the-emerging-distinction-between-clinical-and-preclinical-obesity\" class=\"wp-block-heading\">The Emerging Distinction Between Clinical and Preclinical Obesity<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">An international commission published in <em>The Lancet Diabetes &amp; Endocrinology<\/em> proposed a more precise framework for evaluating obesity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Under this framework, excess adiposity should first be confirmed through direct body-composition testing or through BMI combined with other measurements, such as waist circumference, waist-to-height ratio, or waist-to-hip ratio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The framework then separates obesity into two broad categories:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Clinical obesity<\/strong> describes excess adiposity accompanied by evidence that organs, tissues, mobility, or daily physical functioning are already being impaired.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Preclinical obesity<\/strong> describes excess adiposity without current evidence of organ or functional impairment, although the person may have an increased risk of developing disease in the future.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This approach acknowledges that a person can have a high BMI without obvious metabolic impairment, while another person with a lower BMI may carry substantial visceral fat and already show signs of insulin resistance, fatty liver disease, dyslipidemia, or cardiovascular risk.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BMI can therefore remain a useful screening measurement, but it should not be treated as a complete diagnosis.<\/p>\n\n\n\n<h2 id=\"h-why-recognizing-obesity-as-a-disease-matters\" class=\"wp-block-heading\">Why Recognizing Obesity as a Disease Matters<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Calling obesity a disease does not mean that nutrition, physical activity, sleep, stress management, and other behaviors are irrelevant. These behaviors remain important parts of health and treatment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It means those behaviors occur within a powerful biological system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The body can respond to weight loss by increasing hunger, altering appetite hormones, reducing energy expenditure, and defending previously established fat stores. Genetics, medications, sleep disorders, endocrine conditions, chronic stress, food access, and environmental influences may further affect body weight and metabolic health.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Recognizing obesity as a disease can help replace blame with medical evaluation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Instead of asking only, \u201cWhy hasn\u2019t this person lost weight?\u201d clinicians can ask more useful questions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Is excess adiposity causing metabolic, mechanical, or organ dysfunction?<\/li>\n\n\n\n<li>Are medical conditions or medications contributing to weight gain?<\/li>\n\n\n\n<li>Which health risks or complications are already present?<\/li>\n\n\n\n<li>Which abnormalities require treatment now?<\/li>\n\n\n\n<li>What level of intervention is appropriate for this individual?<\/li>\n\n\n\n<li>Are treatment efforts improving health even when weight changes slowly?<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratory testing helps answer many of these questions.<\/p>\n\n\n\n<h2 id=\"h-what-laboratory-testing-can-reveal-about-obesity\" class=\"wp-block-heading\">What Laboratory Testing Can Reveal About Obesity<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There is no single blood test that diagnoses obesity. Laboratory testing instead helps evaluate obesity\u2019s metabolic effects, detect related diseases, investigate selected contributors, establish a treatment baseline, and monitor progress.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing should be individualized according to age, symptoms, medical history, family history, medications, blood pressure, body-fat distribution, reproductive history, and treatment plan.<\/p>\n\n\n\n<h3 id=\"h-1-blood-sugar-regulation-and-diabetes-risk\" class=\"wp-block-heading\">1. Blood Sugar Regulation and Diabetes Risk<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity, particularly when accompanied by increased abdominal or visceral fat, is strongly associated with insulin resistance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Insulin resistance occurs when cells in the muscles, liver, and adipose tissue do not respond to insulin as effectively as they should. The pancreas may compensate by producing more insulin, sometimes for years, before fasting glucose reaches the diabetic range.