When people reach the age of 60 and above, their sense of taste and smell generally weaken, affecting their food intake.
Older persons tend to eat less because their weak senses depreciate the appeal of food, thereby resulting in malnutrition.
Prompt intervention can prevent older persons from having poor nutrition, because at this stage they are very susceptible to illnesses.
A study by the Food and Nutrition Research Institute of the Department of Science and Technology (FNRI-DOST) determined the effect of flavor enhancers on the dietary intake of older persons.
Sixty seven (67) persons aged 60 years old and above joined the study. Before the start and during the study, 24-hour food intake, anthropometric and clinical data were obtained from the subjects.
One group was given 0.5 grams flavor enhancer while the other group given with 0.5 grams iodized salt. These were added to lunch and supper of the subjects for two months. The subjects tolerated the addition of flavor enhancer and iodized salt.
The study revealed that both interventions increased the energy and all the nutrient intake of the subjects. In addition, body weight and body mass index (BMI) also increased significantly with flavor enhancer use, but not with iodized salt.
The blood pressure was also normal for both interventions. Furthermore, sodium in the blood of the subjects was also within the normal levels.
Thus adding of 0.5 grams of flavor enhancer and iodized salt to the food of the older persons did not have a significant effect on their blood pressure and serum sodium levels.
This study is a scientific proof that addition of said flavor enhancers will not increase the blood pressure of older persons as long as these are used in moderation.
Addition of flavor enhancers may also be a good strategy in increasing the food intake of older persons to increase appetite and improve nutritional status.
For more information on food and nutrition, contact: Dr. Mario V. Capanzana, Director, Food and Nutrition Research Institute, Department of Science and Technology, General Santos Avenue, Bicutan, Taguig City. E-mail: MVC@fnri.dost.gov.phThis e-mail address is being protected from spambots. You need JavaScript enabled to view it , Telefax: 837-2934 and 827-3164, or call: 8372071 local 2296 or visit our website: http://www.fnri.dost.gov.ph. Celina Ann Z. Javier, FNRI-DOST S & T Media Service
