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Yoshiharu Shimomura
2019 Volume 93 Issue 8 Pages
323-324
Published: August 25, 2019
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Kiyoshi Tanaka
2019 Volume 93 Issue 8 Pages
325-333
Published: August 25, 2019
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Vitamin deficiency causes classical deficiency diseases such as beriberi and rickets. Vitamin insufficiency, which is milder than deficiency, is a risk for various chronic diseases, but its significance has not been recognized in Japan. Vitamin D insufficiency is quite common in Japan, and a serious risk for osteoporotic fracture through its unbeneficial effect on bone and muscle. Vitamin K insufficiency is also a risk for fracture. Insufficiency of water-soluble vitamins has been little studied. However, we have reported that vitamin B
12 and folate insufficiency is a risk for muscle weakness in the elderly, and vitamin B
1 insufficiency is a risk for heart failure in the elderly.
Although the therapeutic effect of improvement of nutritional status including vitamins is not marked than that of drug treatment, the improvement of nutritional status is far lower in cost and suited for the primary prevention of diseases. Although it is considered that randomized controlled trial is the study with most robust evidence in the evaluation of drug treatment, higher significance should be put on the well-designed cohort studies in evaluating the role of nutrients.
Vitamin insufficiency is quite prevalent, and vitamin requirement is much higher for its insufficiency avoidance than for its deficiency prevention.
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Yasunori Sato, Saki Kawashima, Tomoko Funakoshi, Norikatsu Saito, Haji ...
2019 Volume 93 Issue 8 Pages
334-336
Published: August 25, 2019
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Takashi Kameoka, Kazuya Yoshimura, Takahiro Ishikawa, Takanori Maruta
2019 Volume 93 Issue 8 Pages
337-339
Published: August 25, 2019
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Mitsuru Kashiwagi, Kimitaka Takitani
2019 Volume 93 Issue 8 Pages
340-345
Published: August 25, 2019
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
346-347
Published: August 25, 2019
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
347-348
Published: August 25, 2019
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
348
Published: August 25, 2019
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
348-350
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
350
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
351-352
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
352-353
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[in Japanese], [in Japanese], [in Japanese], [in Japanese], [in Japane ...
Article type: Abstract
2019 Volume 93 Issue 8 Pages
354-355
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
355-356
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Tsutomu Fukuwatari, [in Japanese], [in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
356
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[in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
356-357
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Kazuhito Nosaka, [in Japanese], [in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
357-358
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Toshihisa Ohshima, [in Japanese], [in Japanese], [in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
358-359
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[in Japanese], [in Japanese], [in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
359-360
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Katsushi Koyama
Article type: Abstract
2019 Volume 93 Issue 8 Pages
360-362
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[in Japanese], [in Japanese], [in Japanese]
Article type: Abstract
2019 Volume 93 Issue 8 Pages
362
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Takashi Nakagawa
Article type: Abstract
2019 Volume 93 Issue 8 Pages
362-364
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Hideyuki Hayashi
Article type: Abstract
2019 Volume 93 Issue 8 Pages
364-365
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Tohru Yoshimura
Article type: Abstract
2019 Volume 93 Issue 8 Pages
365
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Tohru Nakayama
Article type: Abstract
2019 Volume 93 Issue 8 Pages
365-366
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Ikuyo Ichi, Yoko Fujiwara
Article type: Abstract
2019 Volume 93 Issue 8 Pages
367-368
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[in Japanese], Hiroyuki Kagechika
Article type: Abstract
2019 Volume 93 Issue 8 Pages
368-369
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[in Japanese], [in Japanese], [in Japanese], Shigeaki Kato, [in Japane ...
Article type: Abstract
2019 Volume 93 Issue 8 Pages
369-370
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Aya Tanatani, [in Japanese], [in Japanese], [in Japanese], Yoko Fujiwa ...
Article type: Abstract
2019 Volume 93 Issue 8 Pages
370-371
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Akimori Wada, Tomokazu Matsuura, [in Japanese], Jun Yamauchi
Article type: Abstract
2019 Volume 93 Issue 8 Pages
371
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Tomokazu Matsuura, [in Japanese], Akimori Wada, [in Japanese], Jun Yam ...
Article type: Abstract
2019 Volume 93 Issue 8 Pages
371-372
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[in Japanese], [in Japanese], Jun Yamauchi, Yuri Tanioka, [in Japanese ...
Article type: Abstract
2019 Volume 93 Issue 8 Pages
372-373
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2019 Volume 93 Issue 8 Pages
374-377
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