Sentences with phrase «circulating leptin»

When weight is lost, the system works in the opposite direction: Less fat means reduced levels of circulating leptin, increased appetite, and reduced energy expenditure.

These authors speculated that, as for other endocrine systems (33,34), the CNS might interpret an increase in leptin pulse amplitude as a signal calling for a decrease in appetite independently from any change in the integrated circulating leptin concentration (32).

It already has high circulating leptin, since its considerable fat stores are secreting it, but there is no receptor to accept it.

When similar analysis was performed on the db mice, it was found that the disrupted db gene was responsible for encoding a protein that functions as a leptin receptor: When it binds circulating leptin at the cell surface, it sets in motion a biochemical cascade inside the cell.

«Partial sleep deprivation may increase the risk of overeating in the evening due to low circulating leptin levels and additional time spent awake,» the researchers noted, adding that «evening and late - night hours are when overeating of less - healthful foods is most likely to occur.»

Eating a lot of sugar makes you gain fat quickly, which circulates leptin in the blood.

Overweight people generally have higher circulating leptin, while leaner people have lower leptin levels.

Acute insulin - induced elevations of circulating leptin and feeding inhibition in lean but not obese rats.

LPR - induced weight loss in women was associated not only with significant reductions in fat mass and circulating leptin concentrations but also with the relative abundance of bacteria of the Lachnospiraceae family in faeces.

Gut microbiota varies by opioid use, circulating leptin and oxytocin in African American men with diabetes and high burden of chronic disease — Elena Barengolts — PLOS One

Why don't overweight people respond to all that circulating leptin and curb their food intake?

* Johnstone AM, Murison SD, Duncan JS, Rance KA, Speakman JR, Factors influencing variation in basal metabolic rate include fat - free mass, fat mass, age, and circulating thyroxine but not sex, circulating leptin, or triiodothyronine1.

Factors influencing variation in basal metabolic rate include fat - free mass, fat mass, age, and circulating thyroxine but not sex, circulating leptin, or triiodothyronine