We all have a unique, largely genetically determined, weight range at which we are generally likely to be our healthiest. I might be healthy at my current size but it would almost certainly be unhealthy for me if I were to lose or gain a significant amount of weight.
I have my own unique body size / weight range and you have yours. Which is why, in the absence of further context, fixating solely on weight is not usually useful when we are trying to understand our own or someone else’s health status. The same weight may be healthy for one person and extremely unhealthy for another.
If knowing your weight alone isn’t necessarily helpful, what are other contextual markers and potential clues we can use to discern if we are at a generally healthy weight for our own unique genetics and overall well-being?