There is no strong, consistent evidence that citicoline directly causes weight gain. It is not a calorie-dense macronutrient; any weight change is more likely indirect.\n\nSome people feel more energized and active, which can support weight management. Others may notice changes via sleep disruption, stress appetite, or routine shifts. Focus on energy balance and sleep quality.\n\nIf citicoline worsens insomnia, adjust dose and timing (morning use, lower dose, reduce caffeine) and monitor over a few weeks.\n\nBottom line: citicoline is unlikely to “make you gain weight” directly; indirect lifestyle effects are the usual driver.