BACKGROUND Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are found widespread
in drinking water, foods, food packaging materials and other consumer products. Several …

Background Methylphenidate (MPH) is an efficacious treatment for ADHD but concerns have
been raised about potential adverse effects of extended treatment on growth. Objectives To …

Background: Transgender healthcare is a rapidly evolving interdisciplinary field. In the last
decade, there has been an unprecedented increase in the number and visibility of …

Transgender and gender-nonconforming (TGNC) youth who suffer from gender dysphoria
are at a substantially elevated risk of numerous adverse physical and psychosocial …

We provide an in-depth review of the role of androgens in male maturation and
development, from the fetal stage through adolescence into emerging adulthood, and …

Importance Early menarche is associated with adverse health outcomes. Trends toward
earlier menarche have been observed in the US, but data remain limited on differences by …

Background Previous studies showed phthalates and UV filters are endocrine-disruptive
and associated with puberty. However, few studies have examined effects of mixed …

Background: In adolescents, testosterone may have several effects including promotion of
secondary sexual characteristics and pubertal growth, attainment of optimal muscle mass …

Abstract STUDY QUESTION Do ART-conceived children have an increased risk for puberty
disorders? SUMMARY ANSWER Both ART-conceived boys and girls had a higher risk of …

Topic This article will briefly review screening for depression and suicidal ideation in primary
care and school‐based clinics, with a focus on in‐depth screening for imminent suicide risk …