Computer aided transmission of messages and images; computer-aided transmission of messages and images; electronic exchange of medical records across a nationwide health information network; electronic messaging services; electronic transmission of facsimile communications and data featuring encryption and decryption; encrypted electronic transmission and delivery of recovered data; message sending and receiving services; providing access to an electronic exchange of medical records across a nationwide health information network; providing an on-line forum for health and nutrition; providing chat lines utilising the internet; providing electronic transmission of secure e-mail; providing instant messaging services; providing on-line forums for transmission of messages among computer users concerning health and nutition; providing private and secure real time electronic communication over a computer network; providing virtual private network (VPN) services, namely, private and secure electronic communications over a private or public computer network; provision of access to data or documents stored electronically in central files for remote consultation; provision of video conferencing services; provision of voice short message services (VSMS); streaming of audio material on the Internet; streaming of video material on the Internet; teleconferencing services; transmission and delivery of health and nutritional information via virtual connections; video conferencing services; video on demand transmissions; video teleconferencing; video telephone services; video-on-demand transmission services; video-on-demand transmission services via the Internet; videoconferencing services; videotext services