News, FAQs & Views A-Z List - N A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Option » Search MedicineNet.com Slideshows, Images, Quizzes Diseases & Conditions Symptoms & Signs Health & Living Medications & Supplements Procedures & Tests News & Views Features, Tips & Recipes MedTerms Dictionary Search MedicineNet OR select from the options above. Search MedicineNet OR select from the options above. Search Slideshows, Images, Quizzes Search Diseases & Conditions Search Symptoms & Signs Search Health & Living Search Medications & Supplements Search Procedures & Tests Search News & Views Search Features, Tips & Recipes Search MedTerms Dictionary N → Na-NdNe-NeNf-NrNs-NxNy-Nz Na-Nd Naegleria fowleri Infection Rare but Fatal Nail -- and Overall -- Health Nail Fungus Drug Might Help Against HIV, Study Nail Fungus, What It Isn't! Nail Salon FAQs Nail-Gun Injuries Rise in Construction Workers Nails Need Love, Too Nanofiber Gel Spurs Growth of New Knee Cartilage Nanoparticles Show Potential for Treating MS Nap to Protect Heart? Napping at Work: America, It's Time for Your Nap Napping Habits Tied to Sleep Disorders Naproxen May Help Prevent Alzheimer's Naproxen Warning Unjustified, Say FDA Experts Naps Help Babies Remember New Things Naps May Help You Do Better on Tough Tasks Naps Might Make You Smarter Narcissism Especially Bad for Men's Health Narcissistic Men Direct Their Rage at Women Narcissistic Personality Disorder Narcissists Often Ace Job Interviews, Study Finds Narcotic Painkillers a Threat to Traumatized Vets Narcotics Sold Online, No Rx Needed Narrowed Artery Condition Often Goes Undiagnosed Nasacort Allergy Spray Can Go OTC, FDA Panel Says Nasal Allergies, Hay Fever Tied to More Migraines Nasal Flu Vaccine for Children Nasal Irrigation Can Help Fight Spring Allergies Nasal Saline Rinses Reduce Ear Infections in Kids Nasal Spray May Ease Cluster Headaches Nasal Spray May Kill Cold Virus Nasal Spray May Kill Cold Virus Nasal Surgery Helps Ease Sleep Apnea Symptoms Natalie Cole's Hepatitis C: FAQ Natasha Richardson Dies After Brain Injury Nation Gets 'B' for Hospital Support Care Nation's Air Improving, Even in L.A. National Arthritis Meeting 2003 National Arthritis Meeting 2004 National Arthritis Month National Brain Injury Awareness National Cholesterol Education Month - September National Coalition for Cancer Survivorship National Colorectal Cancer Awareness Month National Eye Donor Month National Fire Prevention Week National Guard Work May Trigger Alcohol Abuse National Immunization Awareness Month National Kidney Month National Nutrition Month National Poison Prevention Week National Prescription Drug Take-Back Day National SAFE KIDS Week National School Breakfast Week Nationwide Recall of Bagged Salads Expands Nationwide Study Examines Common Heart Procedures Native American Children Have More Tooth Decay Native Americans May Have Trekked From Siberia Natural Brain Boosters Natural Childbirth Options Natural Cosmetics: Top 3 Questions Answered Natural Delivery After C-Section Often Successful Natural Delivery OK in Cases of IGR Natural HIV Barrier Stops AIDS? Natural Medicine Natural Panic Attack Treatments Natural Protein May Hurt Vision Natural Skin Care Treatments Natural Trans Fats Less Unhealthy Than Manmade Variety Nature's Muscle Builder? Navigating the Medicare Rx Discount Maze Back to Top ↑ Ne-Ne Neanderthal DNA Influences Modern Humans: Study Neanderthal DNA Shows No Interbreeding With Human Neanderthal Genome Mapped Near-Wins May Trigger Problem Gamblers Nearby Livestock May Raise 'Superbug' Risk Nearly 1 in 3 Asthma Cases May Be Misdiagnosed Nearly 14 Million Cancer Survivors in U.S.: Report Nearly 24 Million Have Diabetes Nearly 3 Million Americans Living With Hepatitis C Nearly 4 Million U.S. Kids Still Smoke Nearly Every State Seeing Large Surge in Diabetes Nearly Half of Eye Injuries Occur at Home Nearly Half of High Schoolers Text While Driving Nearly Half of U.S. Kids Are Under-Vaccinated Nearsightedness in Kids Nearsightedness on the Increase