From today’s long decision in Free Speech Coalition, Inc. v. Colmenero, by Judge David Alan Ezra (W.D. Tex.) (see here for excerpts from the part of the decision that strikes down the separate age-verification requirement):

In addition to the age verification, H.B. 1181 requires adult content sites to post a “public health warning” about the psychological dangers of pornography. In 14-point font or larger, sites must post:

Pornography is potentially biologically addictive, is proven to harm human brain development, desensitizes brain reward circuits, increases conditioned responses, and weakens brain function.