Scientific sources

Every number in Bora comes from somewhere. You'll find the sources, with links, here:

• Today screen: on the budget card, under How we calculate your target and Calorie data sources.
• Plan tab: at the top, next to the budget.
• SOS: below the swaps and the 2-minute plan.
• Workout: under Scientific sources.
• Profile: under Body & metabolism.

They include the Mifflin-St Jeor equation for resting energy, studies on self-monitoring in weight loss and the World Health Organization's physical activity guidelines.