Nebulizers May Not Deliver Full Drug Dose to Kids Necks, Butts Growth Areas for Plastic Surgeons Nectarine and Basil Bagel Recipe Nectarine Whirl Recipe Nectarines: Nutrition, Cooking Tips & Recipes Need a Walking Partner? Try a Dog Need Help? Seek Out the Humble Need to Get Walking More? Clip on a Pedometer Needed: Recruits of All Ages for Medical Research Needle Biopsy Diagnoses Breast Cancer Needle-Free 'Breathalyzer' for Diabetes Testing Needle-Free Shots Make Vaccines Less Scary Needle-Sharing Tied to Spread of Syphilis Negative Ions Create Positive Vibes Negative Words Register Faster Neglect May Harm Brain Growth in Children Neighborhood Can Affect Obesity, Diabetes Risk Neighborhood Income Affects Teens' Mental Health Nelson Mandela Dies Neonatal Sepsis (Sepsis Neonatorum) Nerve Damage May Play a Role in ED Nerve Fiber Near Prostate Tumor and Aggressiveness Nerve Prostate Surgery Retains Sexual Function Nerve Regrowth Technique Restores Bladder Function Nerve Stimulation and Function After Spinal Injury Nerve-Stimulating Device Might Ease Migraines Nestle Recalls Lean Cuisine Spaghetti With Meatballs Networking Aids Blacks Needing Kidney Transplants Neural Tube Defects from Even One Gene Neurologists Should Screen Patients for Abuse Neuropathy Alternative Treatment Neuropathy: Can Weather Affect Neuritis? NeuroStar Depression Therapy Cleared Never Too Late to Lose Weight New 'Obamacare' Delay Draws Mixed Reactions New 5-in-1 Vaccine May Reduce Number of Kid Shots New Alternative to BMI for Measuring Body Fat New Alzheimer's Drug Shows Early Promise New Alzheimer's Guidelines May Confuse Diagnosis New Anal Cancer Therapy Fails to Improve Outcomes New Anti-Clotting Drug Beats Warfarin, Study Says New Anti-Clotting Drug Promise in Heart Patients New Antibiotic for Bladder Infection Disappoints New Antibiotic in the Works for Dangerous C. Diff New Antibiotic May Treat Skin Infections Faster New Approach Needed to Cut Medicare Costs: Study New Approaches to Chemotherapy for Breast Cancer New Arthritis Drug Xeljanz Gets FDA Approval New Autism Criteria Will Have Minor Impact: Study New Automated System Can ID Disaster Victims New Avian Flu Vaccine Strategy Proposed New Batch of Alzheimer's Genes Discovered New Bird Flu No Immediate Threat: U.S. Experts New Bird Flu's Potential to Spread New Birth Control Pill Natazia Gets FDA Approval New Birth Control Pill Recall New Blood Pressure Guidelines Raise the Bar New Blood Test for Parkinson's Studied New Blood Thinner Beats Older Drug for Vein Clots New Blood Thinner Beats Plavix for Bypass Patients New Blood Thinner May Help Prevent Leg Clots New Book Provides Breast Cancer Support for Men New Brain Hemorrhage Guide Stresses Quick Action New Brain Measurements Can Pinpoint Children's Age New Breast Cancer Scan Cuts False Alarms New Cancer Drug Boosts Blood Pressure New Candidate Genes for Schizophrenia Found New Cervical Cancer Guidelines: Less Screening New China Bird Flu May Be Resistant to Tamiflu New Choices for Seasonal Flu Vaccines New Cholesterol Drug Guidelines: Q&A New Cholesterol-Lowering Drug Shows Early Promise New Class of Drugs Might Treat Many Conditions New Clue to Brain Freeze New Clue to Predict Diseases in Women? New Clue to Sign Language New Clues About Hot Flashes and the Brain New Clues on Genetic Causes of Autism New Clues to Aging New Clues to Causes of Autism Found New Clues to Chronic Fatigue Syndrome New Clues to Fibromyalgia's Causes New Clues to How Alcohol May Boost Cancer Risk New Clues to How Exercise May Reduce Breast Cancer New Clues to How HIV Infects Body's Cells New Clues to Link Between Fatty Diet, Colon Cancer New Clues to Low-Calorie Diets and Longer Life New Clues to Schizophrenia New Clues to Stubborn Urinary Tract Infections New Clues to the Evolution of the Human Brain New Clues to Treating Immune System Disorders New Cystic Fibrosis Drug Improves Lung Function New Dad Jitters New Dads' Interest in Sex Often Drops After Child New Debate Over Vytorin and Cancer New Defibrillator