Naomasa Sakamoto

Summary

Affiliation: Hyogo College of Medicine
Country: Japan

Publications

  1. ncbi The effect of diet on blood vitamin K status and urinary mineral excretion assessed by a food questionnaire
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Japan
    Nutr Health 13:1-10. 1999
  2. ncbi Relationship between acute insulin response and vitamin K intake in healthy young male volunteers
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Nisinomiya, Japan
    Diabetes Nutr Metab 12:37-41. 1999
  3. ncbi Effects of eicosapentaenoic acid intake on plasma fibrinolytic and coagulation activity by using physical load in the young
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Japan
    Nutrition 16:11-4. 2000
  4. ncbi Changes of HDL subfractions by eicosapentaenoic acid intake and physical load in 20- to 25-year-old men
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Hyogo, Japan
    Ann Nutr Metab 44:115-20. 2000
  5. ncbi Dietary risk factors for inflammatory bowel disease: a multicenter case-control study in Japan
    Naomasa Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Hyogo, Japan
    Inflamm Bowel Dis 11:154-63. 2005
  6. ncbi Smoking, drinking, sleeping habits, and other lifestyle factors and the risk of systemic lupus erythematosus in Japanese females: findings from the KYSS study
    Masakazu Washio
    Sapporo Medical University School of Medicine, Sapporo, Japan
    Mod Rheumatol 16:143-50. 2006
  7. ncbi Case-control study of medical history and idiopathic pulmonary fibrosis in Japan
    Yoshihiro Miyake
    Department of Public Health, Fukuoka University School of Medicine, Fukuoka, Japan
    Respirology 10:504-9. 2005
  8. ncbi Nutritional status and risk of amyotrophic lateral sclerosis in Japan
    Kazushi Okamoto
    Department of Public Health, Aichi Prefectural College of Nursing and Health, Nagoya, Japan
    Amyotroph Lateral Scler 8:300-4. 2007
  9. ncbi Dietary habits and risk of ossification of the posterior longitudinal ligaments of the spine (OPLL); findings from a case-control study in Japan
    Kazushi Okamoto
    Department of Public Health, Aichi Prefectural College of Nursing and Health, Nagoya, Togoku, Kamishidami, Moriyama ku, Japan
    J Bone Miner Metab 22:612-7. 2004
  10. ncbi Sleeping habit and other life styles in the prime of life and risk for ossification of the posterior longitudinal ligament of the spine (OPLL): a case-control study in Japan
    Masakazu Washio
    Department of Public Health, Sapporo Medical University School of Medicine, South 1 West 17, Sapporo City, Hokkaido 060-8556, Japan
    J Epidemiol 14:168-73. 2004

