Supplementation with Lactobacillus pentosus strain S-PT84 and Vitamin B Mixture Enhances Natural Killer Cell Activity in Healthy Humans

Maekawa T^1*, Masayuki Ida¹, Yuichi Furukawa¹, Yoshinori Kitagawa¹, Kiyoshi Yasui², Yasuyuki Kowata³, Takayuki Izumo¹ and Hiroshi Shibata¹

¹Institute for Health Care Science, Suntory Wellness Limited, 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan

²Yotsubashi Clinic, 1-22-9, Shinmachi, Nishi-ku, Osaka-shi, Osaka, Japan

³Ueno Clinic, Aisei Hospital, 2-18-6, Higashi-Ueno, Taito-ku, Tokyo, Japan

^*Corresponding Author: Maekawa T, Institute for Health Care Science, Suntory Wellness Limited, 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan, Tel: +81-50-3182-0663, Fax: +81-774-98-6262 Email: