- Label Lesson: Flavored Rice Mixes
- Labor
- Labor and Childbirth: Active Labor
- Labor and Childbirth: Immediately after Birth
- Labor and Childbirth: Preparing to Go Home
- Labor and Childbirth: Support Person's Notes
- Labor and Childbirth: Thinking About a Birth Plan
- Labor and Childbirth: Your Body Prepares
- Labor and Delivery
- Labor and Delivery
- Laboratory Tests for Cancer
- Labor Induction
- Laborists: Specialists in Labor and Delivery
- Labor Pains: Reducing Your Desk-Job Ailments
- Labor: Preparing for the Hospital
- Lab Tests to Diagnose Digestive Diseases in Children
- Labyrinthitis
- Lacerations Without Stitches
- Lacerations With Stitches
- Lactate Dehydrogenase (CSF)
- Lactate Dehydrogenase Isoenzymes
- Lactic Acid Dehydrogenase (Blood)
- Lactobacillus Acidophilus
- Lactose Intolerance
- Lactose Intolerance
- Lactose Intolerance in Children
- Lactose Tolerance (Blood)
- Lactose Tolerance Hydrogen (Breath)
- Ladder Safety on the Job
- Lamb Pockets
- Laminectomy
- Laminectomy
- Laminectomy Podcast
- Laminotomy
- Landau-Kleffner Syndrome
- Langerhans Cell Histiocytosis
- Langerhans Cell Histiocytosis
- Language Disorders
- Language Disorders in Children
- Language Disorders in Children
- Laparoscopic Adjustable Gastric Banding
- Laparoscopic Hysterectomy
- Laparoscopic Hysterectomy: Your Experience
- Laparoscopic Hysterectomy: Your Home Recovery
- Laparoscopic Hysterectomy: Your Hospital Recovery
- Laparoscopic Nephroureterectomy
- Laparoscopic Retropubic Suspension
- Laparoscopic Varicocelectomy
- Laparoscopy
- Laparoscopy Podcast
- Large Bowel Obstruction
- Large for Gestational Age (LGA)
- Laryngeal Cancer: Treatment Questions
- Larynx-Lifting Exercises for Dysphagia
- Laser Photocoagulation for Age-Related Macular Degeneration
- Laser Prostatectomy
- Laser Surgery for Lesions and Skin Conditions
- Laser Surgery Overview
- Laser Therapy For Cancer Treatment
- Laser Varicose Vein Surgery
- Late-Life Depression Quiz
- Lateral Ankle Ligament Reconstruction
- Lateral Ankle Ligament Reconstruction
- Lateral Epicondylitis (Tennis Elbow)
- Latex Allergy
- Lawn Mower Safety for Kids
- Laying Your Baby Down to Sleep
- LDL Cholesterol
- Lead (Blood)
- Lead Extraction
- Lead Extraction
- Lead Poisoning
- Lead Poisoning in Children
- Lead Poisoning: Test Your Home and Family
- Lead Safety Quiz
- Lean is better
- Lean is better
- Learn How to Relax
- Learning Disorders
- Learning Healthy Eating Guidelines
- Learning to Live with Heart Disease
- Learning to Live with Heart Disease
- Learning to Manage Multiple Medications
- Learning to Use a Prosthesis
- Leave Mushroom Hunting to the Experts
- Lecithin
- Lecithin-Sphingomyelin Ratio (Amniotic Fluid)
- LEEP
- Leg and Knee Exercises: Heel Raise
- Leg and Knee Exercises: Hip Pulls
- Leg and Knee Exercises: Leg Lunge
- Leg and Knee Exercises: Leg Press
- Leg and Knee Exercises: Leg Raise
- Leg and Knee Exercises: Step-Ups
- Leg Artery Emergencies: Acute Arterial Occlusion
- Leg Artery Emergencies: Critical Limb Ischemia (CLI)
- Legg-Calvé-Perthes Disease
- Legionella Antibody
- Leg Muscle Stretches: Knee Flexion
- Leg or Arm Fractures
- Lemon Meringue Kisses
- Leptin (Blood)
- Lessening Risks of Online Relationships
- Less Sleep, More Accidents
- Let's Do Lunch
- Let the Sun Shine In -- Or Not
- Let the Sun Shine In -- Or Not
- Letting Kids Grow Up…At Their Own Pace
- Letting Kids Grow Up…At Their Own Pace
- Leukemia in Children
- Leukemia Index
- Leukemia Quiz
- Leukemia Quiz II
- Licorice Root
- Life After Combat: Coping with Adjustment Disorder
- Life After Combat: Coping with Alcohol Abuse
- Life After Combat: Coping with an Anxiety Disorder
- Life After Combat: Coping with Depression
- Lifestyle Changes for Controlling GERD
- Lifestyle Changes to Control Cholesterol
- Lifestyle Management After Percutaneous Coronary Intervention (PCI)
- Lifestyle Management of Crohn’s Disease
- Life Support
- Li-Fraumeni Syndrome
- Lifting Smart
- Lifting Your Way to Weight Loss
- Ligament Injuries to the Knee
- Lightning Safety
- Lightning Safety
- Lima Bean, Mushroom, and Barley Soup