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tests that may help evaluate blood sugar regulation include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/glucose\"><strong>Fasting Glucose Test<\/strong><\/a> measures blood glucose at one point in time after fasting.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/hemoglobin-a1c-hgba1c\"><strong>Hemoglobin A1c Test<\/strong><\/a> estimates average blood glucose over approximately two to three months.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/glucose-tolerance-test-2-specimens-75g\"><strong>Glucose Tolerance Test, 2 Specimens, 75g<\/strong><\/a> measures fasting and two-hour blood glucose after a glucose drink and may identify impaired glucose tolerance that is not apparent from fasting glucose alone.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/insulin\"><strong>Fasting Insulin Test<\/strong><\/a> may provide additional information about insulin production and glucose regulation in selected individuals.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A1c, fasting plasma glucose, and a two-hour oral glucose tolerance test are established methods for identifying prediabetes and diabetes. Fasting insulin can provide additional metabolic context, but there is no universally accepted fasting-insulin cutoff that independently diagnoses insulin resistance in routine clinical practice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing can identify blood sugar dysregulation before obvious symptoms develop, creating an opportunity for earlier intervention.<\/p>\n\n\n\n<h3 id=\"h-2-cholesterol-and-cardiovascular-risk\" class=\"wp-block-heading\">2. Cholesterol and Cardiovascular Risk<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity-related metabolic dysfunction may alter how the liver produces, packages, and clears lipoproteins. A person may develop elevated triglycerides, reduced HDL cholesterol, increased atherogenic particle numbers, or other cardiovascular risk patterns.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tests that may provide useful information include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/lipid-panel-test\"><strong>Lipid Panel Test<\/strong><\/a>, including total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/apolipoprotein-b-test\"><strong>Apolipoprotein B Test<\/strong><\/a>, or ApoB, which estimates the number of potentially atherogenic lipoprotein particles.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/lipoprotein-a-test\"><strong>Lipoprotein(a) Test<\/strong><\/a>, or Lp(a), which measures a largely inherited cardiovascular risk marker.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/hs-crp-test\"><strong>High-Sensitivity C-Reactive Protein Test<\/strong><\/a>, or hs-CRP, which measures low levels of systemic inflammation and may help refine cardiovascular risk in selected patients.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratory results should be considered alongside blood pressure, glucose status, kidney function, smoking history, age, family history, medication use, and other cardiovascular risk factors.<\/p>\n\n\n\n<h3 id=\"h-3-liver-health-and-masld-risk\" class=\"wp-block-heading\">3. Liver Health and MASLD Risk<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The liver is one of the organs most commonly affected by metabolic dysfunction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Metabolic dysfunction-associated steatotic liver disease, or MASLD, develops when excess fat accumulates in the liver in association with cardiometabolic risk factors. In some people, it may progress from steatosis to inflammation, fibrosis, cirrhosis, and liver-related complications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratory evaluation may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/alt\"><strong>Alanine Aminotransferase Test<\/strong><\/a>, or ALT<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/ast-test\"><strong>Aspartate Aminotransferase Test<\/strong><\/a>, or AST<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/alkaline-phosphatase-alp\"><strong>Alkaline Phosphatase Test<\/strong><\/a>, or ALP<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/bilirubin-total\"><strong>Total Bilirubin Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/albumin-alb\"><strong>Albumin Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/ggt-test\"><strong>Gamma-Glutamyl Transferase Test<\/strong><\/a>, or GGT<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/complete-blood-count-with-differential-and-platelets-cbc-test\"><strong>Complete Blood Count