That niche is high paying but also high competitors too..so, I think it's hard to get into the first page on SERP
Medical Niche is Really Profitable, But you Need to focus at content of your page, Ad size.And Traffic.I am sure after checking all of this, You can earn Better then others
I have a large website in the health and weight loss niche and it is profitable. Honestly I don't worry much about competition these days. I just make sure I write high quality content every single day and include various LSI phrases.
The weight loss niche is very profitable, but you need to pick up the right keywords. It is a niche that is rather competitive.
Stay away from weight loss niche. Either you break down that keyword and try to build websites in sub niches, i think you don't have any chances to get a decent rannk or if you have some chances that will be very hard.