Get tested with Superpower

If you’ve been postponing blood testing for years or feel frustrated by doctor appointments and limited lab panels, you are not alone. Standard healthcare is often reactive, focusing on testing only after symptoms appear or leaving patients in the dark.

Superpower flips that approach. We give you full insight into your body with over 100 biomarkers, personalized action plans, long-term tracking, and answers to your questions, so you can stay ahead of any health issues.

With physician-reviewed results, CLIA-certified labs, and the option for at-home blood draws, Superpower is designed for people who want clarity, convenience, and real accountability—all in one place.

Key benefits of BMI Test

- Spot if your weight is in a healthy range for your height. - Flag early signs of overweight or underweight that may impact your health. - Guide steps to lower risks for heart disease, diabetes, and high blood pressure. - Clarify if weight may be affecting energy, sleep, or joint health. - Protect fertility by identifying weight extremes linked to hormone imbalance. - Support a healthy pregnancy by tracking weight before and during conception. - Track weight trends over time to support long-term wellness goals. - Best interpreted with waist size and your overall health picture.

What is BMI Test

BMI, or Body Mass Index, is a calculated value that estimates body fat based on a person’s weight and height. Unlike most biomarkers, BMI is not a substance found in blood or tissue; instead, it is a mathematical ratio (weight divided by height squared) that comes from simple physical measurements. BMI does not originate from a specific organ or cell—it is a tool created to give a snapshot of body size.

The main role of BMI is to provide a quick, general sense of whether a person’s body weight is in a range that is considered healthy for their height. It reflects the balance between energy intake (food) and energy expenditure (activity and metabolism) over time. While BMI does not directly measure body fat or health, it is widely used as a screening marker for potential health risks related to weight, such as heart disease or diabetes. In essence, BMI is a practical, population-level indicator that helps flag possible imbalances in body composition (adiposity) and guides further health assessment.

Why is BMI Test

Body Mass Index (BMI) is a simple calculation using height and weight, but it reveals much more: it’s a window into how your body stores and manages energy, and how that balance affects nearly every organ system. BMI helps estimate whether your body composition supports healthy function, or if it may be straining your heart, metabolism, and even your hormones.

Most adults fall into a reference range considered “healthy” when BMI sits in the middle, neither too low nor too high. When BMI drops below this range, it often signals undernutrition or chronic illness. The body may lack the energy reserves needed for muscle strength, immune defense, and hormone production. People with low BMI can experience fatigue, frequent infections, and, in women, menstrual irregularities or fertility issues. In children and teens, low BMI can slow growth and delay puberty.

On the other hand, a BMI above the healthy range usually reflects excess body fat. This can disrupt insulin sensitivity, raise blood pressure, and increase inflammation throughout the body. Over time, high BMI is linked to a greater risk of type 2 diabetes, heart disease, joint problems, and certain cancers. In pregnancy, high BMI can complicate both maternal and fetal health.

Ultimately, BMI is a starting point—a signal of how well your body’s energy stores match its needs. While it doesn’t capture muscle mass or fat distribution, it remains a valuable tool for understanding risk, guiding further assessment, and connecting the dots between weight, metabolism, and long-term health.

What insights will I get from BMI Test

Body mass index (BMI) is a simple calculation using weight and height that estimates overall body fatness. It matters because body fat distribution and amount strongly influence how you handle energy, regulate blood sugar, maintain blood pressure, support hormone balance, and protect organs like the heart, liver, and brain. While it does not directly measure fat vs. muscle, BMI is a useful population-level marker of metabolic and cardiovascular risk.

Low values usually reflect a mismatch between energy intake and expenditure, significant loss of muscle and fat, or underlying illness. At the systems level, this can mean reduced hormone production (including sex hormones and thyroid), weakened immune defenses, lower bone density, and impaired fertility. In older adults, low BMI is often a marker of frailty and sarcopenia, not just “leanness.”

Being in range suggests that, for most people, energy storage and body fat levels are compatible with relatively stable blood sugar control, blood pressure regulation, and hormone function. When combined with a normal waist measurement and good fitness, a mid‑range BMI is generally associated with lower long-term risk of cardiovascular disease, type 2 diabetes, and some cancers.

High values usually reflect excess energy storage as fat, especially when accompanied by a larger waist circumference. Systemically, this is linked to insulin resistance, chronic low‑grade inflammation, altered sex hormone balance, fatty liver, and increased mechanical load on joints, heart, and lungs. Risk tends to rise progressively as BMI moves higher, particularly with central (abdominal) fat.

Notes: Interpretation is strongly influenced by age, sex, ethnicity, pregnancy, and body composition. Very muscular individuals and older adults with low muscle mass may have misleading BMI values, so it is best understood alongside waist measures and clinical context.

BMI Test and your health

Body mass index (BMI) is a height‑ and weight‑based estimate of body fat that helps gauge stress on your metabolism, hormones, and major organs.

Energy & Muscles

Low BMI (underweight) can mean limited energy reserves, lower muscle mass, and fatigue, sometimes tied to poor protein intake, malabsorption, overactive thyroid, or chronic illness. High BMI (overweight/obesity) often brings sluggishness, joint strain, and reduced exercise tolerance as muscles work harder to move extra weight.

Brain & Mood

Very low BMI is associated with anxiety, low mood, and trouble concentrating, often related to low calories, iron, B12, or overall under‑nutrition. Higher BMI raises risk of depression and sleep apnea, which can worsen daytime sleepiness and cognitive “fog.”

Metabolism, Hormones & Blood Sugar

High BMI, especially with central (“belly”) fat, is linked to insulin resistance, type 2 diabetes, fatty liver, and sex‑hormone imbalance. Very low BMI can disrupt reproductive hormones and menstrual cycles and may signal hyperthyroidism or other systemic disease.

Heart, Circulation & Inflammation

Higher BMI increases blood pressure, LDL cholesterol, and inflammatory markers, stressing heart and blood vessels. Low BMI may reflect underlying disease that also harms cardiovascular health.

Tracking BMI over time—together with waist size and labs—helps catch metabolic and cardiovascular risk early, when changes are most effective.