Implanted Just Under the Skin New Device Approved for Enlarged Prostate New Device Approved for Lingering GERD New Device IDs Disease-Causing Germs New Device May Show Doctors More of the Colon New Device Spots Melanoma New Devices Improve Diabetes Control New Diabetes Drug Expected This Week New Diabetes Drug Seems Safe for Heart New Diabetes Drugs Have Different Advantages New Diabetes Drugs Linked to Higher Pancreatitis New Diabetes Guidelines: Lower Patient Bills New Diagnosis Rules Lead to Drop in Autism Rates New Diet Drug Lorcaserin Wins Vote From FDA Panel New Dietary Guidelines Announced by HHS New Dietary Guidelines Challenging New DNA Discoveries Advance MS Research New DNA-Based Blood Test May Spot Signs of Cancer New Dosing Labels for Extra Strength Tylenol New Drug Approved for Colonoscopy Preparation New Drug Approved for Peyronie's Disease New Drug Approved for Resistant HIV New Drug Approved to Treat HIV-1 New Drug Bests Standard Treatment for Strokes New Drug Boosts 'Good' Cholesterol New Drug Combo for Hepatitis C Shows Promise New Drug Combo Helps Hard-to-Treat Hepatitis C New Drug Combo May Help Older, Leukemia Patients New Drug Effective for Rare Genetic Skin Cancer New Drug Fails to Improve Odds for Heart Failure New Drug Fights Type of Aggressive Breast Cancer New Drug May Help Control Epilepsy Seizures New Drug May Help Fight Certain Lung Cancers New Drug May Help Fight Rare Bone Marrow Disorder New Drug May Help Immune System Fight Cancer New Drug May Help Those Who Can't Take Statins New Drug May Slow Advanced Ovarian Cancer New Drug May Someday Battle Obesity and Diabetes New Drug Might Beat Aspirin in Preventing Strokes New Drug Might Help Treat Irritable Bowel Syndrome New Drug Might Reduce an Alzheimer's Marker: Study New Drug Offers Hope for Rare Bone Disease: Study New Drug Regimens May Slow Advanced Breast Cancer New Drug Relieves Hand Eczema New Drug Shows Promise Against Cushing's Disease New Drug Shows Promise Against Type 2 Diabetes New Drug Shows Promise for Certain Breast Cancers New Drug Shows Promise for Myeloma Patients New Drug Shows Promise for Restless Legs Syndrome New Drug Shows Promise for Type 2 Diabetes New Drug Targets C. diff Infection New Drug to Lower 'Bad' Cholesterol Shows Promise New Drug Treats Fibroids With Fewer Side Effects New Drugs Eyed for Huntington's Disease New Drugs May Offer Hope to Parkinson's Patients New Drugs Might Give Heart Patients an Edge New Drugs Show Promise Against Prostate Cancer New Drugs Unleash Immune System to Attack Tumors New Drugs, Diagnostic Approved for Melanoma New Earlier, Noninvasive Paternity Test Developed New Emergency Workers Struggle With Trauma New Estimates for IVF Live Birth Rates New Evidence of Fracture Risk From Bone Drugs New Eye Test May Help Predict Risk of Glaucoma New FDA Guidelines for Testing Artificial Pancreas New Flu Discovered in Guatemalan Fruit Bats New Flu Vaccine - Fluarix - Approved New Flu Vaccine Provides More Protection to Kids New Food Pyramid for Senior Adults New Food Pyramid Offers Building Blocks to Good N New Gel Treats Precancerous Skin Condition in Days New Gene Linked to Vision Loss in Infants New Gene Mutation Linked to Breast Cancer New Gene Regions Linked to Type 2 Diabetes New Genetic Clues to Breast Cancer? New Genetic Clues to Severe Childhood Epilepsy New Gout Drug Gets FDA Panel Nod New Grants Help Get Health Insurance for More Kids New Guideline Targets Treatment of Stable COPD New Guidelines Aim to Lower Stroke Risk in Women New Guidelines for Combining HIV, Seizure Meds New Guidelines for Doctors Treating Low Back Pain New Guidelines for Kidney Disease Due to Lupus New Guidelines for Women With Prior Cesareans New Guidelines Improve Ovarian Cancer Detetection New Guidelines Link Lifestyle to Cancer Survival New Guidelines May Widen Use of Statins New Guidelines on Breast Cancer Drugs New Guidelines on Frequent Cause of Sudden Death in Athletes New Guidelines Raise Safety Bar on Concussions New Guidelines to Help Breast Cancer Survivors