title: Appetizer administration stimulates food consumption, weight gain and leptin levels in male Wistar rats.
abstract: Appetizers based on different spices/herbs are highly acceptable but evaluation of their functionality needs more attention. The present study, investigated the effects of appetizers on food consumption, weight gain, and leptin levels in male Wistar rats. Three appetizers, namely ginger beverage, ajowan beverage, and karpurvalli beverage were administered to groups of rats. The fasting leptin levels ranged from 0.75 to 2.5 ng/ml, while weights were in the range of 147-201 g. Decreased (3.4-10.8%) leptin levels following the consumption of appetizers indicated their appetizing effect, with a greater reduction (p<0.05) for ginger beverage and karpurvalli beverage. Weight gain after 10 days was 7.68% in the control group whereas it was 11.20 and 13.26% in rats fed with ginger and karpurvalli beverages, respectively. However, food consumption was higher in all the appetizer groups than in the controls.
authors.affiliation: Defence Food Research Laboratory, Siddartha Nagar, Mysore, India. ddwadikar@gmail.com
authors.forename: D D
authors.initials: DD
authors.lastname: Wadikar
authors.forename: K S
authors.initials: KS
authors.lastname: Premavalli
mesh_terms: D000818:Animals; D001066:Appetite / Q000187:drug effects*; D019167:Appetite Stimulants / Q000494:pharmacology*; D001628:Beverages; D001835:Body Weight; D004435:Eating; D005215:Fasting; D005502:Food; D005524:Food Technology; D020939:Zingiber officinale; D020738:Leptin / Q000097:blood*; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D017365:Spices; D015430:Weight Gain
chemical_list: D019167:Appetite Stimulants; D020738:Leptin