with Platelets<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/glucose\"><strong>Glucose Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/hemoglobin-a1c-hgba1c\"><strong>Hemoglobin A1c Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/lipid-panel-test\"><strong>Lipid Panel Test<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Age, AST, ALT, and platelet count can be used to calculate the FIB-4 score, a noninvasive tool that helps estimate the likelihood of advanced liver fibrosis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An elevated FIB-4 score does not diagnose fibrosis. It may indicate a need for additional evaluation, such as elastography, imaging, specialized blood testing, or consultation with a healthcare professional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Normal liver enzymes do not necessarily exclude liver fat or early liver disease. Results should be interpreted together with metabolic risk factors, clinical findings, and imaging when appropriate.<\/p>\n\n\n\n<h3 id=\"h-4-kidney-function\" class=\"wp-block-heading\">4. Kidney Function<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity can affect the kidneys directly and indirectly through diabetes, high blood pressure, inflammation, altered kidney blood flow, and increased filtration demands.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/creatinine\"><strong>Creatinine Test<\/strong><\/a> to help evaluate kidney filtration.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/estimated-glomerular-filtration-rate-egfr-with-creatinine-and-cystatin-c\"><strong>Estimated Glomerular Filtration Rate with Creatinine and Cystatin C<\/strong><\/a> for a more detailed assessment of kidney filtration in selected individuals.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/albumin-random-urine-test-with-creatinine\"><strong>Albumin, Random Urine Test with Creatinine<\/strong><\/a>, also called a urine albumin-to-creatinine ratio, to help detect small amounts of albumin that may indicate early kidney damage.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/electrolyte-panel\"><strong>Electrolyte Panel Test<\/strong><\/a> to measure sodium, potassium, chloride, and carbon dioxide.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kidney abnormalities may remain silent until substantial damage has occurred. Early detection can influence blood-pressure goals, medication selection, diabetes treatment, and cardiovascular risk management.<\/p>\n\n\n\n<h3 id=\"h-5-thyroid-function-and-other-possible-contributors\" class=\"wp-block-heading\">5. Thyroid Function and Other Possible Contributors<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hypothyroidism can contribute to fatigue, fluid retention, cold intolerance, constipation, and some weight gain. However, obesity by itself does not prove that a thyroid disorder is present.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/tsh\"><strong>Thyroid-Stimulating Hormone Test<\/strong><\/a>, or TSH, which is commonly used as an initial thyroid screening test.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/t4-free\"><strong>Free T4 Test<\/strong><\/a> when TSH is abnormal or symptoms suggest thyroid dysfunction.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/thyroid-peroxidase-antibodies-tpo\"><strong>Thyroid Peroxidase Antibodies Test<\/strong><\/a> when autoimmune thyroid disease is suspected.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mild TSH elevations can sometimes occur in association with obesity without representing overt hypothyroidism. Thyroid results therefore require appropriate clinical interpretation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing for cortisol excess, pituitary disorders, or uncommon endocrine causes of weight gain is generally reserved for people with suggestive symptoms, physical findings, or medical histories. Broad endocrine testing is not automatically necessary for everyone with obesity.<\/p>\n\n\n\n<h3 id=\"h-6-reproductive-and-hormonal-health\" class=\"wp-block-heading\">6. Reproductive and Hormonal Health<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity and insulin resistance may influence ovulation, menstrual regularity, fertility, androgen levels, testosterone production, and sexual health.