Acute decrease in plasma testosterone and appetite after either glucose or protein beverages in adolescent males
| Autor: | Diptendu Chatterjee, G. H. Anderson, Sascha Hunschede, Russel John Scott Lacombe, Richard P. Bazinet, Jill Hamilton, Alexander Schwartz, Ruslan Kubant, Diana Sánchez-Hernández |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Blood Glucose
Male medicine.medical_specialty Adolescent Endocrinology Diabetes and Metabolism medicine.medical_treatment media_common.quotation_subject Appetite 030209 endocrinology & metabolism Beverages Eating 03 medical and health sciences 0302 clinical medicine Endocrinology Glucagon-Like Peptide 1 Internal medicine medicine Humans Insulin Testosterone Child media_common Meal Cross-Over Studies business.industry digestive oral and skin physiology Testosterone (patch) Luteinizing Hormone Crossover study Ghrelin Glucose Whey Proteins 030220 oncology & carcinogenesis Luteinizing hormone business Hormone |
| Zdroj: | Clinical Endocrinology. 91:295-303 |
| ISSN: | 1365-2265 0300-0664 |
| DOI: | 10.1111/cen.14005 |
| Popis: | OBJECTIVE Chronic testosterone blood concentrations associate with food intake (FI), but acute effects of testosterone on appetite and effect of protein and glucose consumption on testosterone response have had little examination. METHODS In a randomized, crossover study, twenty-three adolescent (12-18 years old) males were given beverages containing either: (a) whey protein (1 g/kg body weight), (b) glucose (1 g/kg body weight) or (c) a calorie-free control (C). Plasma testosterone, luteinizing hormone (LH), GLP-1 (active), ghrelin (acylated), glucose, insulin and subjective appetite were measured prior (0) and at 20, 35 and 65 minutes after the consumption of the beverage. FI at an ad libitum pizza meal was assessed at 85 minutes. RESULTS Testosterone decreased acutely to 20 minutes after both protein and glucose with the decrease continuing after protein but not glucose to 65 minutes (P = 0.0382). LH was also decreased by both protein and glucose, but glucose had no effect at 20 minutes in contrast to protein (P |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text