Uncoupling sweet taste and calories: comparison of the effects of glucose and three intense sweeteners on hunger and food intake. 1988

P J Rogers, and J A Carlyle, and A J Hill, and J E Blundell
Psychology Department, University of Leeds, U.K.

This study was carried out to disclose effects generated by the uncoupling of the sensory and energetic components of sweet solutions. A comparison was made between equi-sweet preloads of three intense sweeteners (saccharin, aspartame and acesulfame-K), a bulk sweetener (glucose) and a nonsweet water control. Measures were made of subjective ratings of motivation to eat, food preferences and energy intake in a test meal. The glucose load produced a consistent pattern of changes on all measures. The intense sweeteners tended to facilitate motivational ratings and food preference checklist responses, but marginally lowered intake in the test meal. The facilitative action is probably due to the stimulation of sensory receptors for sweetness by the high-intensity agents, while the effects on intake are most likely due to a ceiling effect imposed by methodological limitations of this particular design. The results of this study must be interpreted with reference to the prevailing experimental conditions, but they suggest that intense sweeteners can produce significant changes in appetite. Of the intense sweeteners, aspartame gave rise to the most pronounced effects.

UI MeSH Term Description Entries
D008297 Male Males
D002149 Energy Intake Total number of calories taken in daily whether ingested or by parenteral routes. Caloric Intake,Calorie Intake,Intake, Calorie,Intake, Energy
D005260 Female Females
D005518 Food Preferences The selection of one food over another. Food Selection,Food Preference,Food Selections,Preference, Food,Preferences, Food,Selection, Food,Selections, Food
D005947 Glucose A primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement. Dextrose,Anhydrous Dextrose,D-Glucose,Glucose Monohydrate,Glucose, (DL)-Isomer,Glucose, (alpha-D)-Isomer,Glucose, (beta-D)-Isomer,D Glucose,Dextrose, Anhydrous,Monohydrate, Glucose
D005950 Glucose Solution, Hypertonic Solution that is usually 10 percent glucose but may be higher. An isotonic solution of glucose is 5 percent. Hypertonic Glucose Solution,Hypertonic Solution, Glucose,Glucose Solutions, Hypertonic,Hypertonic Solutions, Glucose,Glucose Hypertonic Solution,Glucose Hypertonic Solutions,Hypertonic Glucose Solutions,Solution, Glucose Hypertonic,Solution, Hypertonic Glucose,Solutions, Glucose Hypertonic,Solutions, Hypertonic Glucose
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D006815 Hunger The desire for FOOD generated by a sensation arising from the lack of food in the STOMACH.
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D001066 Appetite Natural recurring desire for food. Alterations may be induced by APPETITE DEPRESSANTS or APPETITE STIMULANTS. Appetite Alterations,Alteration, Appetite,Alterations, Appetite,Appetite Alteration,Appetites

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