SEO on medical topics without expert backing is a notoriously uphill battle as Google can arbitrarily apply heavy penalties to the search results.
> We have very high Page Quality rating standards for YMYL [Your Money or Your Life] pages because low quality YMYL pages could potentially negatively impact a person’s ... health
> The Lowest rating must be used for any of the following types of content on pages that could appear to be informational:
> * YMYL content that contradicts well-established expert consensus.
> There is no evidence that the author has medical expertise. Because this is a YMYL medical article, lacking expertise is a reason for a Low rating
Source[0] is 175 pages. Grep for "medical" or "YMYL" for more details.
> We have very high Page Quality rating standards for YMYL [Your Money or Your Life] pages because low quality YMYL pages could potentially negatively impact a person’s ... health
> The Lowest rating must be used for any of the following types of content on pages that could appear to be informational:
> * YMYL content that contradicts well-established expert consensus.
> There is no evidence that the author has medical expertise. Because this is a YMYL medical article, lacking expertise is a reason for a Low rating
Source[0] is 175 pages. Grep for "medical" or "YMYL" for more details.
[0]: Google Quality Rater Guidelines https://static.googleusercontent.com/media/guidelines.raterh...