Turns out, it's very hard to remove a test subject's own bias about their psychedelic test treatment.
People taking DMT tended to experience significant relief from their depression for up to three months, the researchers found.
In a new trial, people who took LSD experienced a reduction in anxiety symptoms compared to placebo.
People who took twice-weekly low doses of LSD experienced no greater improvement in their ADHD symptoms than people taking placebo.
The ingredient list featured items ranging from human breast milk to sesame seeds and grapes.
