Physical Activity and Nutrition

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Original Article

September 30, 2021

Effects of marine oligomeric polyphenols on body composition and physical ability of elderly individuals with sarcopenia: a pilot study

Il-Su Kwon, Deuk-Su Park, Hyeon-Cheol Shin, et al.

Phys Act Nutr. 2021;25(3):1-7.

[Purpose] We aimed to identify the effects of marine oligomeric polyphenol (MOP) intake in elderly individuals with sarcopenia. [Methods] Older adults (aged 65 years or older) were recruited based on the...

Original Article

September 30, 2021

Oligomerized polyphenols in lychee fruit extract supplements may improve high-intensity exercise performance in male athletes: a pilot study

Aki Kawamura, Shun Hashimoto, Miho Suzuki, et al.

Phys Act Nutr. 2021;25(3):8-15.

[Purpose] Excessive reactive oxygen species (ROS) induced by prolonged high-intensity exercise can cause structural and functional damage. Antioxidant polyphenol supplementation, which reduces ROS levels, may improve high-intensity exercise performance. We...

Original Article

September 30, 2021

Incidence of exercise-associated hyponatremia during a high-altitude 161-km ultramarathon

Morteza Khodaee, Anahita Saeedi, Christine Harris-Spinks, et al.

Phys Act Nutr. 2021;25(3):16-22.

[Purpose] Exercise-associated hyponatremia (EAH) is a well-known condition among endurance athletes at low altitudes. The incidence of EAH during ultramarathons at high altitudes warrants further investigation. This prospective observational study...

Original Article

September 30, 2021

A network pharmacology approach to explore the potential role of Panax ginseng on exercise performance

Jisu Kim, Kang Pa Lee, Myoung-Ryu Kim, et al.

Phys Act Nutr. 2021;25(3):28-35.

[Purpose] As Panax ginseng C. A. Meyer (ginseng) exhibits various physiological activities and is associated with exercise, we investigated the potential active components of ginseng and related target genes through...

Original Article

September 30, 2021

Comparative evaluation of obesity-related parameters in junior sumo wrestlers and children with obesity

Miori Ogawa, Hiroyuki Sagayama, Shinsuke Tamai, et al.

Phys Act Nutr. 2021;25(3):36-43.

[Purpose] Exercise is a key factor in preventing obesity and metabolic syndrome. Sumo wrestlers increase their body size from childhood for athletic advantage; however, the risk of metabolic syndrome in...

Current Issue: Volume 25(3); Sep 2021

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