New Guidelines Urge Limiting Endoscopy for GERD New Guidelines Want HIV Screening for All Adults New Hampshire's Medicaid Decision Months Away New Health Insurance Site for Business Owners New Healthcare for Teens New Heart Failure Risks: Fractures and Memory Problems New Help for Incontinence New Hepatitis C Drug Approved by FDA New Herpes Drug New HIV Drug Curbs Drug-Resistant HIV New HIV Drug May Be More Effective New HIV Infection Highest With Urban Gay, Bisexual New HIV Infections Drop Among Black Women: CDC New HIV Strain May Move to AIDS More Quickly New HIV Therapy Clears Out Hidden Virus New Hope Against the Cold Sore Virus New Hope for Early Detection of Ovarian Cancer New Hope for Psoriasis Patients New Hope for Tough-to-Treat Cancers New IBS Drug Linzess Approved New IBS Guidelines Offer Treatment Ideas New Imaging Agent Helps Find Prostate Cancer New Imaging Identifies Types of Liver Disease New Immune-Deficiency Illness in East Asia New Implantable Lens Corrects Nearsightedness New Infertility Treatment Leads to First Baby New Inroads Against Breast, Ovarian Cancer New Insights Into Sleeping Disorder Narcolepsy New Kidney Disease Can Be Fatal New Kind of Therapy Shows Early Promise for MS New Knees, Hips May Also Help the Heart New Labeling for Iressa (gefitinib) New Leukemia Drug Bosulif Approved for Chronic Myelogenous Leukemia New Ligament Discovered in Human Knee New Light on Cerebral Palsy, Early Infant Death New Light on Jane Austen's Final Chapter New Links Detailed Between Diet, Cancer Risk New Links Seen Between Depression and Diabetes New Lupus Genes Identified New Mammogram Benefits for Women in Their 40s New Medication Slows Rare Kidney Disease New Medicine Might Fight Drug-Resistant TB New Melanoma Treatment Might Delay Cancer Progres New Meningitis Vaccine Works in Infants: Study New Method Better Predictor of IVF Success New Method May Improve Face Transplant Matches New Mexico's Health Insurance Model Is Unique New MMRV Vaccine No Longer Recommended New Molecular Trigger Described for Hypertension New Mom With Aphasia: Giving Up Was Not an Option New MRI Might Help Spot Heart Disease Early: Study New MRI Puts Cervical Cancer Into Focus New MS Drug Linked to Serious Brain Disease New MS Drug Tecfidera: Q&A New Obesity Weapon: Kids Teaching Kids New Option for Abdominal Aorta Repair Outcomes New Option for Kids With Tough-to-Treat Leukemia New Options for Breast Reconstruction New Oral Hepatitis C Drugs: FAQ New Oral RA Drug Works in Unique Way New Orleans Red Beans Recipe New Painless Surgeries Without Scars Comming Soon New Pap Guidelines May Miss Aggressive Cancer New Pill, Fewer Periods New Pills Show Promise for Hepatitis C New Plavix Warning: Lack of Effect in Many People New Policy Supports Choice for Male Circumcision New Portable Scanner for Breast Cancer New Prep for Colon Screen Uses Four Pills New Procedure Makes Hyperhidrosis No Sweat New Procedure May Aid Stubborn High Blood Pressure New Procedure Shrink Prostate Without Surgery? New Prostate Cancer Radiation No Better Than Old New Prostate Cancer Treatment Similar to Surgery New Psoriasis Drugs Not Much Better Than Therapy New Rheumatoid Arthritis Drugs Don't Raise Cancer New Risk Factors for Colon Cancer Studied New Risks for Kids Crossing the Street New Robotic Leg Gets Closer to the Real Thing New Rule May Exempt Many From Health Plan Penalty New Rule Tweaks Obamacare Deadline New Rules for School Lunches New Rules for Winter Health & Beauty New SARS-Like Virus May Have Spread Between People New SARS-Like Virus Spread Through Bats, Pigs New Scan 'Sees' Tumors Deep Inside Body New Scoring Method May Help Predict Stroke Outcome New Seal Flu Could Pose Threat to Humans New Sign of Diabetes Risk New Silicone Breast Implants Approved New Skin Cancer Treatment Approved New Sleeping Pill May Help Insomnia New Sleeping Pill Suvorexant Works in Early Studies New Soccer Goal: Lowering Blood Pressure New Spray Could Benefit Cystic Fibrosis Patients New Stent Approved for Coronary Artery