Many population studies have linked a high-salt diet to high rates of hypertension and shown that in societies where they consume little salt, their blood pressure typically does not rise with age.

• Ashown that in societies where they consume little salt, their  
• Bshown that in societies that have consumed little salt, their  
• Cshown that in societies where little salt is consumed,  
• Dthey showed that in societies where little salt is consumed,  
• Ethey showed that in societies where they consume little salt, their