Older Adult Food Safety

Food safety is important for everyone – but it’s especially important for older adults and the elderly. Older adults should avoid certain foods to protect themselves from foodborne illness and adults 65 and older are at a higher risk for hospitalization and death from foodborne illness.

As people age, their bodies do not to work as well as they did when they were younger. Changes in organs and body systems are expected as people grow older. These changes make older adults more susceptible to contracting a foodborne illness or food poisoning.

Image Source: Shutterstock

Aging is associated with loss of the physical barriers and immune efficiency that typically control pathogens effect on the body, thus making infection more likely in elderly persons. Chronic diseases and other health factors, such as malnutrition and immobility, may increase susceptibility to and severity of infections, including foodborne illnesses, in elderly persons, as well as associated morbidity and mortality.

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Prevention is the best way to avoid foodborne illnesses, but older adults have long-established food preparation and handling practices, some of which may increase the likelihood of illness.

Likewise, each year on August 21, there are various events and activities held across the United States in recognition of National Senior Citizens Day.  Food safety is a much discussed issue on this day. On social media use the hashtag: #SeniorCitizensDay

Increased Risk for Food Illness with Older Age

Foodborne illness risk increases with older age because our organs and body systems go through changes as we age. These changes include:

  • The gastrointestinal tract holds on to food for a longer period of time, allowing bacteria to grow.
  • The liver and kidneys may not properly rid our bodies of foreign bacteria and toxins.
  • The stomach may not produce enough acid.  The acidity helps to reduce the number of bacteria in our intestinal tract.  Without proper amounts of acid, there is an increased risk of bacterial growth.
  • Underlying chronic conditions, such as diabetes and cancer, may also increase a person’s risk of foodborne illness.
Credit: Foodsafety.gov

Making Wise Food Choices for Older Adults

As people age, it’s common for their metabolism and digestive systems to slow down. They also tend to become a little less active. Those are some of the main reasons why it’s so important to get exercise and eat foods that are healthy.

Likewise, Some foods are more risky for you than others.  In general, the foods that are most likely to contain harmful bacteria or viruses fall in two categories:

  • Uncooked fresh fruits and vegetables
  • Some animal products, such as unpasteurized (raw) milk; soft cheeses made with raw milk; and raw or undercooked eggs, raw meat, raw poultry, raw fish, raw shellfish and their juices; luncheon meats and deli-type salads (without added preservatives) prepared on site in a deli-type establishment.
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Smart Menu Choices

Higher Risk: Lower Risk:
  • Soft cheese made from unpasteurized (raw) milk.
  • Hard or processed cheeses. Soft cheeses only if they are made from pasteurized milk.
  • Refrigerated smoked seafood and raw or undercooked seafood.
  • Fully cooked fish or seafood.
  • Cold or improperly heated hot dogs.
  • Hot dogs reheated to steaming hot. If the hot dogs are served cold or lukewarm, ask to have them reheated until steaming, or choose something else.
  • Sandwiches with cold deli or luncheon meat.
  • Grilled sandwiches in which the meat or poultry is heated until steaming.
  • Raw or undercooked fish, such as sashimi, non-vegetarian sushi or cerviche.
  • Fully cooked fish that is firm and flaky.
  • Soft-boiled or “over-easy” eggs, as the yolks are not fully cooked.
  • Fully cooked eggs with firm yolk and whites.
  • Salads, wraps, or sandwiches containing raw (uncooked) or lightly cooked sprouts
  • Salads, wraps, or sandwiches containing cooked sprouts.

Additional Resources

  • Older Americans Act Nutrition Program (PDF | 590 KB)
    . NIH. Administration on Aging – The Older Americans Act (OAA) Nutrition Programs, part of the Administration on Aging within the Administration for Community Living, provide grants to states to help support nutrition services for older people throughout the country.