Related by context. Frequent words. (Click for all words.) 80 Brain Cells 80 Holds Promise 80 Gene Mutation 80 Helps Prevent 80 Study Examines 79 Study Links 79 Plays Role 79 Scientists Identify 78 Researchers Identify 78 Increases Risk 78 Study Identifies 78 Causes Concern 78 Study Suggests 77 Reduces Risk 77 Insights Into 76 Shed Light 76 Shows Promise 76 Study Indicates 76 Blood Vessels 75 Gum Disease 75 Cancer Cells 75 Cognitive Decline 75 Sheds Light 75 Than Thought 75 Drug Resistant 75 Inhibits 75 Induces 75 Study Confirms 74 Growing Problem 74 Smallpox Vaccine 74 Expert Warns 74 Protects Against 74 Experts Urge 74 Novel Approach 74 Blood Thinner 73 Vitamin D Deficiency 73 Ear Infections 73 Prostate Cancer Patients 73 Premature Babies 73 Tumor Growth 73 Being Tested 73 Embryonic Stem Cells 73 Reduce Risk 73 Help Ease 73 Expert Says 73 Increased Risk 73 Op Ed Contributor 73 Develop Novel 73 Takes Toll 73 Brain Tumors 73 Shedding Light 73 Survey Suggests 73 Could Threaten 72 Eating Habits 72 Experts Warn 72 Shines Light 72 Stave Off 72 Researchers Develop 72 Cause Problems 72 Grants Awarded 72 Groups Seek 72 Help Prevent 72 Blood Vessel 72 Concerns Raised 72 Quitting Smoking 72 Be Treated 71 Unravels 71 Helps Reduce 71 Stomach Cancer 71 Cholesterol Drug 71 Causing Problems 71 Study Reveals 71 Cancer Treatments 71 Mystery Solved 71 Ayoon wa Azan 71 Growing Trend 71 Healthbeat 71 Cervical Cancer Vaccine 71 Radiation Exposure 71 Experts Predict 71 Puts Focus 71 Wreak Havoc 71 Study Demonstrates 71 Flu Virus 71 Hormone Therapy 71 Wiped Out 71 Sleep Deprivation 71 Smoking Bans 71 Protect Against 70 Better Manage 70 Biggest Threat 70 Have Caused 70 Outweigh 70 Lawsuit Filed Over 70 Related Deaths 70 Stirs Debate 70 Study Finds 70 Malaria Vaccine 70 Breast Cancer Patients 70 Pediatric Patients 70 Tool Helps