The Gary Null Show

HEALTH NEWS:   ·         Echinacea purpurea proven effective against radiation ·         Antioxidants show promise against Alzheimer disease ·         Possible association between tattoos and lymphoma revealed ·         The case for omega-3 supplementation to lower aggression ·         Higher aerobic fitness levels are associated with better word production skills in healthyolder adults ·         Eating more fruits and vegetables may lead to optimal sleep duration