Does the fitbit calculate and record weight loss?

[dianeo]

Good Morning, 

Thank you to everyone who has helped me understand the fitbit. One more question (for now) does the Fitbit calculate and record weight loss by what we eat and how much activity we record. I am sorry if that sound like a stupid question, but the more I understand, the more amazed at how this works. 

Have a great day

Diane O

[Erin]

Fitbit can record your input vs output in terms of calories if you log your foods.

However, to record weight loss, you need to input your weight- either manually after weighing yourself, or by stepping onto the Aria scale.  The Aria scale syncs automatically.