14 and 30 degrees C.
What about Exercise? Exercise causes an elevation in body temperature and an increased metabolism during physical activity. In fact, muscle has a higher metabolic rate than body fat, so the more muscle mass you gain by exercising, the higher your metabolism will be, even during periods of rest. Authors of this review suggest that for each degree Celsius your body temperature rises, your metabolism increases by 10 to 13 percent -- which means you'd expend an extra 100 to 130 calories per day if you normally eat 2,000 calories daily because body temperature accounts for 50 percent of your energy expenditure. Basal Metabolic Rate is the amount of energy expressed in calories that a person needs to keep the body functioning at rest. Some of those processes are breathing, blood circulation, controlling body temperature, cell growth, brain and nerve function, and contraction of muscles. Your basal metabolic rate accounts for about 60 to 75% of the calories you burn every day. Raising core temperature by 1°C is associated with a 10% to 13% increase in metabolic rate [41]. During starvation, a fall in body temperature occurs, contributing to the decrease in metabolic rate noted in this state [24]. Are differences in. kcal, the amount of energy contained in 10 potato chips. and equivalent to 5% of a total energy intake of 2000 kcal/. d. A 1°C increase in core temperature, by comparison, would increase metabolic rate by 10% to 13% [41]. Healthy Eating. Several different factors affect metabolism, or how many calories your body burns each day. You may have heard that your core body temperature can increase or decrease your metabolism. This appears to be true -- and outside air temperature may also affect how many calories your body burns daily. High Body Temperatures. Research shows that higher core body temperatures appear to increase metabolism. Authors of this review suggest that for each degree Celsius your body temperature rises, your metabolism increases by 10 to 13 percent -- which means you'd expend an extra 100 to 130 calories per day if you normally eat 2,000 calories daily because body temperature accounts for 50 percent of your energy expenditure. Basal metabolic rate (BMR) is the minimal rate of energy expenditure per unit time by endothermic animals at rest. (McNab, B. K. 1997). On the Utility of Uniformity in the Definition of Basal Rate of Metabolism. Physiol. Your basal metabolic rate accounts for about 60 to 75% of the calories you burn every day. Basal metabolic rate (BMR) affects the rate that a person burns calories and ultimately whether you maintain, gain, or lose weight. Your basal metabolic rate accounts for about 60 to 75% of the calories you burn every day. Metabolism sustains life by generating energy. As energy is generated, variance in temperatures inside a human will occur. As a result, as temperature increases, metabolic rates increase (Clarke 2004). Moreover, the size of an organism (or human), along with temperature, affects the metabolic rate of by different mechanisms. The temperature of an organism, or in the surrounding environment, affects the metabolic rate by increasing the molecular reactions of molecules that have a role in generating energy in the metabolic pathway (Gillooly 2001). Specifically, animals and humans have varying metabolic rates. At air temperatures between 14 and 30 degrees C, metabolic rate and body temperature decreased with air temperature, and metabolic rate showed an exponential relationship with body temperature (r2 = 0.74). The Q10 for metabolic rate was between 2 and 3 over the body temperature range of 16 to 32 degrees C. However, the apparent conductance decreased with air temperature. At air temperatures below 14 degrees C, metabolic rate increased linearly with the decrease of air temperature (r2 = 0.58) and body temperature was maintained above 16 degrees C, largely independent of While a warmer body temperature does tend to increase metabolism, cooler air temperatures may also boost metabolism. According to the National Institutes of Health, men exposed to cooler air temperatures showed increases in brown body fat and higher metabolisms in a 2014 study published in Diabetes. Authors of this review suggest that for each degree Celsius your body temperature rises, your metabolism increases by 10 to 13 percent -- which means you'd expend an extra 100 to 130 calories per day if you normally eat 2,000 calories daily because body temperature accounts for 50 percent of your energy expenditure. Basal metabolic rate (BMR) is basically the amount of energy that keeps your body functioning at rest. This energy is used for basic life maintaining processes like maintaining heartbeat, temperature, blood circulation, nerve function and breathing. 
http://www.fitday.com/fitness-articles/nutrition/healthy-eating/how-does-body-temperature-affect-metabolism.html https://en.wikipedia.org/wiki/Basal_metabolic_rate http://www.functionalps.com/blog/2013/01/05/body-temperature-metabolism-and-obesity/ http://www.fitday.com/fitness-articles/nutrition/healthy-eating/how-does-body-temperature-affect-metabolism.html https://en.wikipedia.org/wiki/Basal_metabolic_rate https://en.wikipedia.org/wiki/Basal_metabolic_rate http://www.brighthub.com/science/medical/articles/21647.aspx http://www.ncbi.nlm.nih.gov/pubmed/7560307 http://www.fitday.com/fitness-articles/nutrition/healthy-eating/how-does-body-temperature-affect-metabolism.html http://www.foodpyramid.com/basal-metabolic-rate/
increased metabolic rate temperature