Detail Information

Publications14

  1. ncbi The effect of diet on blood vitamin K status and urinary mineral excretion assessed by a food questionnaire
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Japan
    Nutr Health 13:1-10. 1999
    ..These results suggest that Daily VK intake estimated from a questionnaire, is well related to real VK status, and also that natto is a good dietary source of vitamin K...
  2. ncbi Relationship between acute insulin response and vitamin K intake in healthy young male volunteers
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Nisinomiya, Japan
    Diabetes Nutr Metab 12:37-41. 1999
    ..4 vs 0.9). These results suggested that VK may play an important role on the acute insulin response in glucose tolerance...
  3. ncbi Effects of eicosapentaenoic acid intake on plasma fibrinolytic and coagulation activity by using physical load in the young
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Japan
    Nutrition 16:11-4. 2000
    ..Thus, EPA intake may affect liver and kidney function. EPA intake decreased systolic blood pressure by 5 mmHg and diastolic blood pressure by 10 mmHg...
  4. ncbi Changes of HDL subfractions by eicosapentaenoic acid intake and physical load in 20- to 25-year-old men
    N Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Hyogo, Japan
    Ann Nutr Metab 44:115-20. 2000
    ....
  5. ncbi Dietary risk factors for inflammatory bowel disease: a multicenter case-control study in Japan
    Naomasa Sakamoto
    Department of Hygiene, Hyogo College of Medicine, Hyogo, Japan
    Inflamm Bowel Dis 11:154-63. 2005
    ....
  6. ncbi Smoking, drinking, sleeping habits, and other lifestyle factors and the risk of systemic lupus erythematosus in Japanese females: findings from the KYSS study
    Masakazu Washio
    Sapporo Medical University School of Medicine, Sapporo, Japan
    Mod Rheumatol 16:143-50. 2006
    ..However, in Hokkaido, this association between smoking and SLE did not reach statistical significance after adjusting for alcohol drinking. The present study suggests that smoking may increase the risk of SLE among Japanese females...
  7. ncbi Case-control study of medical history and idiopathic pulmonary fibrosis in Japan
    Yoshihiro Miyake
    Department of Public Health, Fukuoka University School of Medicine, Fukuoka, Japan
    Respirology 10:504-9. 2005
    ..A relationship between a history of selected disorders and the risk of IPF was assessed in a multicentre hospital-based case-control study in Japan...
  8. ncbi Nutritional status and risk of amyotrophic lateral sclerosis in Japan
    Kazushi Okamoto
    Department of Public Health, Aichi Prefectural College of Nursing and Health, Nagoya, Japan
    Amyotroph Lateral Scler 8:300-4. 2007
    ..58 (95%CI 0.40-0.96) for polyunsaturated fatty acids (PUFAs). Our findings suggest that high intakes of carbohydrate and low intakes of fat and some kinds of fatty acids may, when combined, increased the risk of ALS...
  9. ncbi Dietary habits and risk of ossification of the posterior longitudinal ligaments of the spine (OPLL); findings from a case-control study in Japan
    Kazushi Okamoto
    Department of Public Health, Aichi Prefectural College of Nursing and Health, Nagoya, Togoku, Kamishidami, Moriyama ku, Japan
    J Bone Miner Metab 22:612-7. 2004
    ..Our findings suggest that dietary habits may constitute independent risk factors for OPLL. Further studies will be needed to prospectively determine the relationship between dietary habits and OPLL risk...
  10. ncbi Sleeping habit and other life styles in the prime of life and risk for ossification of the posterior longitudinal ligament of the spine (OPLL): a case-control study in Japan
    Masakazu Washio
    Department of Public Health, Sapporo Medical University School of Medicine, South 1 West 17, Sapporo City, Hokkaido 060-8556, Japan
    J Epidemiol 14:168-73. 2004
    ..67, 2.97), drinking (OR=1.08, 95% CI=0.53, 2.20) and hangover (OR=1.12, 95% CI=0.43, 2.94) in the prime of life showed no correlation with risk of OPLL. CONCLUSION: Good sleeping habits in the prime of life may decrease the risk of OPLL...
  11. ncbi High body mass index after age 20 and diabetes mellitus are independent risk factors for ossification of the posterior longitudinal ligament of the spine in Japanese subjects: a case-control study in multiple hospitals
    Gen Kobashi
    Department of Health for Senior Citizens, Hokkaido University Graduate School of Medicine, Sapporo, Japan
    Spine (Phila Pa 1976) 29:1006-10. 2004
    ..A sex- and age-matched case-control study was carried out...
  12. ncbi Occupational and environmental factors and idiopathic pulmonary fibrosis in Japan
    Yoshihiro Miyake
    Department of Public Health, Fukuoka University School of Medicine, Fukuoka, Japan
    Ann Occup Hyg 49:259-65. 2005
    ..23; 95% CI = 1.01-10.84). Our results appear to confirm data from previous epidemiologic studies. Metal dust exposure may be a particularly important risk factor for IPF...
  13. ncbi Descriptive epidemiology of amyotrophic lateral sclerosis in Japan, 1995-2001
    Kazushi Okamoto
    Department of Public Health, Aichi Prefectural College of Nursing and Health, Nagoya, Japan
    J Epidemiol 15:20-3. 2005
    ....
  14. ncbi Vegetable, fruit, and cereal intake and risk of idiopathic pulmonary fibrosis in Japan
    Yoshihiro Miyake
    Department of Public Health, Fukuoka University School of Medicine, 7 45 1 Nanakuma, Jonan ku, Fukuoka 814 0180, Japan
    Ann Nutr Metab 48:390-7. 2004
    ..We investigated the relationship between dietary intake of vegetables, fruit, cereals, antioxidants, and fiber and the risk of IPF in Japan...