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Antioxidants are good for your cat because they play a key role in minimizing damage to cells, including cells of the immune system.
These important, naturally occurring nutrients help maintain health by slowing the destructive oxidative process of cellular molecules. They also can be important in supporting immune responses and vaccine recognition in cats. This may be especially critical for kittens that are being vaccinated while their immune system is still developing.
Additionally, antioxidants can reverse decreases in immune-cell function for senior cats, increasing them back to healthy adult levels.
Antioxidants are nutrients found naturally in the body and in plants such as fruits and vegetables. Common antioxidants include vitamin C, vitamin E and certain compounds called carotenoids (including lutein and beta-carotene). A blend of several antioxidants in moderate amounts may be more effective than high levels of one antioxidant.
As cells function normally in the body, they produce damaged molecules called free radicals. These free radicals are highly unstable and steal components from other cellular molecules, such as fat, protein or DNA, thereby spreading the damage.
This damage continues in a chain reaction, and entire cells soon become damaged and die in a process called peroxidation. Peroxidation is useful because it helps the body destroy cells that have outlived their usefulness and kills germs and parasites. However, when left unchecked, peroxidation also destroys or damages healthy cells.
Antioxidants help prevent widespread cellular destruction by willingly donating components to stabilize free radicals. More importantly, antioxidants return to the surface of the cell to stabilize rather than damage other cellular components.
When there are not enough antioxidants to hold peroxidation in check, free radicals begin damaging healthy cells, which can lead to problems. For example, free radical damage to immune cells can lead to an increased risk of infection.
Because antioxidants play a key role in minimizing damage to cells, such as those that make up the immune system, recent research examined the benefits of certain antioxidants on the immune response of cats. The results of these studies indicated that antioxidants are important in helping cats maintain a healthy immune system.
The research also showed that each antioxidant benefits the immune system uniquely, so one antioxidant at high levels is not as effective as a group of antioxidants acting together.
Antioxidant | Source | Function |
Vitamin E | Plant oil extract, tocopherols | Optimizes immune system’s T-cell activation |
Beta-carotene | Vitamin premix, corn meal, chicken by-product meal and chicken fat | Optimizes types of cells present in the blood, increases antibody levels in the blood and optimizes vaccine recognition |
Recent research also examined the effect of aging on immune responses. The findings indicate that as cats age, immune cell responses may decline. Including antioxidants in your cat’s diet can help reverse the age-related decrease in immune cell function, returning it to healthy adult levels.
Most cats spend a considerable amount of time grooming their coats. As they do so, their hair is swallowed and may build up over time in their stomach. If the hairball doesn’t pass from the stomach, the cat will attempt to eliminate it by coughing or gagging.
Many cats have a hairball at some point in their life, but some cats, such as long-haired cats and cats that groom excessively, are especially prone to hairballs. In hairball-prone cats, frequent brushing can help reduce the amount of hair that is ingested, thereby reducing the risk of hairball formation. Feeding a special diet designed to decrease the likelihood of developing a hairball may also help.
Diet can be important in hairball relief for several reasons. The fiber combination of powdered cellulose and beet pulp in IAMS™ hairball formulas helps move hair through the digestive tract. IAMS research has shown that cats fed IAMS ProActive Health™ Adult Hairball Care pass 80% more hair in their feces than cats fed a leading premium dry cat food. By helping ingested hair to be passed from the digestive tract, IAMS hairball formulas help reduce the opportunities for hairballs to form. This fiber blend also includes a moderately fermentable component to promote intestinal health. High-quality, animal-based protein and fat, found in IAMS hairball formulas, provide important nutrients for skin and coat health. Maintaining skin and coat health may reduce the risk of excessive shedding, ingestion of hair from grooming, and, consequently, hairball formation.
Overweight cats have special nutritional needs in order to promote weight loss or weight management. Likewise, senior cats have special nutritional needs that are better met through a diet designed specifically for them. If an overweight or senior cat has problems with hairballs, feeding an IAMS hairball formula for indoor or senior (age 7+) cats is a great choice.
Yes. Mixing other foods with IAMS hairball formulas may compromise the effectiveness of this diet by diluting the nutrients that help reduce the risk of hairball formation. Switching between IAMS hairball formulas and another cat food may also decrease the benefit of feeding this diet.
