Category: Vitamins and Minerals

Numbness, burning, or tingling in someone with diabetes deserves an explanation. Diabetic peripheral neuropathy is one possibility, but vitamin B12 deficiency, thyroid disease, kidney disease, nerve compression, and other problems can produce similar symptoms. More […]

After bariatric surgery, iron monitoring should connect the procedure, symptoms, supplement plan, and possible blood loss. Iron deficiency can develop after weight-loss surgery even when the operation achieved its intended benefits. Changes in intake and […]

When treatment does not seem to help, the next step is to review the response, the treatment plan, and the reason iron was lost. You have been taking iron, but you still feel tired—or your […]

Selected 25-hydroxyvitamin D, calcium, albumin, phosphorus, and parathyroid hormone (PTH) tests can help clarify the pattern. Ulta Lab Tests provides the linked laboratory options for a plan developed with your healthcare professional. This information is […]

Exocrine pancreatic insufficiency, or EPI, occurs when too little pancreatic digestive-enzyme activity reaches the intestine to digest food adequately. It can cause greasy stools, unintended weight loss, and nutritional problems. The stool pancreatic elastase-1 test […]

Vitamin B12 deficiency develops when the body does not have enough usable B12 to support normal nerve function and blood-cell production. Autoimmune gastritis is one possible cause: immune damage to the stomach lining can interfere […]

How calcium, PTH, vitamin D, kidney function, and urine calcium work together to clarify a possible parathyroid disorder. Primary hyperparathyroidism (PHPT) occurs when one or more parathyroid glands release hormone inappropriately for the calcium concentration […]

Direct answer: Nutrient deficiency symptoms can include fatigue, weakness, poor concentration, numbness or tingling, reduced exercise tolerance, mouth or tongue changes, and muscle symptoms, but none is specific to a deficiency. Focused blood tests for […]

Originally published May 10, 2026. Updated August 26, 2026. Iron status is not one laboratory number. A serum iron result can change with meals, supplements, time of day, illness, and ordinary biological variation. Ferritin estimates […]

CBC and anemia blood tests evaluate the number, size, and distribution of blood cells and help organize common anemia and blood-cell patterns.1 A complete blood count with differential and platelets measures red cells, hemoglobin, hematocrit, […]

Neurological Blood Tests: The Direct Answer Neurological blood tests can help identify treatable or clinically relevant contributors to memory change, numbness, weakness, headache, balance problems, and other neurological symptoms. Common questions involve blood-cell patterns, glucose […]

Vitamin and nutrient deficiency tests are blood and, less often, urine tests used to investigate a defined question about low intake, malabsorption, blood loss, medication effects, pregnancy-related risk, a prior abnormal result, or possible supplement […]

Nutrient deficiency means the body may not have enough of one or more vitamins, minerals, or related nutrients needed to support normal function. Because nutrients help support blood health, energy production, nerve function, immune balance, […]

Frozen shoulder, medically known as adhesive capsulitis, causes progressive shoulder pain, stiffness, and loss of movement. The condition develops when the connective-tissue capsule surrounding the shoulder joint becomes inflamed, thickened, and contracted. A frozen shoulder […]

The best diets for heart health are not short-term plans built around one “superfood” or a rigid list of forbidden ingredients. They are sustainable eating patterns that emphasize vegetables, fruits, whole grains, legumes, nuts, seeds, […]

The blood type diet claims that people should choose foods according to whether they have type O, A, B, or AB blood. Supporters suggest that blood type may influence digestion, metabolism, inflammation, weight, and the […]

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 […]

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 […]

Folate’s Vital Role in Mental Health Researchers have long studied folate for depression, observing its impact on major depressive disorder and depressive symptoms. They also explore Folate for anxiety and emphasize the combined benefits of […]

Migraines can disrupt your daily life, cause intense head pain, and lower your productivity. Many people want to know what triggers migraines, what triggers ocular migraines, and how to stop migraine headache triggers before they worsen. Furthermore, you might […]

Celiac disease can pose a serious challenge for many people worldwide. This autoimmune disorder triggers damage to the small intestine when individuals consume gluten. Gluten exists in wheat, barley, and rye, so avoiding it can […]

Micronutrients play a crucial role in a child's academic success and overall health, yet many parents might not realize their importance. Nutrient deficiencies can subtly affect a child's energy, focus, and learning capabilities. Fortunately, Ulta […]

Vitamins and supplements are pivotal in promoting health and longevity as we age. This article explores how the right supplement and vitamin regimen can support your body's needs through the years. As our bodies change, […]

Vitamin K, often overshadowed by its more famous counterparts, plays a crucial role in our health. This essential nutrient, found in a variety of vitamin K foods, offers numerous benefits. It is pivotal for blood […]

Magnesium, a silver-white earth metal, plays a pivotal role in countless physiological processes, impacting everything from our energy production to our brain function. When we think of essential nutrients, magnesium might not be the first […]