Work

Combination of running and energy restriction impairs bone parameters but does not inhibit endurance adaptations in fast-twitch muscle in young female rats

Year: 2025

Type: article

Abstract: Low energy availability impairs bone parameters but may assist muscle adaptation from endurance training. Our study demonstrated that the combination of running and energy restriction (ER) impaired bone mineral density and bone microarchitecture in young female rats. However, running increased the cross-sectional area of type I and IIA fibers, and the levels of mitochondrial proteins in plantaris muscle under both ad libitum feeding and ER conditions in young female rats.

Source: Journal of Applied Physiology

DOI: 10.1152/japplphysiol.00978.2024

Authors: Yuki Aikawa, Yusuke Wakasugi, Tomoya Fukuyasu, Nobuaki Sasai, Takenori Yamashita, Makoto Ohtsuki, Amane Hori, Kazuki Kioka, Naomi Omi, Naoya Nakai, Kazuhiko Higashida

Institutions: Tsu City College, Suzuka University of Medical Science, Chubu University, Japan Society for the Promotion of Science, The University of Texas Southwestern Medical Center, University of Tsukuba, University of Shiga Prefecture

Language: English

Topic: Muscle metabolism and nutrition

Subfield: Cell Biology

Field: Biochemistry, Genetics and Molecular Biology

Domain: Life Sciences

SDG: Good health and well-being

Open Access status: hybrid

Funders: Ministry of Education, Culture, Sports, Science and Technology, University of Tsukuba, Japan Society for the Promotion of Science

Awards: 一時的なエネルギー充足と体重変動は痩身女性アスリートの低骨密度を改善できるか？, G2500617068, G2706520365, G3215644060, G4492071675, Evaluation of energy d deficiency due to running and food restriction on skeletal muscle quality, G6154576662

OpenAlex ID: W4410629332

FWCI:

Cites: 47

Cited by:

Related to: 10