Gluttony is most definitely a sin. Like all other gifts from God food is something that can be savored, appreciated and even loved. I know for myself it is definitely one of my weaknesses. Nothing I love better than a good meal… oops that’s the problem - There should be nothing I love better than God!!! So through sacrifice I prove this to God and help myself. Fasting during Lent, no meat on Friday and little sacrifices like denying myself at the grocery check out - which in effect has a double purpose, these little sacrifices I can offer up to God for those who need his help.
Proving how much you love God is very pleasing to Him. As a mother I know how pleasing it is when my children do something, not because they want to but to please me. How easy for us to do the same for God, and how great is the reward in return!!!
All for Love of Thee, my sweet Jesus!