A person says: "Doctor, I don’t even eat much, but still feel heavy and uncomfortable after meals. It feels like my stomach is not working properly." This is a classic situation where Alnus Rubra can be considered.When your stomach isn’t producing enough gastric juice, digestion becomes weak and sluggish.....leading to heaviness, discomfort, and improper assimilation of food. Alnus Rubra helps stimulate digestion and improve this faulty process.