Dietary calcium to phosphorus ratio affects postprandial phosphorus concentrations in feline plasma.
Cats
PTH
Plasma phosphorus kinetics
Journal
The British journal of nutrition
ISSN: 1475-2662
Titre abrégé: Br J Nutr
Pays: England
ID NLM: 0372547
Informations de publication
Date de publication:
14 11 2022
14 11 2022
Historique:
pubmed:
19
11
2021
medline:
22
12
2022
entrez:
18
11
2021
Statut:
ppublish
Résumé
The impact of dietary phosphorus on chronic renal disease in cats, humans and other species is receiving increasing attention. As Ca and P metabolism are linked, the ratio of Ca:P is an important factor for consideration when formulating diets for cats and other animals. Here, we describe a fully randomised crossover study including twenty-four healthy, neutered adult cats, investigating postprandial responses in plasma P, ionised Ca and parathyroid hormone (PTH) following one meal (50 % of individual metabolic energy requirement) of each of six experimental diets. Diets were formulated to provide P at either 0·75 or 1·5 g/1000 kcal (4184 kJ) from the soluble phosphorus salt sodium tripolyphosphate (STPP, Na
Identifiants
pubmed: 34789346
pii: S000711452100461X
doi: 10.1017/S000711452100461X
pmc: PMC9592954
doi:
Substances chimiques
Calcium, Dietary
0
Phosphorus
27YLU75U4W
Parathyroid Hormone
0
Phosphorus, Dietary
0
Calcium
SY7Q814VUP
Types de publication
Randomized Controlled Trial
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM