HOME >> BIOLOGY >> NEWS
Physical activity, not diet, most influences preschoolers' weight

With the prevalence of overweight and obesity increasing at an alarming rate in the Western world, efforts have turned toward prevention strategies. In work published in The American Journal of Clinical Nutrition Atkin and Davies studied a cohort of 77 preschool children ages 1.5-4.5 years, evaluating their daily diets and overall body composition.

Subjects for the study were recruited through the Feasibility Study for the National Diet and Nutrition Survey of Children in Great Britain and were evenly divided between boys and girls. Each mother or care giver was instructed and monitored by a fieldworker in keeping a weighed-food record for four days. Body composition was determined by isotopic measurement of total body water, which was in turn used to calculate body fat and fat-free mass. Physical activity levels were calculated according to doubly labeled water technique and basal metabolic rate which was predicted from body weight and height.

Subjects were grouped into three tertiles for total energy intake or percentage of energy from carbohydrate, fat, or protein. There were no significant correlations between percentage body fat and any of the intake variables, while percent of body fat was influenced by habitual levels of physical activity. The children's total energy expenditures (TEE) were 10-20% below their recommended energy intake. The authors stress the importance of physical activity for children as a preventative strategy in reducing the risk of obesity in adolescence and adulthood.


'"/>

Contact: Beth M. Wettergreen
bmwettergreen@ucdavis.edu
530-754-7528
American Journal of Clinical Nutrition
25-Jun-2000


Page: 1

Related biology news :

1. Hydrogen Initiative report from American Physical Society panel released
2. Physical activity in the elderly ruled in part by genetics
3. American Physical Society March Meeting 2003
4. Physical map of mouse genome now available
5. Physical effort does not automatically lead to worsening of fibromyalgia symptoms
6. Physically fit, leaner older people are happier, study says
7. Fruit flys genome sequence finished in record time: Physical maps are the key to accuracy
8. Physical activity and a low-fat, reduced-calorie diet prevent weight gain in menopausal women, find University of Pittsburgh researchers
9. Pet Therapy Programs Help Patients In Rehab, Physical Therapy And More
10. Biologists discover nerve activity, not just genetics controls kinds of neurotransmitters produced
11. Fat hormone leptin alters brain architecture and activity, which in turn drives feeding behavior

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Physical activity not diet most influences preschoolers weight

(Date:11/4/2014)... November 4, 2014   ... growth   Fuel3D , a developer of ... funding round totaling $6.4 million (£4 million). This funding builds ... earlier this year and paves the way for the commercial ... The funding round was led by Chimera Partners and ...
(Date:11/3/2014)... Cancer Center study published in this month,s ... describes the activity of a recently discovered communication molecule ... It has been known to limit inflammation and the ... system: IL-37 inhibits the ability of the immune system ... mechanism that underlies IL-37,s effect on the immune system ...
(Date:11/2/2014)... LA (2 November 2014)—In support of a bold quest ... & Melinda Gates Foundation today announced an award of ... Vaccine Initiative (MVI) in building new vaccines that will ... realize the "accelerating to zero" agenda. Such vaccines would ... could be called an "immunological bed net." , ...
Breaking Biology News(10 mins):Fuel3D Secures $6.4 Million in Expansion Funding 2Fuel3D Secures $6.4 Million in Expansion Funding 3PNAS: From HIV to cancer, IL-37 regulates immune system 2New malaria vaccines to prevent infection and block transmission get a shot in the arm 2New malaria vaccines to prevent infection and block transmission get a shot in the arm 3New malaria vaccines to prevent infection and block transmission get a shot in the arm 4
(Date:11/22/2014)... 21, 2014 During his lifetime Richard ... need to surround himself with great people and take ... his friends often marveled at his extraordinarily courageous attitude ... life and -- even with his death impending—that’s how ... disease that would ultimately take his life. , Carrying ...
(Date:11/22/2014)... Frederick, MD (PRWEB) November 21, 2014 ... sample management solutions provider, has released Limfinity® version ... more installation projects of Limfinity® than ever in ... majority configuration and minority framework enhancement. Limfinity® version ... goes far above and beyond bug fixes! , ...
(Date:11/22/2014)... Grand Rapids, MI (PRWEB) November 22, 2014 ... the opportunity to simulate the proper management of ... training and test lung devices . Grand Rapids-based, ... Lung” plans to donate two of the respiratory ... $12,000 to $15,000 each. Grand Valley and Muskegon ...
(Date:11/21/2014)... LAVAL, Quebec , November 21, 2014 ... KLOX como responsable comercial   Mariano Rodríguez ... finanzas   KLOX está en marcha para ... tratamiento de cura de heridas de reciente aprobación en Europa ... o "la compañía") se complace al anunciar los siguientes nombramientos: ...
Breaking Biology Technology:Sherry Sharp, Wife of CarMax Founder, Richard Sharp, Accepts Seat on Board of Cure Alzheimer’s Fund 2Sherry Sharp, Wife of CarMax Founder, Richard Sharp, Accepts Seat on Board of Cure Alzheimer’s Fund 3RURO Announces Limfinity® version 5.1.4 2Michigan Instruments Donates Two Respiratory Simulation Training and Test Lung (TTL) Devices to Grand Valley State University 2Michigan Instruments Donates Two Respiratory Simulation Training and Test Lung (TTL) Devices to Grand Valley State University 3KLOX Technologies anuncia sus nombramientos ejecutivos 2KLOX Technologies anuncia sus nombramientos ejecutivos 3KLOX Technologies anuncia sus nombramientos ejecutivos 4KLOX Technologies anuncia sus nombramientos ejecutivos 5
Cached News: