Structure-CaSR-Activity Relation of Kokumi γ-Glutamyl Peptides.

Modulation of the calcium sensing receptor (CaSR) is one of the physiological activities of γ-glutamyl peptides such as glutathione (γ-glutamylcysteinylglycine). γ-Glutamyl peptides also possess a flavoring effect, i.e.

Umami Increases Consumer Acceptability, and Perception of Sensory and Emotional Benefits without Compromising Health Benefit Perception.

This study was undertaken to understand how consumers in the United States perceive umami-rich products, specifically low sodium chicken noodle soup. Results suggest that the addition of monosodium l-glutamate (MSG) at a concentration of 0.1% to 0.

Monosodium L-glutamate in soup reduces subsequent energy intake from high-fat savoury food in overweight and obese women.

The umami seasoning, monosodium L-glutamate (MSG), has been shown to increase satiety in normal body weight adults, although the results have not been consistent. The satiety effect of MSG in overweight and obese adults has not been examined yet. The objective of the present study was to investigate the effect of MSG in a vegetable soup on subsequent energy intakes as well as food selection in overweight and obese adult women without eating disorders.

Increased noradrenergic activity in the ventromedial hypothalamus during treadmill running in rats.

Physical exercise dramatically increases the energy expenditure of animals. In terms of energy substrate, at the onset of exercise, the contribution of carbohydrates to the energy expenditure is relatively predominant, and decreases gradually with the progression of exercise, while fat consumption increases progressively. The ventromedial hypothalamus (VMH) is a nucleus in the hypothalamus that regulates whole body energy metabolism via the sympathetic nervous system.

Mercaptoacetate inhibition of fatty acid beta-oxidation attenuates the oral acceptance of fat in BALB/c mice.

We investigated the effect of beta-oxidation inhibition on the fat ingestive behavior of BALB/c mice. Intraperitoneal administration to mice of mercaptoacetate, an inhibitor of fatty acid oxidation, significantly suppressed intake of corn oil but not intake of sucrose solution or laboratory chow. To further examine the effect of mercaptoacetate on the acceptability of corn oil in the oral cavity, we examined short-term licking behavior.