Swimming eliminates the weight gain and abdominal fat associated with ovariectomy in the retired breeder rat despite high-fat diet selection
Document Type
Article
Publication Date
1-1-2000
Abstract
The effects of swim-training on choice of dietary fat, carbohydrate or protein, weight gain, energy intake, and energy efficiency were examined in ovariectomized and sham-operated retired breeder rats. After a 3 week training period of increased duration, rats swam for 75 min per session (5 days per week) for 4 weeks. Ovariectomized rats gained more weight than sham rats, while swimming reduced weight gain and abdominal fat. As a percentage of total intake, macronutrient choices (weight and energy) were similar for all groups, ovariectomized animals consumed more food and more energy, compared with sham animals. All rats freely chose the majority of their food (g) as carbohydrate and the majority of energy (kJ) as fat. Results indicate that a moderate intensity training program of swimming prevented the weight gain following ovariectomy in older rats despite their excessive caloric intake of fat. (C) 2000 Academic Press.
Publication Source (Journal or Book title)
Appetite
First Page
1
Last Page
7
Recommended Citation
Melton, S., Hegsted, M., Keenan, M., Zhang, Y., Morris, S., Bulot, L., O'Neil, C., & Morris, G. (2000). Swimming eliminates the weight gain and abdominal fat associated with ovariectomy in the retired breeder rat despite high-fat diet selection. Appetite, 35 (1), 1-7. https://doi.org/10.1006/appe.2000.0338