Understand what matters.
Do it consistently.

Training, nutrition and health are rarely black and white. Here, our coaches break down the evidence, challenge common misconceptions and turn complex topics into practical advice you can use.

Man drinking black coffee with a glass of water during a morning fast.

Does Coffee Break A Fast? The Answer Is More Complicated Than You Think

Does coffee break a fast? The answer depends on why you are fasting. Learn how black coffee may affect fat loss, insulin, autophagy and water-only fasting.

Fasting Articles

TTG Staff

Jul 225 min read

Graphic of blue human body with organs beside clock and notebook, with headline about what happens during a fast.

What Actually Happens To Your Body During A Fast

What actually happens inside your body when you fast? Learn how your metabolism changes over time, from the fed state to fat burning, ketone production, and autophagy, and discover what the research really says about fasting.

Nutrition

TTG Staff

Jul 96 min read

Understand what matters. Do it consistently.

Does Coffee Break A Fast? The Answer Is More Complicated Than You Think

What Actually Happens To Your Body During A Fast

Understand what matters.
Do it consistently.