PROBLEM TO BE SOLVED: To provide a sympathetic nerve inhibitor that can be safely and simply administered over a long period of time and a food and drink composition for inhibiting sympathetic nerves.SOLUTION: The sympathetic nerve inhibitor as an oral administration preparation comprises a crushed product of a cell wall of Chlorella pyrenoidosa and is used for inhibiting splenic sympathetic nerves, white adipose tissue sympathetic nerves, adrenal gland sympathetic nerves or cutaneous arterial sympathetic nerves. The food and drink composition for inhibiting sympathetic nerves comprises a crushed product of Chlorella pyrenoidosa and is used for inhibiting splenic sympathetic nerves, white adipose tissue sympathetic nerves, adrenal gland sympathetic nerves or cutaneous arterial sympathetic nerves.COPYRIGHT: (C)2013,JPO&INPIT【課題】 長期に亙って安全且つ簡便に投与し得る交感神経抑制剤及び交感神経抑制用飲食組成物の提供。【解決手段】 クロレラ・ピレノイドサの細胞壁破砕物を含有してなり、脾臓交感神経、白色脂肪組織交感神経、副腎交感神経又は皮膚動脈交感神経を抑制するためのものである、経口投与剤としての交感神経抑制剤。クロレラ・ピレノイドサの細胞壁破砕物を含有してなり、脾臓交感神経、白色脂肪組織交感神経、副腎交感神経又は皮膚動脈交感神経を抑制するためのものである、交感神経抑制用飲食組成物。【選択図】 なし