Disease New Strain of Norovirus Spreading Quickly in U.S. New Study Challenges Dyslexia-Brain Changes Link New Study Debunks Virus Theory for Chronic Fatigue New Study Questions Avandia's Heart Risk New Sunscreen Guide: 1 in 4 Products Deemed Safe New Sunscreen Labels: What to Look For New Swine Flu Guidelines for Colleges, Work New Swine Flu Outbreak Worries CDC New Swine Flu Outbreak: Case Count Rising New Take on Therapy New Tampon Cuts Toxic Shock Risk New Techniques May Improve Infant Heart Surgery New Technology Speeds GI Disease Diagnosis New Test Catches Most Pancreatic Cancers Early New Test Detects Rare Leukemia More Quickly New Test Detects TB and Antibiotic Resistance New Test Helps Decide if Heart Patient Needs Stent New Test Helps Evaluate Cancer Drug's Merit New Test IDs Genotype of Hepatitis C New Test Predicts Prostate Cancer's Aggressiveness New Test Spots Risk for PTSD in Injured Kids New Therapy Freezes Out Esophageal Cancers New Therapy Makes More Kidney Transplants Possible New Therapy May Fight Prostate Cancer New Tick-Borne Disease: 'Heartland Virus' New Tick-Borne Illness May Be Misdiagnosed New Tool Aims to Predict Problems in Preemies New Tool May Help Identify Deadly Brain Bleed New Treatment Aids Weight Loss, Improves Diabetes New Treatment Could Help Emphysema Sufferers New Treatment for 'Lazy Eye' Shows Promise New Treatment for Aggressive Breast Cancer New Treatment for Bleeding Disorder Approved New Treatment May Kill Head Lice -- Fast New Treatments for Alzheimer's on the Horizon New Treatments for Breast Cancer: Talking With Y New Treatments for Varicose Veins New Treatments Help Restore Speech Lost to Apasia? New Treatments Target Advanced Breast Cancer New Type 1 Diabetes Genes Found New Type 2 Diabetes Drug Helps Lower Blood Sugar New Type of Ebola Virus Discovered New Type of MRI Scan Spots Alzheimer's New Type of Prostate Cancer Pill Extends Lives New USDA Nutrition Labels for Meat, Poultry New Vaccine May Protect From Deadly Nipah Virus New Vaccine Offers Some Protection Against Dengue New Vaccine Strategy May Fight Genital Herpes New Vaginal Gel Stops AIDS Virus New Video Demonstrates Skin Cancer Self-Exam New Warning Added to Avastin Label New Warning for Some Birth Control Pills New Warning Issued on Paxil New Warnings for MS Drug Gilenya After FDA Review New Warnings in Fungal Meningitis Outbreak New Warnings on Cholesterol-Lowering Statins New Way Found to Diagnose Endometriosis New Way to Create Embryonic Stem Cells Discovered New Way to Ease Ulcerative Colitis? New Way to Eliminate Source of Asthma? New Ways to Fight Nut, Milk Allergies New Weight Loss Plan for U.S. Obesity Crisis New Weight Loss Strategy: Postponing a Snack New West Nile Threat: Kidney Disease New Year's Resolution Makeovers New Year's Resolutions, Make Them a Reality New Year's Resolutions: In One Year, Out the Other New Yogurt Fights Stomach Ulcers New York Announces Insurance Rates for Exchange New York's Trans-Fat Ban Is Working: Study New, Pricey Prostate Cancer Treatments Overpriced Newborn Hearing Test Might Point to SIDS Risk Newborn Screening May Miss Adrenal-Gland Disorder Newborn Screening Suggests Slow in Cystic Fibrosis Newborn Screening Tests Newborn's Placenta May Predict Autism Risk, Study Newborns Now Screened for Genetic Diseases Newborns of Smokers Have Abnormal Blood Pressure Newborns' Cries Reflect Parents' Language Newborns: New Gift Ideas Newer 'Pill' May Raise Blood Clot Risk Newer 'Second-Line' Diabetes Drug May Outperform Newer Antibiotic Speeds TB Healing Newer Antidepressants Work Equally Well, Study Finds Newer Bone Drug Better for Advanced Breast Cancer Newer Drugs Beat Gleevec in Head-to-Head Trials Newer Drugs Help RA Patients Live Longer Newer Flame Retardants Concerns Scientists Newer Foam Mattresses May Help Prevent Bedsores Newer Form of Heparin Better at Preventing Clots Newer Genetic Test for Autism More Effective Newer Radiation Therapy Treats Prostate Cancer Newly Aggressive Dogs May Be Reacting to Pain Newly Created Rats