The Psychology of Dieting: Why Willpower Keeps Failing You

In today’s episode of Bite Back with Abbey Sharp, we unpack why knowing how to eat “healthy” doesn’t always translate into actually doing it. We explore the science of behaviour change, why willpower and motivation alone aren’t enough, and the many biological, psychological, social, and environmental factors shaping our food choices. If you’ve struggled to build healthy habits that actually stick, this episode is for you.

Here’s a run down of what we discussed in today’s episode:

Why Willpower Isn’t Enough for Healthy Eating

Why Knowing What to Eat Doesn’t Mean You’ll Do It

The Behaviour Science Behind Food Choices

Why Old Eating Habits Are So Hard to Break

How Your Brain Drives Food Cravings

Identify What’s Actually Holding You Back

Use “If-Then” Plans to Make Healthy Eating Easier

Make the Healthy Choice Easier, Not Perfect

Build Habits That Become Automatic

Why Imperfection Is Key to Lasting Change