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For women with irregular periods, infertility, acne, excess facial or body hair, or suspected polycystic ovary syndrome, testing may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/testosterone-free-dialysis-and-total-ms\"><strong>Free and Total Testosterone Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/sex-hormone-binding-globulin-shbg\"><strong>Sex Hormone-Binding Globulin Test<\/strong><\/a>, or SHBG<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/dhea-s-test\"><strong>DHEA-S Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/fsh-and-lh\"><strong>FSH and LH Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/prolactin-test\"><strong>Prolactin Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/tsh\"><strong>TSH Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/hemoglobin-a1c-hgba1c\"><strong>Hemoglobin A1c Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/glucose\"><strong>Glucose Test<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For men with reduced libido, erectile dysfunction, decreased muscle mass, infertility, or persistent fatigue, clinicians may consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/testosterone-free-dialysis-and-total-ms\"><strong>Free and Total Testosterone Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/sex-hormone-binding-globulin-shbg\"><strong>Sex Hormone-Binding Globulin Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/fsh-and-lh\"><strong>FSH and LH Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/prolactin-test\"><strong>Prolactin Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/tsh\"><strong>TSH Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/glucose\"><strong>Glucose Test<\/strong><\/a> and other metabolic markers<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Hormone testing should be guided by symptoms and medical history rather than body weight alone.<\/p>\n\n\n\n<h3 id=\"h-7-inflammation-uric-acid-and-general-health-markers\" class=\"wp-block-heading\">7. Inflammation, Uric Acid, and General Health Markers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity may be associated with chronic low-grade inflammation, but inflammatory markers are nonspecific. They cannot determine the cause of inflammation on their own.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selected testing may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/hs-crp-test\"><strong>High-Sensitivity C-Reactive Protein Test<\/strong><\/a> for selected cardiovascular risk assessments.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/uric-acid\"><strong>Uric Acid Test<\/strong><\/a> when there is a history of gout, kidney stones, metabolic syndrome, or related symptoms.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/complete-blood-count-with-differential-and-platelets-cbc-test\"><strong>Complete Blood Count with Differential and Platelets<\/strong><\/a> to evaluate blood cells, anemia patterns, platelets, and signs that may suggest infection or inflammation.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/comprehensive-metabolic-panel-test-cmp\"><strong>Comprehensive Metabolic Panel<\/strong><\/a> to assess glucose, electrolytes, kidney markers, liver-associated markers, proteins, and calcium.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These tests provide context, but abnormal findings may have causes unrelated to obesity and may require additional evaluation.<\/p>\n\n\n\n<h3 id=\"h-8-nutritional-status-during-weight-loss-treatment\" class=\"wp-block-heading\">8. Nutritional Status During Weight-Loss Treatment<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A person can have obesity and still have one or more nutritional deficiencies. Calorie excess does not guarantee adequate intake or absorption of vitamins, minerals, protein, or other nutrients.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nutritional testing may be particularly important for people who:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Follow highly restrictive eating plans<\/li>\n\n\n\n<li>Experience persistent gastrointestinal symptoms<\/li>\n\n\n\n<li>Take medications that affect nutrient intake or absorption<\/li>\n\n\n\n<li>Have undergone or are preparing for metabolic and bariatric surgery<\/li>\n\n\n\n<li>Experience rapid or substantial weight loss<\/li>\n\n\n\n<li>Develop fatigue, weakness, numbness, hair loss, or other possible deficiency symptoms<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the situation, testing may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/complete-blood-count-with-differential-and-platelets-cbc-test\"><strong>Complete Blood Count with Differential and Platelets<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/ferritin-test\"><strong>Ferritin Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/ferritin-iron-and-total-iron-binding-capacity-panel\"><strong>Ferritin, Iron, and Total Iron-Binding Capacity Panel<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/vitamin-b12-test\"><strong>Vitamin B12 Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/folate-serum\"><strong>Folate