Introduction Rezzi et al (2009, pp.357-61) claims energy balance is achieved through equilibrium between energy or dietary intake and energy expenditure as a result of metabolism. Anderson et al (2009, pp.48-50) advanced an argument that energy expenditure monitoring is instrumental towards determination of energy requirements that could support individual daily activities. In addition, Prentice et al (1989, pp.160-64) have documented that energy consumption correlates positively with heartbeat rate which makes dietary intake measurement an important process towards control of obesity and cardiovascular disorders. Determination of relationship between energy intake and energy expenditure is therefore important aspect towards determination of maximal energy expenditure, optimization of fat expenditure as secondary source of energy after carbohydrates and capacity to achieve energy balance that could contribute into weight management (Schoeller, 1990, pp.374-6). As a result, understanding of relationship between energy intake and energy expenditure could be exploited towards weight change prediction and energy balance follow up processes. Policy implication of energy intake and energy expenditure Knowledge of energy intake and expenditure (Bandini et al (1990, pp.422-3) is instrumental towards capacity to compare and contrast energy expenditure of different activities and workouts. Understanding correlation between energy intake and expenditure plays a leading role towards capacity of dietetics to conduct individual assessment of daily energy requirement and propose right food regimen and dietary menu for different individuals based on energy balance requirements. Livingstone et al (1992) claims energy balance competence is important towards capability of individual to choose suitable diets based on energy demands of their body and ensures weight management programs to structure optimal training intensity for different individual based on energy balance data. Studies on energy balance are important towards individual long term monitoring of variability of energy balance. Energy expenditure (Diaz et al, 1992, pp.2-6) is a function of internal heat produced and individual external mechanical work done. Acheson et al (1980) claims internal heat emerges from Basal metabolic rate (BMR) and thermic effect of food while external work done is estimated as total individual Physical Activity Level (PAL) (Livingstone et al, 1992, pp.32). Objective of the study The study seeks to determine difference between mean percentage nutritive intake of carbohydrates between active and non-active individuals to identify presence or absence of significance difference. Assumptions of the study The study assumes that the BMR for the study subjects is constant and is not affected by study-subject fitness level, height, weight and sex (Schoeller, 1990, p.374). The study further assumes there is no energy that is stored after energy intake through ingestion hence energy intake is assumed to be a sum of internal heat produced and external work done. Energy intake = internal heat produced + external work + energy stored Source: Bandini et al 1990, p.34 The study further assumes tha