慶應義塾大学 · 医学
Toru Takebayashi教授の研究室は、電磁波の健康影響、特に携帯電話利用と脳腫瘍の関連を疫学的・生物学的アプローチで解明しています。特に、頭蓋内における電波吸収率（SAR）の空間的分布を考慮した革新的な評価手法の開発が特徴です。また、運動と代謝物質の関連性についても、糖尿病や生活習慣病の予防メカニズムの解明を目指しています。
Figures are computed from collected data and may differ slightly.
In a case-control study in Japan of brain tumours in relation to mobile phone use, we used a novel approach for estimating the specific absorption rate (SAR) inside the tumour, taking account of spatial relationships between tumour localisation and intracranial radiofrequency distribution. Personal interviews were carried out with 88 patients with glioma, 132 with meningioma, and 102 with pituitary adenoma (322 cases in total), and with 683 individually matched controls. All maximal SAR values w
These results suggest that there is no significant increase in the risk of acoustic neuroma in association with mobile phone use in Japan.
Physical activity is related to various plasma metabolites, including known biomarkers for future insulin resistance or type 2 diabetes. These metabolites might potentially play a key role in the protective effects of higher physical activity and/or less sedentary behavior on non-communicable diseases.
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