Designed to Speed Alzheimer's Newly Diagnosed with HIV/AIDS Newlyweds 5 Biggest Pitfalls News of Shootings Boosts Stigma of Mental Illness Newsman Tom Brokaw Battling Blood Cancer Nexavar Approved for Common Thyroid Cancer Nexium GERD Treatment for Infants and Children Nexium, Prilosec: No Heart Risks Seen Next Generation More Likely to Back Genetic Tests Back to Top ↑ Nf-Nr NFL Docs Urge More Caution With Key Pain Med NFL Players at Higher Risk of Brain Diseases NFL Players Face Blood Pressure Hurdles NFL Players With Concussions Sidelined Longer NFL Stars to Donate Tissue for Trauma Research NFL Veterans Show Abnormalities in Brain Activity NFL's Seau Had Brain Trauma at Time of Suicide Niacin Adds No Benefit for Statin Patients: Study Niacin Brings No Benefit to Heart Patients Niacin Won't Help, May Harm Heart Patients: Study Niacin-Statin Combo Side Effects in Heart Patients Nice Kids Get Treated Nicely: Study Nicotine Addiction Level May Predict Weight Gain Nicotine Can Fuel Breast Cancer, Study Suggests Nicotine Gum OK for Gradual Quitters Nicotine Inhaler May Help Smokers Quit Nicotine Lollipops & Lipbalm Warning Nicotine Patch Boosts Efforts to Quit Nicotine Patches Don't Help Pregnant Women Quit Nicotine Patches Fail Most Pregnant Smokers Nicotine Vaccine May Help Smokers Quit Nicotine Water Dumped By FDA Nicotine Withdrawal Can Complicate Hospital Care Nicotine-Free 'Fake' Cigarettes May Help Smokers Quit Nicotine-Reduced Cigarettes Could Boost Quitting Night Blindness Night Owls May Pack on More Pounds Night Shift Might Boost Women's Breast Cancer Risk Night Shift Work Hard on the Heart Night Shift Work May Cause Cancer Nightmares: When Dreams Turn Into Nightmares Nighttime Docs at ICUs Don't Boost Patient Outcome Nighttime Heartburn - Audio Medical Podcast Nighttime Overeating: The Worst Time to Overeat Nighttime Urination Linked to Higher Death Rate NIH Launches 'Nerve Stimulation' to Ease Tinnitus NIH, NFL Team Up to Take On Concussion Research Nitric Oxide Doesn't Seem to Help Preemies' Lungs Nitrite, Nitrate Foods Boost Heart Attack Outcomes Nitroglycerin May Increase Bone Density Nix the Nightcap for Better Sleep? No Added Cancer Risk From Hip Replacement Material No Benefit From Screening All Patients for Suicide No Benefit to Community-Wide Dementia Screening No Cancer Benefit From Vitamin B, Omega-3 No Cancer Risk from Blood Transfusion No Cancer Risk From Long-Acting Insulin: Studies No Connection Between Autism, Celiac Disease No Connection Seen Between Dementia, Eye Disease No Difference Among Kidney Failure Treatments No Drop in Teens' Use of 'Smokeless' Tobacco No Evidence Alzheimer's, Parkinson's Infectious No Evidence for Herbal Medicines for Arthritis No Evidence That Lithium Helps in ALS No Evidence That Lupus Drugs Lead to Cancer, Study No Evidence That New Bird Flu Passes in People No Good Data For or Against Taking Vitamins No Harm From 'Scoop and Run' Police Transport No Health Insurance, Higher Death Risk No Health Risk When Jehovahs Refuse Blood No Heart Attack Risk from Diabetes Drug No Hit Is Normal When It Comes to the Head No Ill Effects When Kids Get Vaccines on Time No Increase in Clots With Drug-Eluting Stents No Joke: Laughter Is Universal No Link Between Anti-Nausea Drug, Heart Trouble No Link Between Hepatitis B Shot, MS: Study No Link Between Low Birth Weight, Asthma: Study No Link Between Mercury Exposure Autistic Behavior No Link With HPV Vaccine and Autoimmune Disorders No Long-Term Heart Risks From Breast Radiation No More Co-pay for Birth Control No Need to Screen for Clogged Neck Arteries No Need to Toss Your Child's Brush After Strep No Progress in Reducing U.S. Motorcycle Deaths No Promises on Nov. 30 Obamacare Website Fix No Proof Drugs Ease Kids' Migraines: Study No Proof Healthy Lifestyle Prevents Alzheimer's No Proof That 'Blood-Type' Diets Work: Study No Proof That Doping With EPO Gives Athletes Edge No Rise in Seizure Risk With MMRV Booster Vaccine No Rise of PTSD Seen in Children With Cancer No Risks to Pregnancy