- Lima Bean, Mushroom, and Barley Soup
- Lime-Mango Whip
- Lime Shrimp Kebabs
- Lime Thyme Chicken
- Lingering Over Mealtime
- Lingering Over Mealtime
- Lipase
- Lip Closure Exercises for Dysphagia
- Lipid Panel
- Lipid Panel with Non-HDL Cholesterol
- Lipid Panel with Total Cholesterol: HDL Ratio
- Lipoprotein(a) Cholesterol
- Lipoprotein-Associated Phospholipase A2
- Liposuction
- Liposuction
- Lips Quiz
- Listen to This
- Listeriosis
- Lithium
- Lithotripsy
- Lithotripsy Podcast
- Little League Goes to Bat for Safety
- Liver: Anatomy and Functions
- Liver, Biliary, and Pancreatic Diagnostic Procedures
- Liver Biopsy
- Liver Biopsy
- Liver Biopsy Podcast
- Liver Disease Statistics
- Liver Disease Testing in Children
- Liver Disorders
- Liver Kidney Microsomal Antibody
- Liver Panel
- Liver Scan
- Liver Scan Podcast
- Liver Transplantation
- Liver Transplantation Procedure
- Liver Transplant for Children
- Liver Tumors
- Live Well with Congestive Heart Failure
- Living Well After a Heart Attack
- Living Well After a Traumatic Brain Injury
- Living Well to Reach Age 100
- Living Well with Epilepsy
- Living with a Chronic Health Condition
- Living with a Chronic Health Condition: Reducing Stress
- Living with an ICD
- Living with a Pacemaker
- Living with a Pacemaker or Implantable Cardioverter Defibrillator (ICD)
- Living with Aplastic Anemia
- Living with Aplastic Anemia
- Living with a Rheumatic Disease
- Living with Atrial Fibrillation: Preventing Stroke
- Living With Cardiac Resynchronization Therapy (CRT)
- Living with Cardiomyopathy
- Living With Congenital Heart Disease
- Living with Endometriosis
- Living with Herpes
- Living with High Blood Pressure and Kidney Disease
- Living with Lung Cancer
- Living with Lupus
- Living with Osteoarthritis
- Living with Osteoporosis: Preventing Fractures
- Living with Osteoporosis: Regular Exercise
- Living with Rheumatoid Arthritis
- Lobectomy
- Lobectomy Podcast
- Long-Acting Nitroglycerin
- Longer Mealtimes Are Better
- Longer Mealtimes Are Better
- Longevity Quiz
- Long-Term Care Planning Quiz
- Long-Term Complications of Diabetes
- Look at the Label
- Look at the Label
- Loop Electrosurgical Excision Procedure (LEEP)
- Loop Electrosurgical Excision Procedure (LEEP) Podcast
- Loop Recorder Implantation
- Loop Recorder Implantation
- Lordosis
- Losing Weight Cuts Risk for Heart Disease
- Losing Weight for Heart Health
- Loss of Sensation: Safety Tips
- Loss of Trunk Control: Safety Tips
- Low Back Pain
- Low Birthweight
- Low Blood Pressure Quiz
- Lower Body Exercises: Calf Stretch
- Lower Body Exercises: Hip Flexor
- Lower Body Exercises: Quad Stretch
- Lower Body Strengthening After Amputation
- Lower GI Endoscopy
- Lower Respiratory Disorders
- Low-Fat BBQ: Cooking as Delicious as It Looks
- Low-Fat Cooking Tips
- Low-Fiber Diet
- Low Milk Production
- Low-Salt Choices
- Low-Sugar Jam on Toast
- Low-Sugar Jam on Toast
- Low-Vision Devices
- Lumbar Degenerative Disk Disease
- Lumbar Disk Disease
- Lumbar Disk Disease (Herniated Disk)
- Lumbar Drain Placement
- Lumbar Epidural Injection: Recovery at Home
- Lumbar Epidural Injection: Your Procedure
- Lumbar Extension (Flexibility)
- Lumbar Flexion (Flexibility)
- Lumbar Puncture
- Lumbar Puncture (LP)
- Lumbar Puncture (LP) Podcast
- Lumbar Rotation
- Lumbar Strain (Weight Lifter's Back)
- Lumbar Stretch (Flexibility)
- Lumpectomy
- Lung Anatomy
- Lung Biopsy
- Lung Biopsy Podcast
- Lung Cancer
- Lung Cancer: Planning for the Future
- Lung Cancer: Radiofrequency Ablation
- Lung Cancer Risk Assessment
- Lung Disorders and Diseases
- Lung Health for a Child with Cystic Fibrosis
- Lung Safety at Work
- Lung Scan
- Lung Scan Podcast
- Lung Surgery: Your Evaluation and Tests
- Lung Transplantation in Children
- Lung Transplantation Procedure
- Lupus and Pregnancy
- Lupus Anticoagulant
- Lupus Quiz
- Luteinizing Hormone (Blood)
- Lying and Stealing
- Lyme Disease
- Lyme Disease in Children
- Lymphadenopathy
- Lymphadenopathy
- Lymphatic Malformations
- Lymphatic Masses
- Lymphedema After a Mastectomy
- Lymphedema After Breast Cancer
- Lymphomas
- Lysine