Quick Answer Treatment-resistant depression (TRD) is diagnosed when a person does not experience meaningful improvement after trying at least two different antidepressant medications at adequate doses and duration. It affects roughly one in three people treated for major depression. While advanced interventions like TMS and ketamine exist, many people with TRD benefit most from an

What You’ll Read Below: A landmark 2025 Nature study analyzing over one million individuals found that many mental health conditions—including depression, anxiety, PTSD, and schizophrenia—share significant genetic overlap. The research suggests that psychiatric disorders may not be entirely distinct conditions, but rather interconnected expressions of shared biological pathways. This insight could transform how mental health

What You’ll Learn Below: If a loved one may need residential mental health treatment, approach the conversation calmly, focus on specific concerns, and avoid judgment or ultimatums. Choose a private moment, listen actively, and introduce treatment as support—not punishment. The goal is to open the door to help, not force agreement. Speaking with a treatment