Educational services, namely, providing seminars, symposiums, conferences and congresses, in the field of nutrition, health, and nutritional supplements; marketing, business management, business consultation, merchandising, and advertising in the fields of nutrition and health; publishing of books and magazines about nutrition, health; cable television and satellite television broadcasting, radio broadcasting, and video broadcasting in the field of nutrition and health; computer software featuring sound, images, data and information delivery used in the fields of nutrition and health; sound and video cards, sheets, tapes, pre-recorded CDs featuring sound, images, data and information used in the fields of nutrution and health; electric or electronic sensors for measuring and transmitting movements, temperatures, sounds and pictures and videos in the fields of nutrition and health