Why Education Through GHBCI Matters
Most people—and even many health professionals—don’t truly understand what body composition is or why it matters. Without this knowledge, we rely on flawed tools like BMI or marketing claims from companies selling their own products. At GHBCI, we’re changing that.
We help individuals and professionals see beyond weight and understand what the body is really made of—fat, lean mass, bone, and water—and how each component affects long-term health, disease prevention, and performance.
When you understand body composition, you take back control of your health.

Where Would You Like To Start?

Education & Certification
Our science-backed online and in-person courses give professionals and motivated learners a deep understanding of body composition methods—along with certification for those ready to specialize.

Consulting & Custom Training
We offer expert guidance to medical device companies, clinical organizations, wellness professionals, and educators seeking protocol development, tool evaluation, or one-on-one training.
DID YOU KNOW...
BMI misclassifies up to 50% of individuals' health status?
When it comes to assessing health and fitness, many individuals default to focusing on weight. However, body composition provides a far more accurate and insightful measurement. It breaks down what the body is made of, distinguishing between fat, muscle, bone, and water.Â
Want to learn how to assess your body the right way?
EXPLORE OUR COURSES
About GHBCI
The Global Health and Body Composition Institute (GHBCI) is a nonprofit organization founded by leading researchers in the field, Dr. Timothy G. Lohman and Dr. Laurie Milliken. Our mission is to promote scientifically grounded health education, provide training and certification in body composition methods, and make this knowledge accessible to the public and professionals alike.
We are proudly independent—our information isn’t influenced by manufacturers, weight loss programs, or fitness trends. Just real science, taught clearly and practically.
LEARN MORE
“This course completely changed how I understand health metrics. I now use more accurate assessment tools with my clients and feel confident in my recommendations.”
- Megan T., Certified Nutritionist

“GHBCI gave me the training I never received in my medical education. Their unbiased, clear approach is exactly what healthcare needs."
- Dr. James R., Family Physician

“Finally—a trustworthy source for body composition info. No sales pitch, just education.”
- Luis A., Fitness Coach
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The GHBCI Knowledge Hub
Science-based insights to help you understand your body better