We’re nearing the end of January, and many people are struggling to stay on top of their newly minted resolutions. Many more journalists and bloggers are sprinting to give readers their best tips for forming good habits and winning at resolutions. But I’d like to propose a different suggestion: get rid of habits altogether.

First, the science of learning.

There are two systems that direct our learned behavior: the goal-directed conscious system and the procedural habit system. From a very early age, our behavior is goal-directed, as long as there is a reliable connection between the action and the outcome, e.g. if we cry, we learn that a big person (preferably mom or dad) comes to comfort us. Soon enough, a clever toddler learns to use this behavior to obtain what she wants, rather than just what she needs. And over time, the behavior can become quite automatic. A habit. Another example: the bag of chips near your computer. Reaching for a snack when hungry is likely driven by the goal-directed system in the brain. But mindless snacking, even after we’re satiated by a full belly, is now turned over to the habitual system, where behavior is driven more by the triggering stimulus (an open bag of chips) and isn’t dependent upon achieving the outcome (you weren’t really hungry anyway). Neuroscience shows shows that these systems live in different parts of the brain: goal-directed learning resides in the prefrontal cortex while habitual learning relies on an intact striatum.

Stress drives habits

If you think that stress will trump your habitual behaviors, you might be wrong. In fact, stress makes us creatures of habit. Neuroscience has shown us that stress has a multitude of effects on cognition and memory. Recent studies are now illustrating that stress also affects our decision-making and habit-formation. A German study showed that stressed individuals automated their actions to receive a reward, even after the reward was devalued (like when a plate of food is less appetizing after you’ve just finished dinner). Taking it a step further, neuroscientists showed that administering stress hormone-like substances rendered people insensitive to outcome devaluation, and thus made their behavior habitual. What these and other studies show is that in times of stress, our goal-directed behavior goes out the window and our brain takes comfort in routine behaviors. If you happen to have a habit of eating healthy food or exercising, chances are stress will make you do those things, too.