Voice Health & Wellness
What your voice says about your body and mind
13 articles
Breathing Pattern Analysis from Voice: Your Respiratory Health in Every Sentence
ML models extract respiratory rate and breathing patterns from voice with 82-91% accuracy. Learn how phrase length, pause patterns, and voice quality reveal asthma, COPD, anxiety, and athletic conditioning—making every conversation a potential lung function test.
Alcohol Intoxication Detection from Voice: The Acoustic Signature of Being Drunk
ML models detect alcohol intoxication with 75-92% accuracy from voice alone. Learn how alcohol impairs motor control causing slurred speech, slower articulation, and increased pitch variability—and why voice analysis could supplement breathalyzers.
Hydration Detection from Voice: How Dehydration Changes Your Speech
ML models detect dehydration with 72-84% accuracy from voice alone. Learn how reduced vocal fold lubrication causes higher pitch, increased vocal friction, and voice instability—and why voice analysis could prevent dehydration-related performance decline.
Vocal Aging Patterns: How Your Voice Changes Over Time and What It Reveals
ML models estimate vocal age within ±5-7 years from voice alone. Learn how aging causes gender-specific changes—women's voices lower, men's rise—and why "vocal age" can differ from chronological age by 10-15 years.
Acute Stress Detection from Voice: How Your Body's Stress Response Changes Speech
ML models detect acute stress with 78-89% accuracy from voice alone. Learn how stress hormones (cortisol, adrenaline) cause higher pitch, faster speech, and vocal tremor—and why voice analysis could identify stress before behavioral signs appear.
Cognitive Load Detection from Voice: How Mental Workload Changes Your Speech
ML models detect cognitive load with 75-88% accuracy from voice alone. Learn how increased mental effort causes slower speech, longer pauses, and higher pitch—and why voice analysis could prevent accidents caused by mental overload.
Autism Spectrum Disorder Voice Analysis: Prosodic Patterns and Speech Characteristics in ASD
ML models detect autism with 78-89% accuracy from voice alone. Learn how atypical prosody, monotone speech, and unusual stress patterns reveal autism—and why voice analysis may identify ASD earlier than behavioral observation.
ADHD Detection from Voice: Speech Patterns That Reveal Attention Deficit Hyperactivity Disorder
ML models detect ADHD with 72-84% accuracy from voice alone. Learn how faster speech, increased disfluencies, and variable pitch reveal attention regulation challenges—and why prosody reflects executive function.
Smoking Detection from Voice: How Tobacco Changes Your Larynx
ML models detect smoking with 78-88% accuracy from voice alone. Learn how chronic smoking causes pitch deepening, roughness, and vocal fold damage—and why vocal biomarkers reveal smoking history even after quitting.
Sleep Deprivation Detection from Voice: How Fatigue Changes Your Voice
Research shows voice analysis can detect sleep deprivation with 80-92% accuracy. Learn how vocal fatigue, slower speech, and reduced pitch variation reveal insufficient sleep—and why drowsy driving detection may save lives.
Anxiety Detection from Voice: The Acoustic Signature of Worry and Stress
ML models detect anxiety with 70-85% accuracy from voice alone. Learn how vocal tension, faster speaking rate, and pitch instability reveal anxiety disorders—and why your voice becomes a window into your nervous system.
Depression Detection from Voice: The Acoustic Signature of Major Depressive Disorder
ML models detect depression with 71-83% accuracy from voice alone. Learn how reduced prosody, slower speech, and monotone pitch reveal depressive states—and why this matters for early intervention.
Parkinson's Disease Voice Analysis: Detecting the 'Parkinsonian Voice' Years Before Diagnosis
Voice changes appear 5-10 years before motor symptoms in Parkinson's disease. ML models detect Parkinson's with 90-97% accuracy from voice alone. Learn the vocal biomarkers and screening technology.
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