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The average American diet is too high in salt -- over 9 grams a day. Your daily salt intake should be no more than 6 grams (1 teaspoons). Sodium can increase blood pressure in susceptible people. A few studies have indicated that sensitivity to salt increases with age, so get in the habit now of moderating your salt intake.

Try to avoid using salt when cooking or at the table. Instead, use herbs and other spices to perk up a dish. Many processed foods are high in sodium, so check labels before buying. Some manufacturers now offer products containing low or no sodium.