HOUSTON – If you feel extra tired and sluggish during winter, you might want to look for ways to boost your brain power. Alternative medicine expert and bestselling author, Bryce Wylde, shares simple tips to help you focus and be more productive. BrainSpanners: What have you done for your brain today? (Bryce Wylde)Wylde is the author of BrainSpanners: What have you done for your brain today? Pack a lunch that consists largely of healthy fats, and a rainbow of fruits and veggies.