Health & Wellness
The human body, medicine, nutrition, and mental health. Understanding what keeps us healthy and what happens when things go wrong.
91 articles — Page 3 of 4
What Is Prosthetics?
Prosthetics is the field of designing and fitting artificial limbs and body parts. Learn about types, materials, costs, and how modern prostheses work.
What Is Psychiatry?
Psychiatry is the medical specialty focused on diagnosing and treating mental illness. Learn about medications, therapy, and how it differs from psychology.
What Is Psychoanalysis?
Psychoanalysis is a theory of the mind and a therapy method founded by Sigmund Freud. Learn about the unconscious, key concepts, and its lasting influence.
What Is Psychotherapy?
Psychotherapy is structured talk-based treatment for mental health conditions. Learn about types, how it works, what to expect, and who benefits most.
What Is Public Health?
Public health protects and improves the health of entire populations through prevention, education, and policy. Learn its history, branches, and impact.
What Is Pulmonology?
Pulmonology is the medical specialty focused on the lungs and respiratory system. Learn about common lung diseases, diagnostic tests, and treatments. Discove...
What Is Qigong?
Qigong is an ancient Chinese practice combining slow movement, breathing, and meditation to improve health. Learn its types, benefits, and how to start.
What Is Radiology?
Radiology uses imaging technologies like X-rays, CT, MRI, and ultrasound to diagnose and treat diseases. Learn how it works and why it matters. Discover the ...
What Is Reflexology?
Reflexology applies pressure to specific points on the feet, hands, and ears believed to correspond to body organs. Learn how it works and what research says.
What Is Reiki?
Reiki is a Japanese energy healing practice where practitioners channel life force energy through their hands to promote relaxation and well-being. Discover ...
What Is Relaxation Techniques?
Relaxation techniques are methods like deep breathing, meditation, and progressive muscle relaxation that reduce stress and calm your nervous system. Discove...
What Is Rheumatology?
Rheumatology is the medical specialty focused on diagnosing and treating arthritis, autoimmune diseases, and other disorders of joints and connective tissue.
What Is Rhinology?
Rhinology is the medical subspecialty focused on diagnosing and treating disorders of the nose and sinuses, from chronic sinusitis to nasal tumors. Discover ...
What Is Self-Defense?
Self-defense is the right and ability to protect yourself from physical harm using awareness, de-escalation, and physical techniques. Discover the key facts,...
What Is Senior Care?
Senior care encompasses the services, support systems, and medical attention designed to help older adults live safely and with dignity. Discover the key fac...
What Is Sexual Health?
Sexual health covers physical, emotional, and social well-being related to sexuality. Learn about STI prevention, consent, and why it matters. Discover the k...
What Is Skin Care?
Skin care is the practice of maintaining skin health through cleansing, protection, and treatment. Learn about routines, ingredients, sunscreen, and more.
What Is Sleep Science?
Sleep science studies why and how we sleep, covering sleep stages, circadian rhythms, and the health effects of sleep deprivation. Here's what researchers know.
What Is Sound Healing?
Sound healing uses instruments like singing bowls and tuning forks to promote relaxation and well-being. Learn what the practice involves and what science says.
What Is Speech Pathology?
Speech pathology diagnoses and treats communication and swallowing disorders. Learn what speech pathologists do, common conditions, and career paths. Discove...
What Is Sports Psychology?
Sports psychology studies mental factors that affect athletic performance. Learn about visualization, focus, anxiety management, and peak performance.
What Is Strength Training?
Strength training builds muscle and bone density through resistance exercises. Learn about types, benefits, proper form, and how to start a program. Discover...
What Is Surgery?
Surgery is a medical procedure involving manual or instrumental techniques to treat injuries, diseases, or deformities. Learn about types, risks, and history.
What Is Survival Skills?
Survival skills are techniques for staying alive in emergencies or wilderness settings. Learn about shelter, water, fire, navigation, and preparedness.
What Is Ultrasonography?
Ultrasonography uses high-frequency sound waves to create images inside the body. Learn how ultrasound works, its medical uses, and what to expect. Discover ...
What Is Urology?
Urology is the medical specialty focused on the urinary tract and male reproductive system. Learn about common conditions, treatments, and when to see a.
What Is Walking?
Walking is the most basic human exercise — free, low-impact, and surprisingly effective. Learn about its health benefits, proper form, and how much you need.
What Is Water Aerobics?
Water aerobics is group exercise performed in a pool, using water resistance for a low-impact workout. Learn about its benefits, common moves, and who it's for.
What Is Wellness?
Wellness is the active pursuit of overall health across physical, mental, and social dimensions. Learn what it means, its history, and how to practice it.
What Is Wilderness First Aid?
Wilderness first aid is emergency medical care given in remote settings where professional help is hours or days away. Learn the skills, training, and.