Serum Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/vitamin-d-25-hydroxy-total-test\"><strong>Vitamin D 25-Hydroxy Total Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/calcium\"><strong>Calcium Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/magnesium\"><strong>Magnesium Test<\/strong><\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/vitamin-b1-blood-test\"><strong>Vitamin B1 Blood Test<\/strong><\/a>, also called a thiamine test<\/li>\n\n\n\n<li><a href=\"https:\/\/www.ultalabtests.com\/test\/comprehensive-metabolic-panel-test-cmp\"><strong>Comprehensive Metabolic Panel<\/strong><\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nutritional monitoring should be tailored to the treatment, symptoms, medical history, and risk of deficiency.<\/p>\n\n\n\n<h2 id=\"h-lab-testing-can-establish-a-baseline-before-treatment\" class=\"wp-block-heading\">Lab Testing Can Establish a Baseline Before Treatment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity treatment is increasingly individualized and may include nutritional therapy, physical activity, behavioral support, treatment of sleep disorders, anti-obesity medication, adjustment of contributing medications, or metabolic and bariatric procedures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Baseline laboratory testing can help identify:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Previously unrecognized prediabetes or diabetes<\/li>\n\n\n\n<li>Cardiovascular risk factors that require attention<\/li>\n\n\n\n<li>Liver or kidney abnormalities<\/li>\n\n\n\n<li>Nutritional deficiencies<\/li>\n\n\n\n<li>Thyroid dysfunction<\/li>\n\n\n\n<li>Potential treatment precautions or contraindications<\/li>\n\n\n\n<li>Conditions that may influence the choice or intensity of treatment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A baseline also creates a reference point for evaluating future changes.<\/p>\n\n\n\n<h2 id=\"h-progress-should-be-measured-beyond-pounds-lost\" class=\"wp-block-heading\">Progress Should Be Measured Beyond Pounds Lost<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Weight is only one treatment outcome.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A person may experience meaningful health improvements even when weight loss is modest or when the number on the scale temporarily plateaus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Follow-up laboratory testing may show:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lower fasting glucose or A1c<\/li>\n\n\n\n<li>Reduced triglycerides<\/li>\n\n\n\n<li>Improved HDL cholesterol<\/li>\n\n\n\n<li>Lower ApoB or LDL cholesterol<\/li>\n\n\n\n<li>Improved liver-associated markers<\/li>\n\n\n\n<li>Stabilized or improved kidney function<\/li>\n\n\n\n<li>Correction of nutritional deficiencies<\/li>\n\n\n\n<li>Improved reproductive or thyroid hormone patterns<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The reverse is also possible. Someone may lose weight while developing nutrient deficiencies, losing excessive lean mass, or experiencing treatment-related complications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Effective obesity care should therefore assess physical function, symptoms, quality of life, blood pressure, sleep, body composition, metabolic markers, and organ health\u2014not weight alone.<\/p>\n\n\n\n<h2 id=\"h-normal-lab-results-do-not-mean-obesity-should-be-ignored\" class=\"wp-block-heading\">Normal Lab Results Do Not Mean Obesity Should Be Ignored<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A person with excess adiposity may initially have glucose, cholesterol, liver, and kidney results within standard laboratory reference ranges.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is encouraging, but it does not guarantee that risk will remain low.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratory results represent a moment in time. They should be considered together with waist size, body composition, blood pressure, family history, age, sleep, medications, reproductive history, physical function, and changes over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Someone without current organ dysfunction may fit the emerging concept of preclinical obesity. The goal at that stage is not to shame or label the person. It is to identify risk, preserve organ health, prevent complications, and determine an appropriate level of monitoring and support.<\/p>\n\n\n\n<h2 id=\"h-abnormal-results-are-not-a-moral-judgment\" class=\"wp-block-heading\">Abnormal Results Are Not a Moral Judgment<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">One of the most important consequences of recognizing obesity as a disease is the opportunity to change how patients are treated.