In order to create sustainable habit changes, you need four things:
Structure/Scaffolded Measurable Goals
The law of thermodynamics (calories in/calories out) is not "wrong", but there are many other variables (insulin being the major player) that affect body composition and health.
Examining your emotional relationship to fooD is essential to transformING your mindset.
Nutritional Science is a relatively new field and navigating the mind field can be difficult when you read so much conflicting information.
We are here to help you in that process.