Can Ketamine Make PTSD Worse? What Research Shows
Ketamine may help some PTSD patients, but research shows it can worsen symptoms in certain cases. Here's what the science says about the risks.
Where Does Tobacco Come From? Origins and History
Tobacco has a surprisingly deep history. Learn where the plant comes from, how it spread globally, and how it's grown and processed today.
Does Vitamin B Help With Depression Symptoms?
B vitamins play a real role in mood regulation, and some people—especially those with certain gene variants—may see genuine benefits for depression symptoms.
How Does Diabetes Cause Stroke: The Key Mechanisms
Diabetes raises stroke risk by damaging blood vessels, building plaque, and weakening the blood-brain barrier. Here's how it happens and what you can do.
Can Trazodone Have the Opposite Effect on You?
Trazodone can sometimes cause the opposite of what it's prescribed for. Here's why it may trigger insomnia, anxiety, or agitation in some people.
Why Is My Poop Pointy at the End? Causes Explained
Pointy stool is usually harmless and linked to diet or muscle tension, but here's what to watch for and how to keep things moving smoothly.
Can You Be a Therapist if You Have Depression?
Depression doesn't disqualify you from becoming a therapist. Learn what licensing boards look for, how common it is in the field, and how to manage your mental health as a clinician.
Why Does Withdrawal Happen: What Changes in Your Brain
Withdrawal happens because your brain adapts to substances over time. Learn what's actually changing in your brain and why symptoms vary so much between people.
How Does Past Trauma Affect Current Behavior?
Past trauma reshapes the brain, body, and behavior in lasting ways—but understanding how can open the door to healing.
Why Does My Breast Burn After Breastfeeding?
Breast burning after breastfeeding can stem from thrush, mastitis, vasospasm, or latch issues. Here's how to tell the causes apart.