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Kobayashi R, Sato K, Takahashi T, Asaki K, Iwanuma S, Ohashi N, Hashiguchi T. Effects of a short-term increase in physical activity on arterial stiffness during hyperglycemia. J Clin Biochem Nutr 2020; 66:238-244. [PMID: 32523251 DOI: 10.3164/jcbn.19-69] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Accepted: 09/05/2019] [Indexed: 01/10/2023] Open
Abstract
We examined the effects of increasing physical activity on arterial stiffness during hyperglycemia. Nineteen glucose-intolerant elderly participated in the study. We randomly assigned 10 participants to increase their daily activity in everyday life, regardless of the time or intensity, for 1 month (PAI group) (age, 74.6 ± 1.3 years; mean ± SE) and nine participants to maintain their level of activity (CON group) (age, 79.2 ± 2.1 years; mean ± SE). The 75-g oral glucose tolerance test was conducted in each participant in both groups before and after the start of the intervention to confirm glucose intolerance. Brachial-ankle pulse wave velocity and cardio-ankle vascular index significantly increased from baseline at 30, 60, and 90 min after the 75-g glucose ingestion after the intervention in the CON group (p<0.05), but not in the PAI group. Heart-brachial pulse wave velocity did not change compared to baseline after the 75-g glucose ingestion in either group and did not change from baseline at 30, 60, and 90 min after the 75-g glucose ingestion before and after the intervention in both groups. The present findings indicate that a short-term increase in physical activity suppresses the increase in arterial stiffness after glucose intake.
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Affiliation(s)
- Ryota Kobayashi
- Center for Fundamental Education, Teikyo University of Science, 2-2-1 Senju, Sakuragi, Adachi-ku, Tokyo 120-0045, Japan
| | - Kaori Sato
- College of Liberal Arts, International Christian University, 3-10-2 Osawa, Mitaka-shi, Tokyo 181-8585, Japan
| | - Toshihiko Takahashi
- Adachi-ku Track and Field Association, 1-33-22 Yanaka, Adachi-ku, Tokyo 120-0006, Japan
| | - Kenji Asaki
- Department of Tokyo Judo Therapy, Teikyo University of Science, 2-2-1 Senju, Sakuragi, Adachi-ku, Tokyo 120-0045, Japan
| | - Soichiro Iwanuma
- Department of School Education, Teikyo University of Science, 2-2-1 Senju, Sakuragi, Adachi-ku, Tokyo 120-0045, Japan
| | - Nobuyuki Ohashi
- Department of School Education, Teikyo University of Science, 2-2-1 Senju, Sakuragi, Adachi-ku, Tokyo 120-0045, Japan
| | - Takeo Hashiguchi
- Department of School Education, Teikyo University of Science, 2-2-1 Senju, Sakuragi, Adachi-ku, Tokyo 120-0045, Japan
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