نتایج جستجو برای: food expenditure
تعداد نتایج: 294197 فیلتر نتایج به سال:
We merge detailed household level expenditure data from older households with historical local weather information. We then test for a heat or eat trade o : do houseolds cut back on food spending to nance the additional cost of keeping warm duing cold shocks? We nd evidence that the poorest of older households are unable to smooth spending over the worst temperature shocks. Statistically signi ...
This paper examines links between the way in which a household spreads their food expenditure over time and the dietary quality of the food they purchase. I find that households who make more frequent, smaller food purchases buy healthier foods than households who make fewer, larger purchases. These households are more likely to purchase foods with a lower share of total calories from fats, sat...
Phosphatidyl inositol 3-kinase (PI3K) signaling in the hypothalamus has been implicated in the regulation of energy homeostasis, but the critical brain sites where this intracellular signal integrates various metabolic cues to regulate food intake and energy expenditure are unknown. Here, we show that mice with reduced PI3K activity in the ventromedial hypothalamic nucleus (VMH) are more sensit...
Omotoso AB*, Ajibade AJ, Ayodele MA, Popoola OM and Adejumo DR Author Affiliations Oyo State College of Agriculture Technology, Nigeria Received: April 19, 2022 | Published: May 10, Corresponding author: AB, P.M.B. Igboora, DOI: 10.26717/BJSTR.2022.43.006946
OBJECTIVE To identify the use of ultra-processed foods - vectors of salt, sugar and fats - in the Norwegian diet through an assessment of food sales. DESIGN Sales data from a representative sample of food retailers in Norway, collected in September 2005 (n 150) and September 2013 (n 170), were analysed. Data consisted of barcode scans of individual food item purchases, reporting type of food,...
Guesdon B, Paradis É, Samson P, Richard D. Effects of intracerebroventricular and intra-accumbens melanin-concentrating hormone agonism on food intake and energy expenditure. Am J Physiol Regul Integr Comp Physiol 296: R469–R475, 2009. First published January 7, 2009; doi:10.1152/ajpregu.90556.2008.—The brain melanin-concentrating hormone (MCH) system represents an anabolic system involved in e...
BACKGROUND Little is understood about the economic factors that have influenced the nutrition transition from traditional to store-bought foods that are typically high in fat and sugar amongst people living in the Canadian Arctic. This study aims to determine the pattern of household food expenditure in the Canadian Arctic. METHOD Local food prices were collected over 12 months in six communi...
BACKGROUND: Under physiological conditions, the melanocortin system is a crucial part of the complex network regulating food intake and energy expenditure. In pathological states, like cachexia, these two parameters are deregulated, i.e., food intake is decreased and energy expenditure is increased-a vicious combination leading to catabolism. Agouti-related protein (AgRP), the endogenous antago...
With growing concerns about childhood obesity and the associated health risks, several countries are considering banning advertising directed at the children. In this paper we study the e¤ect of a ban on advertizing to children imposed in the Canadian province of Quebec in 1980 on fastfood purchase propensity and expenditures. Fastfood is not only one of the most highly advertised product categ...
Endothermy allows maintenance of a constant internal thermal milieu for optimal physiological functions but results in high energy expenditure and water loss. Since torpor can reduce both expenditure of energy and loss of water and thus reduces food and water requirements, we determined how different food and water regimes affect torpor occurrence and patterns in the dasyurid marsupial Sminthop...
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