Check out the February 2020 issue of NIH News in Health, the monthly newsletter bringing you practical health news and tips basedon the latest NIH research. Download a PDF version for printing.

Gut Troubles Pain, Gassiness, Bloating, and More It can be tricky to figure out what's causing your stomach pain. Learn more about digestive system disorders.

Disrupted Speech Why Do We Stutter? Stuttering affects more people than you might think. Find out what causes people to stutter.

• Blood Proteins Change Across the Lifespan
• Teens Taking Charge of Their Health
• Moms Mental Health Matters

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