salmon

Delgado chalks up his health to the fact that he’s been a pescatarian for 45 years, with a penchant for salmon, avocados, quinoa and garbanzo beans, and that he prioritizes hydration.

Another study found that eating salmon produced a stronger muscle-building response than consuming a processed blend with the same nutrients in identical proportions.

Steve Smith, a 65-year-old former police officer from Colorado, has reduced his grocery bill by buying more shrimp instead of salmon and purchasing burger meat instead of rib-eye steaks.

Foods high in potassium—sweet potatoes, salmon, spinach, avocados, bananas—are also healthy.

The cookbook offers helpful guides to the different varieties of herring—from New Catch to schmaltz—smoked salmon and specialty fish such as sturgeon and sable and caviar.