Medical disclaimer

This tool is for informational and educational purposes only. It does not constitute medical advice, diagnosis, or treatment. Always consult your doctor or qualified healthcare professional before making any health-related decisions. Results are estimates only.

Last medically reviewed: March 2026

Content last updated: March 30, 2026

Nutrition without obsession — education

If you are adjusting intake toward a clinician-agreed weight range, prioritize nutrient density: vegetables, fruits, lean proteins, whole grains, and healthy fats within your energy target.

Avoid all-or-nothing framing

Rigid “goal weight or failure” thinking correlates with disordered eating for some people. Sustainable patterns beat short-term extremes.

Cultural foods

Traditional diets can meet guidelines—portion sizes and cooking methods often matter more than eliminating entire cuisines.
Work with culturally competent dietitians when possible.

Kids and teens

Do not apply adult ideal-weight formulas to children; growth charts and pediatric specialists guide youth nutrition.

Sources, formulas & further reading

Based on: Devine (1974) and Robinson (1983) reference-weight formulas.

For additional clinical context, see independent references from the publishers below (WHO, CDC, PubMed, Medscape, ACE, ACOG, NIH, NCBI, USDA — as applicable).

NCBI Bookshelf — Ideal body weight (clinical context) — NCBI

Additional references

WHO — Healthy diet — WHO