Dairy products represent an important food group in human nutrition as a source of calcium, protein, functional fats and low-glycaemic sugar lactose. While traditionally consumed natural milk and yogurt have low sugar content, many flavoured liquid dairy products such as chocolate milk, or fermented products such as yogurt have added sugar. Our recent studies have shown that the partial reduction of added sugar in chocolate milk and yogurt is not associated with any inferior sensory characteristics such as taste and pleasantness compared to their full-sugar counterparts. The current project will investigate whether the liquid dairy products with reduced sugar content (value-added products) have any benefits on blood glucose control in humans.

Inclusion Criteria:

• 19-35 y males and females, non-smokers

Exclusion Criteria:

• having any diseases, irregular menses in females, smoking (all types), taking medications known to influence blood glucose control, skipping breakfast, and having emotional, or learning problems that would affect their ability to participate in the study as required. Individuals with known food allergies and lactose intolerance will be also excluded.

Treatments will be blinded. The Investigator will be blinded.