What even is healthy?
There are all kinds of different metrics that people use, how they feel, fitting a certain clothing size, being a certain scale weight etc. But the most important, and most consistent is to measure and track body fat percentage. The healthy ranges for male and females are often up for debate, but as a guideline, men should be 15-20% and women 20-28%. This is simultaneously higher than most people think it would be, yet lower than most people seem willing to accept as healthy.
The best way to measure this is using a simple tape measure. Look up a tape bodyfat calculator and enter the measurements. Within about 2 minutes you will have a decent idea of what your overall health is and how much work you need to do.
A more accurate method is to use fat calipers, however this takes some practice to get right.
Or you can book in for a full body scan at a health clinic. One thing to be aware of is the difference in quality of body scan devices, some simple measure bio-electrical impendence, others take into account the actual distribution of fat deposits in your body, it's worth checking before booking.
However you choose to track, looking at bodyfat percentage instead of kilo bodyweight is a much better option for assessing health. This is because your weight fluctuates, depending on what you eat, how much water you drink, how much you exercise etc. But bodyfat takes a fair amount of time to shift, so it will give a much more consistent measure of what your health looks like.