Seen With Morning Sickness No Routine Mental Tests for Seniors, Yet No Safe Way to Text and Drive for Teens No Sign That Vitamin D Supplements Help Aging Bone No Significant Change in Women's Life Expectancy No Tie With Accutane and Crohn's, Colitis No Trace of HIV After Stem-Cell Transplants No-Bake Peanut Butter Power Bars Recipe No-Calorie Natural Sweetener on the Way No-Carb Diet May Curb Prostate Cancer No-Shame Programs May Appeal to Obese No-Strings-Attached Sex Nobel Prize - To Brain Researchers Nobel Prize for MRI Discovery Nobel Prize In Medicine Nocebo Effect: Think You'll Get Sick and You Will Nocturnal Dialysis: A Better Way to Kidney Health Noise, Dirty Air May Be Double Whammy for Heart Noisy Bars May Threaten Workers' Hearing Noisy Operating Rooms Jeopardize Patient Safety Noisy Toys Might Harm Kids' Hearing Noisy Wards May Threaten Hospital Patients' Health Non-Alcoholic Fatty Liver Disease Rates Rising in U.S. Non-Alcoholic Red Wine May Boost Heart Health Non-Amputees Experience 'Phantom' Limb Non-Delivery Hospital Stay, Clots During Pregnancy Non-Drug ADHD Treatments Don't Pan Out in Study Non-estrogen Option for Menopause Non-Hodgkin's Lymphoma Survival Non-Hormonal Acne Treatments Non-Invasive Diagnosis of IBD Shows Promise Non-Medical Prescription Use Tied to Drug Abuse Non-Melanoma Skin Cancers Are on the Rise Non-Melanoma Skin Cancers Tied to Cancer Risk Non-Polyp Colon Lesions Hard to Detect Non-Stick Gum Something to Chew On Non-Surgical Patients Get Powerful Narcotics Non-Surgical Treatment Boosts Liver Cancer Surviv Non-Traditional Medicine in America Noncardiac Chest Pain May Warrant More Management Noncardiac Surgery After Heart Stent Placement Noninvasive Procedures for Esophageal Bleeding Nonprofit Hospital CEOs Earn $600K on Average Nonsurgical Method to Measure Brain Pressure Noodle Secrets Noodles with Butter and Cheese Recipe Normal-Weight With Type 2 Diabetes Increases Death Norovirus Causes Most Hospital Infection Outbreaks Norovirus Infection Norovirus Outbreak Traced to Reusable Grocery Bag North American Shark Attacks Hit Decade High North Texas Cities to Start West Nile Spraying Northeast U.S. May Have Spike in Lyme Disease Nosebleeds Common But Seldom Serious, Study Nosocomial...an Ugly, Affected, and Daft Term? Not All Belly Fat Is Bad for the Heart Not All HIV Patients in U.S. Show Same Character Not All Kids With Head Injuries Need Brain Scans Not All Sunglasses Are Created Equal Not All Whole Grain Products Are Created Equal Not Enough Data to Advise Routine Hearing Screens Not Enough Data to Support Kidney Disease Testing Not for Women Only Not Smoking After Bone Surgery May Speed Healing Nothing Natural About Dietary Supplement DMAA Nothing to Fear but Pain Itself Nourishing Your Skin Novel Anthrax Vaccine Novel Drug Approach Promising for Breast Cancer Novel Drug Combats Advanced Melanoma Novel Hepatitis C Vaccine Shows Some Early Promise Novel Osteoporosis Drug Could Change Treatment Novel Tonsillectomy Cuts Pain, Bleeding November Doctors Pulse Now in Living Color: Dinosaurs Back to Top ↑ Ns-Nx NSAID Pain Relievers Raise Heart Risks NSAIDs May Raise Miscarriage Risk: Study NSAIDs Won't Shield Against Skin Cancer NSAIDs: FDA Warning on Bextra, Celebrex Nuclear Meltdown in Japan: Radiation Risk? Number of Americans Treated for Drug Abuse Number of Americans With Alzheimer's May Triple Number of Beds, Poverty Drive Costly Hospitals Number of Nurses Who Smoke Is Down: Report Number of Partners Doesn't Explain Gay HIV Rate Number of Smoke-Free Households on the Increase Number of U.S. Foodborne Illness Cases Stalled Number of U.S. Kids on ADHD Meds Keeps Rising Nurse Caseloads, Education Tied to Surgery Outcome Nurse Visitations May Help Girls' Future Behavior Nurse-Led Intervention Boosts Cardiac Rehab Nurses Often Left Out of Medical Error Talks Nurses Who Lend an Ear Ease Preemie Mom Anxiety Nurses' Long Shifts May Have Downside: Study Nursing Home: How to Evaluate a Nursing Home Nursing Homes Reduce Use of Antipsychotic Drugs