Vitamin B-12 may boost brain function by elevating levels of the inhibitory neurotransmitter GABA. Nearly 600,000 albuterol inhalers are being recalled due to possible issues with the delivery system. Fruits and vegetables like sweet corn, avocados, and grapefruit tend to have lower pesticide levels. Providing pedometers to rheumatoid arthritis patients can increase activity and reduce fatigue. Cigarette smoking is associated with increased musculoskeletal pain for female veterans. Asthma sufferers should minimize air pollution exposure to reduce inflammation.