HEALTH NEWS

• Large trial supports echinacea’s immune benefits
  
• Rhodiola found to be an effective herbal medicine for treating fatigue and weakness
  
• Emory, Harvard study finds air pollution exposure impacted puberty of U.S. girls
  
• Researchers discover associations among PTSD, diet, and the gut microbiome
  
• Strength training may reduce health risks of a high-protein diet
  
• Adults with ADHD are at increased risk for developing dementia, study suggests