In the stomach, food tends to hang around for a little longer and this depends on a variety of factors including the amount of food you have consumed, how much fat it contains, and also the acidity of the stomach. However, all food should have left the stomach within 2 to 4 hours.
Many factors can affect body temperature. Illness, Disease and Trauma. Fever can be caused by infection or illness; this is the bodyâs way of fighting the infection. Certain diseases, such as arthritis, hyperthyroidism and leukemia may also cause elevated body temperature.
Our body regulates the temperature according to different circumstances and seasons. Normal body temperature is 98.2ÂºF or 36ÂºC and the normal fluctuation in this temperature may be 97.0ÂºF or 36.1ÂºC on the lower scale and 100.0ÂºF or 37.8ÂºC on the upper scale.Any temperature above and below the limits may be a result of some complications.luctuating body temperature can be considered as a part of body's defense mechanism. In the hot conditions, heat loss is observed in the form of sweating and at the time of cold conditions heat gain by the body takes place through shivering.