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An elevated A1c is not evidence of laziness.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">High triglycerides are not a character flaw.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fatty liver disease is not proof that someone lacks discipline.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These are medical findings that deserve the same careful evaluation, compassion, and evidence-based treatment as abnormalities associated with any other chronic condition.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obesity care works best when patients and healthcare professionals replace blame with information, identify the factors that can be addressed, and create a sustainable long-term plan.<\/p>\n\n\n\n<h2 id=\"h-how-often-should-obesity-related-lab-testing-be-repeated\" class=\"wp-block-heading\">How Often Should Obesity-Related Lab Testing Be Repeated?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There is no single testing schedule that is appropriate for everyone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Testing frequency may depend on:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Initial laboratory results<\/li>\n\n\n\n<li>Age and family history<\/li>\n\n\n\n<li>Blood pressure and waist circumference<\/li>\n\n\n\n<li>Presence of prediabetes, diabetes, MASLD, kidney disease, or cardiovascular risk<\/li>\n\n\n\n<li>Medications being used<\/li>\n\n\n\n<li>The method and speed of weight loss<\/li>\n\n\n\n<li>Symptoms or changes in health<\/li>\n\n\n\n<li>Pregnancy planning<\/li>\n\n\n\n<li>Bariatric surgery history<\/li>\n\n\n\n<li>Recommendations from a qualified healthcare professional<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">People with normal baseline findings may need periodic monitoring. Those with abnormal results or active treatment may require testing more frequently.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The purpose is not to order every available laboratory test. It is to select the tests that answer meaningful questions about the individual\u2019s health.<\/p>\n\n\n\n<h2 id=\"h-frequently-asked-questions\" class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 id=\"h-is-obesity-officially-considered-a-disease\" class=\"wp-block-heading\">Is obesity officially considered a disease?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. The American Medical Association and multiple professional medical organizations recognize obesity as a chronic disease. The evolving debate focuses on how to distinguish excess adiposity that is already causing organ or functional impairment from excess adiposity that currently presents primarily as an increased future risk.<\/p>\n\n\n\n<h3 id=\"h-can-bmi-diagnose-obesity-related-disease\" class=\"wp-block-heading\">Can BMI diagnose obesity-related disease?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">BMI is a useful population-level and clinical screening tool, but it does not directly measure body fat, visceral fat, muscle mass, fat distribution, or organ dysfunction. It should be combined with other measurements and a broader health assessment.<\/p>\n\n\n\n<h3 id=\"h-what-are-the-most-common-laboratory-tests-used-during-an-obesity-evaluation\" class=\"wp-block-heading\">What are the most common laboratory tests used during an obesity evaluation?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A general evaluation may include a <a href=\"https:\/\/www.ultalabtests.com\/test\/glucose\">glucose test<\/a>, <a href=\"https:\/\/www.ultalabtests.com\/test\/hemoglobin-a1c-hgba1c\">Hemoglobin A1c<\/a>, <a href=\"https:\/\/www.ultalabtests.com\/test\/lipid-panel-test\">lipid panel<\/a>, <a href=\"https:\/\/www.ultalabtests.com\/test\/comprehensive-metabolic-panel-test-cmp\">comprehensive metabolic panel<\/a>, and <a href=\"https:\/\/www.ultalabtests.com\/test\/complete-blood-count-with-differential-and-platelets-cbc-test\">complete blood count<\/a>. Thyroid, hormone, nutrient, urine, cardiovascular, or specialized liver tests may be added according to individual risk factors and symptoms.<\/p>\n\n\n\n<h3 id=\"h-can-someone-have-obesity-and-normal-laboratory-results\" class=\"wp-block-heading\">Can someone have obesity and normal laboratory results?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Some people with excess adiposity do not currently show measurable metabolic or organ dysfunction. They may still have an increased future risk and may benefit from periodic monitoring and preventive care.<\/p>\n\n\n\n<h3 id=\"h-can-someone-have-obesity-related-metabolic-disease-without-a-bmi-of-30-or-higher\" class=\"wp-block-heading\">Can someone have obesity-related metabolic disease without a BMI of 30 or higher?