<<Disclaimer: Verify this information before applying it to your situation.>> Hi everyone, I have been a celiac for quite some time but got diagnosed recently. Because of the inability to digest fats, I am underweight and would like to gain weight. Can the Primrose oil capsules suggested in the message be used to gain weight and are there any other tablets/oils (easily digestible) that can be taken by Celiacs to gain weight? Thanks in advance for any help! Praveen.