You’re out with your friends on a Friday night and suddenly you notice that one of them has switched from his favorite microbrew to… lemonade? Is it time for Lent already? Giving up something for Lent sometimes evokes head-scratching in non-Catholics, but what might seem like just another Catholic eccentricity can actually be a practice with deep spiritual significance.

Lent, the period of 40 days that precedes the celebration of Easter, has its origin in the early days of the Church. Converts seeking to become Christian, who at that time were mostly adults, spent several years in study and preparation. Under the threat of Roman persecution, becoming a Christian was serious business, so their process of preparation was intensive! Then they went through a final period of “purification and enlightenment” for the 40 days before their baptism at Easter. The rest of the Church began to observe the season of Lent in solidarity with these newest Christians. It became an opportunity for all Christians to recall and renew the commitment of their baptism.

Today we know Lent as a season of conversion: we acknowledge the ways we have turned away from God in our lives and we focus on turning our hearts and minds back toward God. Hence the three pillars of Lent are prayer, fasting and almsgiving. These observances help us turn away from whatever has distracted or derailed us and to turn back to God. Giving up something for Lent is ultimately a form of fasting. We can deprive ourselves of some small pleasure or indulgence and offer that sacrifice up to God. Or we might “give up” a bad habit such as smoking as a way of positively turning our life back towards what God wants for us.

So maybe your mom was on to something when she had you give up Oreos or your favorite TV show as a child. An experience of want, however temporary, can help us to appreciate the true abundance in our lives. And a small positive change can have a big impact that lasts beyond the 40 days of Lent.

Take the time now to think about what you might give up this year. Is it something you enjoy that you want to sacrifice for a while, like your daily latte? Or is it a bad habit you want to conquer, like running in late to meetings with co-workers? Or perhaps you want to turn your cell phone off for a few hours each day and not let it distract you from the loved ones you are with in real time? Find something that works for you, and whatever it is, may it help you to turn towards God in this holy season of Lent.