Endocrine Abstracts

High protein diets suppress appetite and facilitate weight loss, but are difficult to adhere to in the long-term. Understanding the mechanisms by which protein suppresses appetite may establish targets for more acceptable interventions to treat or prevent obesity. Of particular interest is the concept of functional foods or novel products which aim to potentiate satiety. However, the specific mechanisms regulating protein-induced satiety are unknown. Protein has a satiating ef...

Phaeochromocytomas (PCC) and paragangliomas (PGL) are rare tumours derived from the sympathetic or parasympathetic paraganglia. They characteristically secrete catecholamines (noradrenaline/adrenaline/dopamine), which are metabolised to the metanephrines (normetadrenaline/metadrenaline/3-MT respectively). These tumour markers can be detected in acidified 24-h urine collections as first-line investigative tests. Plasma 3-MT has been characterised as a biomarker of metastatic PG...