Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Keizo Umegaki"'
Publikováno v:
Nutrients; Volume 14; Issue 21; Pages: 4509
Recently, adverse events, such as irregular vaginal bleeding and menstrual disorders, associated with the use of dietary supplements containing Pueraria mirifica, have been reported in Japan. P. mirifica contains phytoestrogens, such as deoxymiroestr
Autor:
Sachina Suzuki, Chiharu Nishijima, Masatsune Murata, Yoko Sato, Keizo Umegaki, Tsuyoshi Chiba
Publikováno v:
Journal of Nutritional Science and Vitaminology. 66:191-199
Obesity is one of the main causes of non-alcoholic steatohepatitis (NASH), which is associated with impaired liver functions including drug metabolism. Coleus forskohlii extract (CFE) is a popular ingredient of weight loss dietary supplements in Japa
Publikováno v:
Journal of Nutritional Science and Vitaminology. 64:277-283
The current adverse event reporting system for dietary supplements lacks the ability to collect and analyze ongoing case reports in sufficient numbers to detect health issues. We conducted an online survey to collect data on skin manifestations due t
Publikováno v:
Nutrients
Volume 11
Issue 4
Nutrients, Vol 11, Iss 4, p 866 (2019)
Volume 11
Issue 4
Nutrients, Vol 11, Iss 4, p 866 (2019)
The formulations of the functional ingredients of dietary supplements was studied with a small number of subjects, with a particular focus on their effectiveness, but not enough to evaluate their safety. In this regard, the reevaluation and estimatio
Publikováno v:
Journal of Nutritional Science and Vitaminology. 62:47-53
This study was performed to reveal factors associated with dietary supplement use among Japanese preschool children in a nationwide survey. A cross-sectional, Internet survey was conducted among 2,058 mothers aged 20-40 y old who had preschool childr
Publikováno v:
Nutrients
Volume 10
Issue 9
Nutrients, Vol 10, Iss 9, p 1176 (2018)
Volume 10
Issue 9
Nutrients, Vol 10, Iss 9, p 1176 (2018)
The prevalence of dietary supplement use, such as vitamins, minerals, or fish oil, has increased among children in Japan
however, whether children are using dietary supplements appropriately remains unclear. This study aimed to determine dietary
however, whether children are using dietary supplements appropriately remains unclear. This study aimed to determine dietary
Publikováno v:
Nutrients; Volume 9; Issue 11; Pages: 1250
Nutrients
Nutrients, Vol 9, Iss 11, p 1250 (2017)
Nutrients
Nutrients, Vol 9, Iss 11, p 1250 (2017)
To clarify the prevalence of dietary supplement use among college students, we conducted Internet-based nationwide questionnaire surveys with 157,595 Japanese college students aged between 18 to 24 years old who were registrants of Macromill Inc. (To
Publikováno v:
Nutrition Journal
Background The prevalence of dietary supplements has increased in Japan, and, as a consequence, the adverse events associated with dietary supplement use have become more prominent. Severe adverse events must be reported to the Japanese government vi
Autor:
Yohei Kawasaki, Mie Yamanaka, Nobuko Kawakami, Kiyoshi Harada, Akihiro Sonoda, Kang Kim, Kazuki Ide, Emi Shiosaki, Hiroshi Yamada, Keizo Umegaki, Hidefumi Yoshida, Yusuke Katsuyama
Publikováno v:
Journal of nutritional science and vitaminology. 62(6)
We previously reported lower lymphocyte vitamin C levels in individuals with type 2 diabetes mellitus and in individuals with severe Parkinson's disease. Oxidative stress has been proposed to play a key role in the progression of Alzheimer's disease.
Autor:
Nobuko Kawakami, Katsuki Mizuno, Mizuki Matsumoto, Hiroshi Yamada, Keizo Umegaki, Kang Kim, Kiyoshi Harada, Kazuki Ide, Emi Shiosaki, Yuka Hagiwara, Hidefumi Yoshida, Tsunehiro Yokochi
Publikováno v:
Nutrition. 31:406-408
Vitamin C is a major antioxidant and also is known as a neuromodulator in dopaminergic neurons. The aim of this study was to investigate the association between lymphocyte and plasma vitamin C levels in various stages of Parkinson's disease (PD).Sixt