Nursing Homes Unprepared for Pandemic Flu Fallout Nursing Homes: End of the Line Nursing Shortage Harms Infants in Intensive Care Nursing: Don't Panic, Use a Pacifier Nut Butter Crunchies (No-Cook) Recipe Nutraceuticals Nutrient 'Cocktail' Appears to Improve Dementia Nutrient Combo May Curb Hearing Loss Nutrient Content Of Selected Food Nutrient Drink Boosts Memory in Early Alzheimer's Nutrient Therapy Won't Help ICU Patients: Study Nutrients For Growing Children Nutrients May Cut Cataract Risk Nutrition & Fitness Nutrition - Get Your 5-A-Day ! Nutrition - How Much Fat is in Fat? Nutrition - New Sugar Substitute, Neotame Nutrition - Test Your Supplement IQ Nutrition - The Low-Down On Food Label Claims! Nutrition and Cancer, Is There A Connection? Nutrition Bars: Healthy or Hype? Nutrition Counseling: Getting a Food Guru Nutrition for Strength When You're Not Well Nutrition Glossary Nutrition Labels May Exclude Sugar Nutrition Labels: How to Read a Label Nutrition Low Cholesterol - Daily Food Guid Breads Nutrition Low Cholesterol - Daily Food Guide: Eggs Nutrition Low Cholesterol - Daily Food Guide: Fats Nutrition Low Cholesterol - Daily Food Guide: Meat Nutrition Low Cholesterol - Fruits and Veggies Nutrition Low Cholesterol-Daily Food Guide: Snacks Nutrition Low Cholesterol: Daily Food Guide, Dairy Nutrition May Help Treat Traumatic Brain Injury Nutrition Month: Small Lifestyle Changes Work Nutrition Savvy Quiz Nutrition, Weight Control and Great-Tasting Food Nutrition: 'Bad' Foods That Are Really Good Nutrition: 10 Tips for Healthy Eating on the Run Nutrition: 7 Solutions to Lighten Your Recipes Nutrition: A Changing of the Guidelines Nutrition: A Tasty Alternative to Vitamins Nutrition: Adding Fiber to Your Diet Nutrition: Baby and Beyond Nutrition: Best Snacks, Worst Snacks Nutrition: Beverages And Candy Nutrition: Bulk Cooking Saves Time Nutrition: Burgers, Slaw -- and Salmonella Nutrition: Cakes, Pies, Cookies and Bars Nutrition: Can Dad's Diet Make a Healthier Baby? Nutrition: Does Diet Deter Disability? Nutrition: Eat the Right Type of Carbs Nutrition: Fighting Cancer With Food Nutrition: Food Facts and Fiction Nutrition: Frozen Desserts, Pudding, and Gelatin Nutrition: Girls Just Wanna Have Food Nutrition: Going Nuts Might Be Good For You Nutrition: Going Veggie? Nutrition: Good Fat, Bad Fat Nutrition: Healthy Foods That Fill You Up Nutrition: Healthy, No-Nonsense Nutrition Nutrition: How Good Is Soy? Nutrition: How To Help The Overweight Child Nutrition: Juice Drinks for Toddlers Nutrition: Next Millennium Nutrients Nutrition: Quick Breakfasts for Busy Families Nutrition: The Benefits of Avocados Nutrition: Turkey & Other Poultry Nutrition: Vegetarian Diets For Children & Teens Nutrition: What You Should Be Eating Nutrition: What's New on Your Supermarket Shelf? Nutrition: What's Your Nutrition IQ? Nutrition: Wine and Your Health Nutritional Benefits Of Whole Grains Nutritional Needs Of Infants Nutritional Sins Affecting Your Health? Nutritional Supplement helps Parkinson's Patients Nutritional Supplements: 5 Supplements Scrutinized Nutritional Supplements: Taking Too Many Vitamins? Nutritional Training to Beat Holiday Stress Nutritionists: FDA Trans Fat Ban Good for America Nuts Don't Up Risk of Diverticulitis Nuts Good for Some With Diabetes Nuts, Vegetables, Fish Cut Alzheimer's Risk Nuts: Chock Full of Healthy Nutrients Back to Top ↑ Ny-Nz NYC 'Soda Ban' Decision Expected Thursday NYC Ban on Super-Sized Sodas Would Cut Calories NYC Effort Put Rats on the Run NYC OKs Ban on Big Sugary Drinks News, FAQs & Views A-Z List - N A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Advanced Search Option » Search MedicineNet.com Slideshows, Images, Quizzes Diseases & Conditions Symptoms & Signs Health & Living Medications & Supplements Procedures & Tests News & Views Features, Tips & Recipes MedTerms Dictionary Search MedicineNet OR select from the options above. Search MedicineNet OR select from the options above. 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