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. BMI may miss people who have increased visceral fat, low muscle mass, abnormal fat distribution, or metabolic dysfunction despite a BMI below the traditional obesity threshold.<\/p>\n\n\n\n<h3 id=\"h-does-fasting-insulin-diagnose-insulin-resistance\" class=\"wp-block-heading\">Does fasting insulin diagnose insulin resistance?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Not by itself. A <a href=\"https:\/\/www.ultalabtests.com\/test\/insulin\">fasting insulin test<\/a> can provide additional context in selected cases, but no universally accepted fasting-insulin cutoff independently diagnoses insulin resistance in routine clinical practice. Established prediabetes and diabetes testing relies primarily on A1c, fasting plasma glucose, and oral glucose tolerance testing.<\/p>\n\n\n\n<h3 id=\"h-can-laboratory-testing-determine-which-obesity-treatment-is-best\" class=\"wp-block-heading\">Can laboratory testing determine which obesity treatment is best?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratory testing is one part of treatment planning. Results may identify complications, safety considerations, and treatment priorities, but decisions should also consider medical history, medications, eating patterns, sleep, physical function, personal goals, treatment access, and professional guidance.<\/p>\n\n\n\n<h2 id=\"h-the-bottom-line\" class=\"wp-block-heading\">The Bottom Line<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Doctors are reaching a clearer consensus: obesity is not simply a number, a behavior, or a failure of willpower. It is a complex chronic condition that can affect nearly every organ system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the same time, not every person with a high BMI has the same disease burden, and not every person with a lower BMI is metabolically healthy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>That is why modern obesity care must look beyond the scale.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Laboratory testing can uncover silent changes in blood sugar, lipids, liver health, kidney function, inflammation, hormones, and nutritional status. It can establish a baseline before treatment, identify complications that require attention, and document health improvements that body weight alone may not show.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The goal is not to reduce a person to a diagnosis or laboratory result. The goal is to replace assumptions with evidence\u2014and use that evidence to support earlier, more personalized, and more compassionate care.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ulta Lab Tests provides convenient access to laboratory testing that can help individuals better understand their metabolic and overall health. Test selection and results should be reviewed with a qualified healthcare professional, particularly when symptoms are present, results are abnormal, or treatment decisions are being considered.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>This article is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Laboratory results should be interpreted in the context of personal history, symptoms, medications, physical findings, and guidance from a qualified healthcare professional.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Doctors are reaching a clearer consensus: obesity is a complex chronic disease, but body weight and BMI alone cannot show how excess body fat is affecting an individual\u2019s health. For decades, people living with obesity [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":2893,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":true,"om_disable_all_campaigns":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[88,83,168,163,196,85,233,240,86,267,274,285,290],"tags":[4272,4273,1776,2532,4278,4269,2120,4270,2136,2130,1899,1663,1225,4245,4254,4264,4261,1075,2346,2223,2408,3625,3288,2466,1681,2210,767,557,2226,4277,1049,2032,2975,676,1900,2129,1892,2406,1197,2929,1978,2288,4274,4263,4276,4255,4259,4256,4268,4266,4260,4267,4262,4265,4258,2467,4271,4275,4257,490,2418,2027,2459,2125,2070,1345,2072,2335,1987,2024,2250,2249,4279,2142,582],"class_list":["post-2891","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diabetes-health","category-diabetes-management","category-hormones-men","category-hormones-women","category-all-inflammation","category-insulin-resistance","category-kidney-health","category-liver-health","category-metabolic-syndrome","category-thyroid-health","category-all-weight","category-weight-management-men","category-weight-management-women","tag-alt-and-ast-tests","tag