Calculate age from date of birth
Calculate optimal sleep/wake times using 90-minute cycles
Lifestyle-based biological age with factor impact analysis
Calculate smoking costs: daily, monthly, yearly and total
Recommend optimal meditation time by level and purpose
Posture assessment with corrective exercise guide
Digital eye strain analysis with 20-20-20 rule guide
Convert dog/cat age to human years
Analyze hearing habits and estimate hearing age
Assess stress level from lifestyle habits with improvement tips
Assess back pain risk from lifestyle and physical condition
Evaluate knee health score from age, BMI and injury history
Analyze sleep patterns with quality score and improvement guide
Analyze skin type with personalized skincare guide
Analyze posture balance with corrective exercise guide
Oral health assessment with gum disease detection
Norwood/Ludwig scale with prevention strategies
Arch type analysis with plantar fasciitis detection
Measure neck load with text neck prevention guide
5-pillar immune assessment with boost strategies
Estimate joint age from mobility and pain levels
STOP-BANG score with sleep apnea detection
Estimate brain age from reaction time
Productive vs passive screen time analysis
Voice health assessment with vocal care guide
UV exposure and sunburn risk with SPF protection analysis
Analyze sedentary time impact on health
Lifestyle-based life expectancy estimation
Sleep debt with social jetlag analysis
Chronotype-based optimal daily schedule
GAD-7 based anxiety screening with management tips
5 breathing techniques with session design
BAC estimation with sobriety time and cure guide
Dopamine overstimulation analysis with detox plan
Lifestyle-based skin age estimation
Multi-drink alcohol units and calories
MBI-based burnout with interactive 3-factor scoring
10-habit daily health checklist with progress bars
Cortisol rhythm reversal detection with adaptogen guide
4-phase adrenal assessment with adaptogen guide
Burn time, SPF recommendation with skin type chart