Intermittent fasting meals plans should prioritize healthy foods such as fresh fruits and vegetables, legumes and whole grains, likerice and whole grain pasta. These foodsare rich in fiber, vitamins and minerals that help to regulateblood sugar levels, which is important for managinghunger during fasting.
It's important that meal plans when maintainingintermittent fasting alsoincludelean proteins, such as white fish, tofu and chicken. Foods should, overall, beeasy to digest, asafter many hours without food, it is important to eat food that maintainsmuscle mass and manages hunger.
Processed foods, such as soft drinks, ready-made sauces,cookies, and high-fatfoods, such as fried foods and ice cream, are difficult to digest, and encourage weight gain, as well asthe onset of diseases such as diabetes, high blood pressure and obesity. These should be avoided as much as possible when fasting intermittently.
What to eat after fasting
After fasting, it is important to prioritize foods that rich in fiber, such as fresh fruit and vegetables, whole grains, and lean proteins, such as white fish and chicken. These help to manage hunger pangs andmaintain muscle mass. Some of the foods that should be prioritized when breaking a fast include:
- Fresh vegetables, such as cauliflower, zucchini, chayote, lettuce, arugula and tomatoes
- Whole, fresh fruit, such as oranges, bananas, grapes, watermelons and mangoes
- Wholegrains, such as brown rice, whole wheatpasta, oats and whole wheat bread
- Legumes, such as beans, lentils, chickpeas, peas and lupini beans
- Lean animal protein, such as beef muscle, chicken, white meat fish and eggs
- Plant-based protein, such as tofu and miso
- Plant-basedfats, such as nuts, coconut oil, extra virgin olive oil and Brazil nuts.
In addition to these foods, you can also consume spices such as cinnamon, turmeric and pepper. It's also recommended to drink at least 2.5 liters of fluids a day, including water and natural teas such as green tea and hibiscus tea, which help increase metabolism and promote weight loss.
Can I eat or drink when fasting?
During intermittent fasting you are only permitted to drink water, coffee and herbal tea without sugar or sweetener. Consuming other foods or drinks may lead toan increase in insulin levels in the blood, which hinders fasting.
What foods to avoid after fasting
After intermittent fasting, you should avoid processed foods such as refined sugar, ready-made sauces, soft drinks and fast food.
In addition, it is important to avoidhigh-fatfoods such as fried foods, fatty cheeses such as cheddar or gorgonzola, and ice cream. Thesefoodsare more difficult to digest and also promoteweight gain and the onset of diseases such as cancer, diabetes, high blood pressure and obesity. These foods should therefore be avoided after intermittent fasting.
18-hour fasting meal plan
This is a sample 3-day meal plan that outlines what to eat after an 18-hour fast:
Meal | Day 1 | Day 2 | Day 3 |
---|---|---|---|
Breakfast | Fasting: water, black coffee or black tea | Fasting: water, black coffee or black tea | Fasting: water, black coffee or black tea |
Lunch (1:00 pm) | 1 chicken thigh stewed with broccoli and carrots + 3 tablespoons of whole grain rice + 2 tablespoons of beans + salad made with lettuce, arugula and tomato + 1 pear with peel | 1 fish fillet grilled with tomatoes and peppers + 2 small potatoes + sauteed chicory + 1 tangerine | 1 spoonful of whole grain spaghetti with homemade tomato sauce + 1 grilled beef + salad made with chickpeas, carrots, onions and tomato + 1 medium slice of melon |
Afternoon snack (4:00 pm) | 1 banana sliced with 1 tablespoon of oats, 1 teaspoon of peanut butter and a pinch of cinnamon | 1 portion of cashews and chestnuts + 1 medium slice of watermelon | Toasted whole grain slice with a quarter of an avocado, sliced thinly, 1 teaspoon of ricotta cheese, salt and pepper |
Dinner (7:00 pm) | 1 veggie omelet made with 2 eggs, spinach, onions and tomato + 2 tablespoons of quinoa + 2 tablespoons of black eyed peas + half an avocado | 1 chicken breast grilled with onions and ppers + 2 tablespoons of whole grain rice + salad with lettuce, arugula and spinach + 1 tangerine | 1 stewed fish fillet + sauteed broccoli, carrots and cauliflower + 2 small potatoes + 1 peach |
Evening snack | Fasting: water, black coffee or black tea | Fasting: water, black coffee or black tea | Fasting: water, black coffee or black tea |
This meal plan is just an example of how to carry out an18-hour intermittent fasting. For best results during fasting, in addition to regular physical activity, it is essential to consult a registered dietitianto devisea diet plan that suits your individual needs.
Clinical review:
Tatiana Zanin
Registered Dietitian
Nutrition studies completed at Catholic University of Santos. Licensed to practice through the CRN-3 #15097.
Update History
We regularly update our content with the latest scientific information to maintain an exceptional level of quality.
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21 December, 2023 (Current version)
Updated by Daisy Oliveira - Registered Nurse
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11 October, 2023
Clinical review by Tatiana Zanin - Registered Dietitian
Updated by Daisy Oliveira - Registered Nurse
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Published in October, 2023
References
- PATTERSON, E, Ruth; SEARS, D, Dorothy. Metabolic Effects of Intermittent Fasting. Annual Review of Nutrition. Vol.37. 371-393, 2017
- LIMA, L, S, Carla et al. Jejum intermitente no emagrecimento: uma revisão de literatura. Revista Brasileira de Nutrição Esportiva. Vol.13. 79.ed; 426-436, 2019
- TOLEDO, W, Françoise et al. Fasting Therapy - an Expert Panel Update of the 2002 Consensus Guidelines. Karger. Vol.20. 6.ed; 434-443, 2013