HEALTH NEWS   ·         Study lists foods for fighting rheumatoid arthritis symptoms and progression ·         The way to better mental health may go through your stomach ·         Faster walking speed of 4 km+/hour linked to significantly lower type 2 diabetes risk ·         Discrimination during pregnancy can affect infant's brain circuitry ·         New findings on long-term treatment of ADHD and link to cardiovascular disease ·         Report card on complementary therapies for breast cancer: meditation and yoga get "A" grade for easing anxiety and mood