scholarly journals The Preventive Effect of Calcium Supplementation on Weak Bones Caused by the Interaction of Exercise and Food Restriction in Young Female Rats During the Period from Acquiring Bone Mass to Maintaining Bone Mass

2015 ◽  
Vol 98 (1) ◽  
pp. 94-103 ◽  
Author(s):  
Yuki Aikawa ◽  
Umon Agata ◽  
Yuya Kakutani ◽  
Shoyo Kato ◽  
Yuichi Noma ◽  
...  
Keyword(s):  
Bone Mass ◽  
Food Restriction ◽  
Calcium Supplementation ◽  
Young Female ◽  
Female Rats ◽  
Preventive Effect

Jump Exercise and Food Restriction on Bone Parameters in Young Female Rats

2019 ◽  
Vol 105 (5) ◽  
pp. 557-566 ◽  
Author(s):  
Yuki Aikawa ◽  
Yusuke Wakasugi ◽  
Takahiro Narukawa ◽  
Takenori Yamashita ◽  
Nobuaki Sasai ◽  
...  
Keyword(s):  
Food Restriction ◽  
Young Female ◽  
Female Rats ◽  
Bone Parameters ◽  
Jump Exercise

Effect of food manipulation on the GnRH-LH-estradiol axis of young female rats

1988 ◽  
Vol 254 (4) ◽  
pp. R616-R621 ◽  
Author(s):  
F. H. Bronson
Keyword(s):  
Food Restriction ◽  
Dark Period ◽  
Pubertal Development ◽  
Young Female ◽  
Female Rats ◽  
The Third ◽  
Feedback Sensitivity ◽  
Effect Of Food ◽  
Ad Libitum ◽  
Ad Libitum Feeding

Female rats were prevented from growing and developing reproductively by restricting their food intake from the time they reached 80-85 g (27-29 days of age) until they were 2 mo old. A return to ad libitum feeding then typically yielded the pubertal ovulation during the third or fourth dark period. Ad libitum feeding for 48 h increased the frequency of luteinizing hormone (LH) pulsing in ovariectomized females. This treatment also depressed the level of circulating estradiol in ovariectomized females implanted with Silastic capsules. It had no effect on the rate at which estradiol was cleared from the blood in a 1-h test, however, nor did it affect the pool of assayable gonadotropin-releasing hormone (GnRH) in the hypothalamus, the pool of assayable LH in the pituitary, the response of the pituitary to GnRH, or the rate at which LH was cleared from the blood. In toto, the present results suggest that food restriction inhibits pubertal development by acting rather specifically on GnRH secretion via an ovarian steroid-independent pathway. The presumed supplemental role for enhanced negative-feedback sensitivity could not be evaluated because of the aberrant results with encapsulated estradiol.

scholarly journals Adequate Energy Intake Prevents Low Bone Mass Under Exercise and Low Intake of Nutrients in Young Female Rats

2019 ◽  
Vol 7 (3) ◽  
pp. 127
Author(s):  
Yuki Aikawa ◽  
Yuya Kakutani ◽  
Umon Agata ◽  
Satoshi Hattori ◽  
Hitomi Ogata ◽  
...  
Keyword(s):  
Bone Mass ◽  
Energy Intake ◽  
Young Female ◽  
Female Rats ◽  
Low Bone Mass

Aerobic exercise influence on peak bone mass in young female rats

1996 ◽  
Vol 6 (S1) ◽  
pp. 206-206
Author(s):  
W. Glinkowski ◽  
A. Czajkowska ◽  
M. Sienicka ◽  
B. Wysokińska ◽  
P. Głębowski ◽  
...  
Keyword(s):  
Bone Mass ◽  
Aerobic Exercise ◽  
Peak Bone Mass ◽  
Young Female ◽  
Female Rats

Effect of oral contraceptive treatment on bone mass acquisition in skeletally immature young female rats

Contraception ◽  
2005 ◽  
Vol 71 (5) ◽  
pp. 362-371 ◽  
Author(s):  
Makarios I. Eleftheriades ◽  
Irene V. Lambrinoudaki ◽  
George E. Christodoulakos ◽  
Odysseas V. Gregoriou ◽  
Emmanuel V. Economou ◽  
...  
Keyword(s):  
Oral Contraceptive ◽  
Bone Mass ◽  
Young Female ◽  
Female Rats ◽  
Skeletally Immature ◽  
Contraceptive Treatment

MODULATION OF TRIGLYCERIDES IN FEMALE RATTUS RATTUS WITH STEROID CONTRACEPTIVE ALGESTONE ACETOPHENIDE (DHPA)

2019 ◽  
Vol 25 (1) ◽  
Author(s):  
ASHOK KUMAR ◽  
ALPANA PARMAR ◽  
ANAND KUMAR BAJPEYEE
Keyword(s):  
Mixed Type ◽  
Rattus Rattus ◽  
Young Female ◽  
Female Rats ◽  
Control Group ◽  
Black Rat ◽  
Long Acting ◽  
Steroid Contraceptive

Young female Black rat (Rattus rattus), were administered monthly long acting steroid contraceptive to induce hypertriglyceridemia. It was observed that by 3 weeks of the second injection of estrogen containing mixed type of contraceptive, female rats developed consistent and frank hyperglyceridemia . TG in the treated rats was 195.8 ± 7.44 mg /100 ml as compared to 91.5 ± 6.27 mg/100ml in plasma of the control group.

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