Acute Psychological and Physiological Effects of Cannabigerol

This study tests the immediate psychological and physical effects of cannabigerol (CBG) — a non-intoxicating compound found in cannabis — in healthy adults. Participants take CBG in food (a muffin or yogurt) and researchers measure its effects on mood, attention, anxiety, and physical responses. **You may be eligible if...** - You are 21 or older - You are fluent in English - You have no dietary restrictions preventing you from eating a muffin, yogurt, or milk/juice **You may NOT be eligible if...** - You have a serious psychiatric condition such as psychosis or bipolar disorder - You have an intellectual disability or chronic neurological disorder (e.g., Parkinson's, brain tumor) - You have diabetes or low blood pressure - You are pregnant or breastfeeding - You have used illicit drugs (excluding cannabis) in the past 2 months - You are illiterate Talk to your doctor to see if this trial is right for you.