Deane Alban holds a bachelor's degree in biology and has written about natural health for over 20 years. She is the author of Brain Gold: Brain Fitness Guide for Boomers and co-founder of BeBrainFit.com. When her husband, a retired chiropractor, showed signs of early mental decline in his 50s, she refused to accept that this was "normal" or inevitable. So she spent the next two years researching how to reverse this alarming trend. She discovered that most of us are inadvertently harming our brains… even when following a "healthy" lifestyle. If you're concerned about staying mentally sharp for life, read the rest of her story here.