Rethinking Normal Body Temperature: What You Need to Know

The traditional standard of normal body temperature at 98.6 degrees Fahrenheit, established in the 19th century, is being challenged by medical experts who argue that it should be revised downward or personalized for individual patients. Research has found that normal temperatures can range from 97.3 to 98.2 degrees, with an average of 97.9 degrees, and can vary by factors such as age, gender, and time of day. Fluctuations in body temperature follow a 24-hour circadian rhythm and can be influenced by various factors including food, alcohol, weather, and medications. Detecting changes in body temperature is important for identifying illness, as both fever and abnormally low temperatures can signal serious conditions. It is recommended that individuals establish their own normal temperature range and monitor changes to catch potential infections or illnesses at an early stage.

• The traditional standard of normal body temperature at 98.6 degrees Fahrenheit is being challenged by medical experts
• Research has found that normal temperatures can range from 97.3 to 98.2 degrees, with an average of 97.9 degrees
• Fluctuations in body temperature follow a 24-hour circadian rhythm and can be influenced by various factors including age, gender, and time of day
• Detecting changes in body temperature is important for identifying illness, as both fever and abnormally low temperatures can signal serious conditions
• It is recommended that individuals establish their own normal temperature range and monitor changes to catch potential infections or illnesses at an early stage