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The developing brain has unique nutritional demands to set the foundation for lifelong brain health. Metabolic changes and risk factors associated with brain aging, age-related cognitive decline, and the resulting behavioral changes can be targeted with nutritional interventions that support healthier brain aging.​

See a list of additional key publications from the 14-Year Purina Life Span Study.

See results from the 14-Year Purina Life Span Study.

See results from the 14-Year Purina Life Span Study.

Neutered cats are predisposed to becoming overweight or obese.​

Preventing and managing excess weight can help dogs and cats lead better, and importantly, longer lives.

Water is an essential nutrient and is considered the nutrient most critical for survival. Losses in body water of just 10-15% can cause death, with animals able to tolerate much higher fat or protein losses.

The Progress Chart should be used with the Feline Body Condition System Sheet to help track a pet’s weight loss or gain.

Salt is an important component in pet foods and is involved in a number of critical functions in the body. With recommendations to restrict salt intake in people, does the same apply to pets?

Fat is an important nutrient for pets. What is its function, and are there differences in the fat requirements of pets and people?

Soy can provide nutritional advantages for pets, but pet owners often question the quality and health impacts of this ingredient.

The small amounts of sugar in pet foods have important functions, but pet owners often view sugar as an ingredient that only adds calories and causes obesity or diabetes.