Abstract: A nutritional management system which comprises a processor, a memory, a first data store comprising a list of products, universal product codes associated with the products, and nutritional information associated with the products, a second data store comprising a physiological information profile for each of a plurality of different loyalty card users, an application stored in the memory.

Abstract: In some embodiments, the present application relates to card-free programs provided by a merchant to a customer, whereby the customer has access to functions such as payment options and/or loyalty program benefits without needing to present a physical card at a point of sale. For example, a customer may make a card-free purchase of goods or services from a merchant, whereby the customer need not present a card such as a debit card, credit card, loyalty card, or other physical tender to make a purchase. Further, the customer need not provide biometric data or otherwise use an electronic device or identifier to make a purchase. Alternatively or additionally, the customer may access a loyalty program without needing to provide a physical card or data associated with a card.

Abstract: This invention is directed to a system and method for improving customer loyalty through direct sales incentive dissemination based on the customers past purchase history and items the store is offering at a reduced price. The additional services include providing the customer with a list of their preferred items, which are also on sale, without the customer needing to search for related coupons and the like.