Garmin Connect web page's activity page has an ambiguous translation.
Both "Calories Burned" and "Calories Consumed" are translated as "Kulutetut kalorit". This is technically correct, but in this context it's not clear what it means.
Better translations be:
"Calories Burned" -> "Poltetut kalorit" (accurate and literal translation)
"Calories Consumed" -> "Nautitut kalorit" (instead of "Kulutetut kalorit")
Also the text about fluid consumption could be more clear as:
"Fluid consumed" -> "Juodut nesteet"