TheCalcHub Expert Guides

Comprehensive, research-backed guides to help you understand calculators, health metrics, financial planning, and make informed decisions.

Showing all 6 expert guides

TheCalcHub Team
Jul 29, 2025
9 min

Understanding Your BMI: What the Numbers Mean for Your Health

Evidence-based analysis of Body Mass Index (BMI), examining its scientific foundation, clinical applications, limitations, and modern health alternatives.

BMIHealthFitness+3 more
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TheCalcHub Team
Jul 29, 2025
11 min

BMI During Pregnancy: Weight Management Guide for Mothers

Evidence-based guide to BMI during pregnancy including pre-pregnancy categories, weight gain guidelines, health risks, and clinical management strategies.

BMIPregnancyMaternal Health+3 more
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TheCalcHub Team
Jul 29, 2025
12 min

Calorie Calculator Guide: Daily Energy Needs for Optimal Health

Complete guide to calorie calculation including metabolic rate, activity factors, weight management strategies, and personalized nutrition planning.

CaloriesNutritionMetabolism+3 more
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TheCalcHub Team
Jul 28, 2025
12 min

Pressure Vessel Design Guide: Engineering Safe & Efficient Vessels

Engineering guide to pressure vessel design including stress analysis, material selection, code compliance, and safety calculation methods.

Pressure VesselEngineeringMechanical Design+3 more
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TheCalcHub Team
Jul 30, 2025
11 min

Percentage Calculations Guide: Math Foundations & Applications

Mathematical guide to percentage calculations including fundamental concepts, methods, statistical applications, and financial analysis techniques.

PercentageMathematicsStatistics+3 more
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TheCalcHub Team
Jul 31, 2025
11 min

Wire Gauge Selection Guide: Electrical Engineering & Safety

Electrical engineering guide to wire gauge selection including AWG standards, current capacity, voltage drop calculations, and safety applications.

Wire GaugeElectrical EngineeringAWG+3 more
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📚 Our Expert Guide Library

6
Expert Guides
66
Minutes of Content
32
Topics Covered