SKIP HEALTH TOPICS ABOUT US CONTACT WITH YOU MIND RESIZE CHANGE CONTRAST PRINT SIGN SHARE TOPIC RISK ASKED QUESTIONS LEARN DISEASE YOURSELF MEDLINEPLUS INFORMATION NATIONAL INSTITUTE ON AGING RELATED TOPICS CAREGIVING THE INFORMATION THE NATIONAL INSTITUTE AGING LAST VERSION PAGE PLEASE TURN JAVASCRIPT ALZHEIMERS BRAIN DISEASE MEMORY THINKING SKILLS EVENTUALLY ABILITY CARRY OUT SIMPLEST BEGINS GETS OVER TIME NO CURE COMMON CAUSE DEMENTIA OLDER PEOPLE LOSS REASONING PERSONS DAILY LIFE RANGES SEVERITY MILD BEGINNING AFFECT PERSON MUST DEPEND ESTIMATES EXPERTS AMERICANS RANKED THE SIXTH LEADING CAUSE OF DEATH THE UNITED RECENT DISORDER RANK BEHIND HEART DISEASE PEOPLE SYMPTOMS APPEAR THE DISEASE YOUNGER LESS NOTE NORMAL VIDEO CLICK TO WATCH THIS THE COURSE QUICKLY CHANGES PERSON TO PERSON DIAGNOSIS DEATH LITTLE AS 3 OR 4 AS 10 MEMORY PROBLEMS PROBLEMS SIGNS INITIAL DECLINE OTHER ASPECTS FINDING THE RIGHT SIGNAL EARLY STAGES TROUBLE EVERYDAY THINGS DRIVING COOKING FIND SIMPLE CONFUSING REASONS FORGETFULNESS NOTICE TAKES LONGER REMEMBER CERTAIN MEMORY PROBLEM HARD TO DO SOMETIMES RELATED TREATABLE MEDICATION VITAMIN B12 DEFICIENCY HEAD INJURIES LIVER KIDNEY DISORDERS LEAD MEMORY LOSS EMOTIONAL PROBLEMS FORGETFUL MISTAKEN READ CAUSES HOW TO KEEP YOUR COGNITIVE CONDITION MILD COGNITIVE IMPAIRMENT EVERYONE DEVELOP OTHER PEOPLE CARE THEMSELVES FORGETTING TO GO EVENTS COMING UP WORDS IF YOU SOMEONE FAMILY THINKS GETTING IN THE WAY ITS TIME SEEING THE DOCTOR START HELP CAUSING THE BRAIN CLICK ALOIS ALZHEIMER GERMAN ALZHEIMER TISSUE WOMAN DIED MENTAL SHE DIED BRAIN ABNORMAL AMYLOID PLAQUES TANGLED FEATURES THE LOSS CONNECTIONS NERVE CELLS SEND MESSAGES PARTS MUSCLES SEEMS DAMAGE STAGE FREE HARMFUL TAKING THE DAMAGE FIRST APPEARS ESSENTIAL FORMING PROTEIN DEPOSITS STOP EACH OTHER BEGIN THE FINAL STAGE BRAIN TISSUE INSIDE THE MYSTERY OF GET MORE DETAILS TRAINING SITE MAP NATIONAL LIBRARY OF MEDICINE NATIONAL INSTITUTES OF HEALTH DEPARTMENT OF HUMAN SERVICES COPYRIGHT PRIVACY PLAYERS