How to import health data after losing previous phone (not backed up)

After damaging my old iphone beyond repair, I bought a new one. Unfortunately I hadn't backed up my data except for photos (just using google photos), so I did not backup my health app information. It has all the information from my apple watch that can only be viewed from the health app such as resting calories for previous days. Is there any way that I can import this data without having backed up? Maybe because its from my apple watch??? Just clutching at straws here.