Coffee Bioequivalence Trial

The goal of this clinical trial is to test if coffee consumed as a tablet is biologically equivalent to that consumed traditionally as a drink. It will also learn about the impact of the short-term intake of coffee on markers of cardiovascular and liver health. The main questions it aims to answer are:

* Do coffee bioactive compounds produce the same levels in blood and urine regardless of how the coffee is consumed (tablet or drink)? * How does coffee as a tablet or drink impact cardiovascular risk and liver health versus a non-coffee control?

Participants will:

* Visit the clinical unit for three phases; each phase is 1x 480 minute (eight hour) acute postprandial visit and 1 x one hour visit the following day. During each phase they will be randomly assigned to take a different intervention (coffee drink, coffee tablet, coffee-free control) * Be cannulated during the 480 minute (8 hour) acute visits and have regular blood draws as well as basic clinical assessments * Return on day two for a fasting blood sample and basic clinical assessment * Collect their urine for 24 h * Be asked to record their intake of foods and drinks for 3 days to assess their usual diet (dietary assessment).