Human Nutrition Essay Example | Topics and Well Written Essays - 1000 words

Human Nutrition - Essay Example bility, accuracy, flexibility, and data entry speed and user preference, providing more reliable data analysis while committing less mistakes (Ice, 2004; Morris, 1994; Long, 2001; Kari, Ruokonen & Takala, 1990). Calculations are fast; process is rapid and shows printed-out results immediately (Probst et al, 2005; Danford, 1987; Smith & Lloyd-Still, 1983; Long, 2001), as computerized analysis is able to reduce coding time and total processing time (Sheppard et al, 1990). Reduced intrinsic errors due to manual calculation. It provides freedom from errors that result into arithmetic drudgery (Shea et al, 1998; Danford, 1987; Bassham, Fletcher & Stanton, 1984; Kari, Ruokonen and Takala, 1999). Error reduction can be as much as 39% (Sheppard et al, 1990). Dietary guidance in manual computation is frequently difficult to comprehend for those who are not nutrition professionals (Adelman et al, 1983). Computer literacy and typing skills, and knowledge on how computer programs work are no longer necessary. Dietary analysis software might be generally easy to use than manual method (Probst et al, 2005; Danford, 1987; Smith and Lloyd-Still, 1983) but still varies from program to program (McCullough et al, 1999). Requires the user to be computer-literate and have sufficient typing skills (Probst et al, 2005) since most dieticians lack awareness on the applicability of information technology to nutrition-related work (Bassham, Fletcher & Stanton, 1984). Technical aspects of the program vary with each other (McCullough et al, 1999). Like other software, dietary analysis programs are vulnerable to computer hacks and viruses, plus the unavailability to use the software due to power failures or shortages. Inadequate computer literacy serves as a barrier for nutrition professionals to adapt the technology. Should dietitians became aware and able to adapt technological advances in dietary analysis, the advantages and disadvantages can be weighed without the influence of