-anti-obesity-medication","tag-apob","tag-apolipoprotein-b-test","tag-bariatric-surgery-lab-testing","tag-beyond-bmi","tag-blood-sugar-testing","tag-bmi-limitations","tag-cardiometabolic-health","tag-cardiometabolic-risk","tag-cardiovascular-risk","tag-cholesterol-testing","tag-chronic-inflammation","tag-chronic-kidney-disease-risk","tag-chronic-obesity-disease","tag-clinical-obesity","tag-diabetes-screening","tag-egfr-test","tag-fasting-glucose-test","tag-fasting-insulin-test","tag-fatty-liver-disease","tag-glp-1-lab-monitoring","tag-heart-health-blood-tests","tag-hemoglobin-a1c-test","tag-hormone-testing","tag-hs-crp-test","tag-inflammation-blood-tests","tag-insulin-resistance","tag-insulin-resistance-testing","tag-iron-and-ferritin-tests","tag-kidney-function-tests","tag-lipid-panel","tag-lipoproteina-test","tag-liver-function-tests","tag-lpa","tag-masld","tag-metabolic-dysfunction","tag-metabolic-dysfunction-associated-steatotic-liver-disease","tag-metabolic-health","tag-metabolic-health-tests","tag-metabolic-syndrome","tag-nutrient-deficiency-testing","tag-obesity-and-hormones","tag-obesity-blood-tests","tag-obesity-complications","tag-obesity-diagnosis","tag-obesity-disease","tag-obesity-health-risks","tag-obesity-is-a-disease","tag-obesity-lab-testing","tag-obesity-management","tag-obesity-medical-consensus","tag-obesity-medicine","tag-obesity-treatment","tag-obesity-related-conditions","tag-oral-glucose-tolerance-test","tag-pcos-and-obesity","tag-personalized-obesity-care","tag-preclinical-obesity","tag-prediabetes","tag-prediabetes-blood-tests","tag-preventive-lab-testing","tag-reproductive-hormone-testing","tag-testosterone-testing","tag-thyroid-and-weight-gain","tag-thyroid-function-tests","tag-tsh-test","tag-type-2-diabetes-risk","tag-urine-albumin-creatinine-ratio","tag-visceral-fat","tag-vitamin-b12-test","tag-vitamin-d-test","tag-weight-loss-medication-monitoring","tag-weight-loss-resistance","tag-weight-management"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Obesity Is a Disease\u2014And Lab Testing Can Reveal What the Scale Cannot | Ulta Lab Tests<\/title>\n<meta name=\"description\" content=\"Obesity lab testing explains why obesity is a disease and helps reveal hidden diabetes, heart, liver, kidney, hormone, and metabolic risks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ultalabtests.com\/blog\/weight\/all-weight\/obesity-is-a-disease-lab-testing\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Obesity Is a Disease\u2014And Lab Testing Can Reveal What the Scale Cannot\" \/>\n<meta property=\"og:description\" content=\"Obesity lab testing explains why obesity is a disease and helps reveal hidden diabetes, heart, liver, kidney, hormone, and metabolic risks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ultalabtests.com\/blog\/weight\/all-weight\/obesity-is-a-disease-lab-testing\/\" \/>\n<meta property=\"og:site_name\" content=\"Ulta Lab Tests\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/ultalabtests\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-16T16:28:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease-and-the-Importance-of-Lab-Testing-Large.jpeg?fit=1254%2C1254&quality=100&ssl=1\" \/>\n\t<meta property=\"og:image:width\" content=\"1254\" \/>\n\t<meta property=\"og:image:height\" content=\"1254\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"John R\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" 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explains why obesity is a disease and helps reveal hidden diabetes, heart, liver, kidney, hormone, and metabolic risks.","og_url":"https:\/\/www.ultalabtests.com\/blog\/weight\/all-weight\/obesity-is-a-disease-lab-testing\/","og_site_name":"Ulta Lab Tests","article_publisher":"https:\/\/facebook.com\/ultalabtests","article_published_time":"2026-07-16T16:28:06+00:00","og_image":[{"width":1254,"height":1254,"url":"https:\/\/i0.wp.com\/www.ultalabtests.com\/blog\/wp-content\/uploads\/2026\/07\/Obesity-Is-a-Disease-and-the-Importance-of-Lab-Testing-Large.jpeg?fit=1254%2C1254&quality=100&ssl=1","type":"image\/jpeg"}],"author":"John R","twitter_card":"summary_large_image","twitter_misc":{"Written by":"John R","Est. reading time":"15 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ultalabtests.com\/blog\/weight\/all-weight\/obesity-is-a-disease-lab-testing\/#article","isPartOf":{"@id":"https:\/\/www.ultalabtests.com\/blog\/weight\/all-weight\/obesity-is-a-disease-lab-testing\/"},"author":{"name":"John R","@id":"https:\/\/www.ultalabtests.com\/blog\/#\/schema\/person\/e9af1f4fe34b68909911dc95c313ed6a"},"headline":"Obesity Is a Disease\u2014And Lab Testing Can Reveal What the Scale 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