Tag Archives: Know

Confused about cancer? Here's what we really do know about its causes

By Jonathan R. Goodman RED meat, cellphones, plastic drinking bottles, artificial sweeteners, power lines, coffee… Which of these have been linked with cancer? If you are unsure, you aren’t alone. The problem isn’t a lack of information. Rather, we are bombarded with so much information and misinformation about what might cause cancer that it is… Read More »

We may finally know what causes Alzheimer’s – and how to stop it

P. gingivalis may be the main culprit in Alzheimer’s diseaseA. DOWSETT, PUBLIC HEALTH ENGLAND/SCIENCE PHOTO LIBRARY By Debora MacKenzie If you bled when you brushed your teeth this morning, you might want to get that seen to. We may finally have found the long-elusive cause of Alzheimer’s disease: Porphyromonas gingivalis, the key bacteria in chronic… Read More »