Health Calculators
Blood test norms, hormones, vitamins, BMI and BMR calculators. Check your indicators and get personalized recommendations.
Blood Test Norms
35+ indicators: hemoglobin, cholesterol, glucose and more
Hormonal Status
TSH, testosterone, estradiol, cortisol and more
Vitamins & Minerals
Vitamin D, B12, iron, calcium and more
Body Mass Index (BMI)
BMI calculation by height and weight
Basal Metabolic Rate (BMR)
Daily calorie needs at rest
Daily protein intake
Protein range (g/day) by goal and activity — weight loss & muscle
Heart rate zones
Max HR & training zones for cardio and fat-burn workouts
Intermittent fasting schedule
16:8, 18:6, 20:4 — example eating & fasting windows
GLP-1 & weight (BMI tool)
BMI + illustrative percent weight scenarios — educational only