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Eating & Nutrition While Fasting

What to eat, what breaks a fast, and how to fuel your window.

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How Many Calories Should You Eat During Intermittent Fasting?
6 min read

How Many Calories Should You Eat During Intermittent Fasting?

Intermittent fasting does not create one correct calorie target. It changes when you eat; the amount you need still depends on your body size, activit...

Does MCT Oil Break a Fast? Yes for a Clean Fast
5 min read

Does MCT Oil Break a Fast? Yes for a Clean Fast

Yes. MCT oil breaks a clean fast because it provides calories and fat. If you add it to coffee or tea during your fasting window, that drink is no lon...

Creatine and Intermittent Fasting: Does It Break a Fast?
5 min read

Creatine and Intermittent Fasting: Does It Break a Fast?

Plain creatine monohydrate mixed with water is different from a protein shake, gummy, pre-workout, or sweetened blend. For a flexible everyday intermi...

Can You Eat Fruit While Fasting? When Fruit Fits
7 min read

Can You Eat Fruit While Fasting? When Fruit Fits

No. During a strict, calorie-free intermittent-fasting window, fruit ends the fast because it is food that provides calories. Whole fruit, dried fruit...

Healthy Snacks for Intermittent Fasting: Eating Window Ideas
6 min read

Healthy Snacks for Intermittent Fasting: Eating Window Ideas

Healthy snacks for intermittent fasting belong in the eating window, not a clean fasting window. A snack with calories ends a calorie-free fast; once...

Can You Drink Lemon or Turmeric Water While Fasting?
6 min read

Can You Drink Lemon or Turmeric Water While Fasting?

For a strict water-only fast, choose plain water: lemon and turmeric are added food ingredients. For everyday intermittent fasting, a small amount may...

Does Olive Oil Break a Fast? What Calories Mean for Your Fasting Window
5 min read

Does Olive Oil Break a Fast? What Calories Mean for Your Fasting Window

Yes. If your fasting rule is calorie-free, drinking or taking olive oil during the fasting window ends that window because olive oil provides calories...

Best Electrolytes for Intermittent Fasting: What to Look For
10 min read

Best Electrolytes for Intermittent Fasting: What to Look For

The best electrolyte for intermittent fasting is not necessarily a specific brand or the product with the largest dose. For many people doing a short...

Foods to Avoid During Intermittent Fasting: Fasting vs. Eating Window
6 min read

Foods to Avoid During Intermittent Fasting: Fasting vs. Eating Window

During a calorie-free fasting window, avoid foods and calorie-containing drinks because they end the fast. During your eating window, no food is unive...

Unhealthy Fats: Which Fats to Limit and What to Swap In
8 min read

Unhealthy Fats: Which Fats to Limit and What to Swap In

“Fat is bad for you” is not a useful nutrition rule. Your body needs dietary fat, and foods such as nuts, seeds, avocado, fish, and many liquid plant...