Fasting is something many of us have practiced in different ways—whether for health, faith, or discipline. But the question we don't often stop to ask is… are we actually doing it in a way that's healthy?

In this episode, Dr. Emily walks you through a more intentional way to look at fasting. Not just the act itself—but the heart, the purpose, and the impact it has on your body and mind.

Because fasting isn't just about removing something… it's about understanding why you're doing it and how it's shaping you.

What (What are you fasting from?)

For many of us, fasting immediately means food. But it can also be so much more than that.

You might be fasting from sugar, snacks, or processed foods. You might be stepping away from social media, distractions, or habits that take up mental space.

The important part is this: You're choosing something that matters.

Not something easy. Not something convenient. But something that helps you become more aware of your patterns—and creates space for something better.

When (When should you fast?)

There's no one-size-fits-all answer here.

For some, fasting looks like a simple overnight fast. For others, it might be a 24-hour reset once or twice a week. And for many, it's tied to seasons—like Lent—or moments where you're seeking clarity, direction, or a reset.

What matters most is that your timing is intentional.

You're not just doing it because someone else is doing it. You're doing it because it serves a purpose in your life right now.

How Much (How far should you go?)

This is where I see a lot of people get tripped up.

We tend to think that more is better. Longer is better. Harder is better.

But that's not always true.

For physical health, many of the benefits of fasting can happen within 16 to 24 hours. You don't need to push your body to extremes to see results.

And when fasting becomes too long or too intense, we often see the opposite effect—overeating, burnout, or feeling worse instead of better.

So the goal isn't to go as far as possible. The goal is to go as far as is helpful.

Fasting is not about punishment. It's not about restriction for the sake of restriction.

It's about creating space.

Space for clarity. Space for discipline. Space to reconnect—with your body, your mind, and your purpose.

And sometimes, the most powerful part of fasting isn't even the fast itself… It's what you learn when you sit in the discomfort instead of immediately trying to escape it.

Ready for more guidance and support? Head to www.emilyvinzantmd.com or follow Dr. Emily on Facebook and Instagram for more science-backed common-sense health.