Due to the aging process, the normal body temperature is typically:

As individuals age, their normal body temperature tends to decrease slightly. This change is part of the aging process and is influenced by various physiological factors, including a decrease in metabolic rate and changes in the body's ability to regulate temperature.

The average adult body temperature is often cited around 98.6 degrees Fahrenheit, but older adults may have a normal range that is lower than this average, which can sometimes lead to underestimating fevers in this population. Recognizing this shift is crucial in clinical settings, as it helps healthcare providers better assess the health status of elderly patients and respond appropriately to any changes that may indicate illness or infection.

Understanding that older adults might have a lower baseline temperature can prevent misdiagnosis and ensure that they receive the appropriate care.