High fiber meal plan, built from real food.
Harvard says most Americans get only about 15 g of fiber a day. This week lands between 35 and 55 g, from beans, oats, fruit and vegetables, at about 1,700 calories a day. Alma can fit it to your goal.
Built from Harvard Nutrition Source and NIDDK advice.
The rules
Three habits raise fiber gently
Add, do not subtract
Put beans, lentils or oats into meals you already eat.
Go up slowly
Add a few grams a day each week, not all at once.
Drink water with it
Fiber needs fluid. Keep water on the table at meals.
Sample week
Seven days of high fiber meals
About 1,500 to 1,750 calories a day. Scale portions to your needs. Find your number
Day 1Monday
BreakfastOvernight oats with raspberries and chia½ cup rolled oats, 1 cup milk, 1 tbsp chia seeds, 1 cup raspberries, 1 tbsp almond butter
LunchLentil barley soup with rye bread2 cups lentil and barley soup, 1 slice rye bread, 1 tsp olive oil
SnackPear with peanut butter1 pear, 1 tbsp peanut butter
DinnerChicken with black beans and broccoli4 oz cooked chicken breast, ¾ cup cooked black beans, 2 cups broccoli, 2 tsp olive oil, ½ cup cooked brown rice
About 1,730 kcal96 g protein56 g fiber
Day 2Tuesday
- BreakfastCinnamon quinoa breakfast bowl1 cup cooked quinoa, 1 cup milk, 1 apple, 1 tbsp walnuts, cinnamon
- LunchChickpea and spinach salad¾ cup chickpeas, 2 cups spinach, tomato, cucumber, 1 oz feta, 2 tsp olive oil, ½ whole-wheat pita
- SnackCarrots with hummus1 cup carrot sticks, ⅓ cup hummus
- DinnerBaked cod with lentils and greens5 oz cooked cod, ¾ cup cooked green lentils, 2 cups raw kale, 1½ tbsp olive oil, lemon
About 1,720 kcal97 g protein47 g fiber
Day 3Wednesday
- BreakfastGreek yogurt with kiwi and flax1 cup plain nonfat Greek yogurt, 2 kiwi, 1 tbsp ground flax, 2 tbsp granola
- LunchBlack bean and corn bowl1 cup black beans, ½ cup corn, ½ cup cooked brown rice, salsa, 1 tbsp olive oil
- SnackApple with almonds1 apple, 1 oz almonds
- DinnerTurkey chili with kidney beans4 oz lean ground turkey, ¾ cup kidney beans, 1 cup canned tomatoes, onion, 1 tsp olive oil, 1 oz cheddar
About 1,720 kcal95 g protein49 g fiber
Day 4Thursday
- BreakfastBran flakes with banana and milk1 cup bran flakes, 1 banana, 1 cup milk, 1 tbsp pumpkin seeds
- LunchRoasted vegetable and white bean wrap1 whole-wheat tortilla, ¾ cup white beans, roasted zucchini and peppers, 2 tsp olive oil
- SnackRaspberries with cottage cheese1 cup raspberries, ½ cup cottage cheese
- DinnerSalmon with sweet potato and Brussels sprouts5 oz cooked salmon, 1 medium sweet potato, 2 cups Brussels sprouts, 2 tsp olive oil
About 1,570 kcal87 g protein44 g fiber
Day 5Friday
- BreakfastWhole-grain toast with avocado and egg2 slices whole-grain toast, ½ avocado, 1 egg, 1 tomato
- LunchSplit pea soup with carrots2 cups split pea soup with carrots, 1 slice whole-grain bread, 1 tsp olive oil
- SnackTrail mix with dark chocolate¼ cup almonds, 2 tbsp raisins, 1 tbsp dark chocolate chips
- DinnerBeef and vegetable stir-fry with brown rice4 oz flank steak, 2 cups stir-fry vegetables, 1 cup cooked brown rice, 2 tsp oil
About 1,740 kcal82 g protein37 g fiber
Day 6Saturday
- BreakfastVeggie omelet with whole-grain toast2 eggs, spinach, mushrooms, 1 oz cheddar, 1 tsp olive oil, 2 slices whole-grain toast
- LunchQuinoa and roasted carrot salad1 cup cooked quinoa, 1 cup roasted carrots, 2 tbsp pistachios, 2 tsp olive oil, lemon
- SnackPear and almonds1 pear, ½ oz almonds
- DinnerShrimp and black bean rice bowl5 oz cooked shrimp, ½ cup black beans, ¾ cup cooked brown rice, 2 cups cabbage slaw, 1 tbsp sesame oil
About 1,700 kcal90 g protein36 g fiber
Day 7Sunday
- BreakfastPumpkin oat pancakes with berries2 pancakes (½ cup oats, 1 egg, ¼ cup pumpkin), 1 cup strawberries, 1 tbsp maple syrup
- LunchThree-bean salad with feta1½ cups three-bean salad (kidney beans, chickpeas, green beans) with 2 tsp olive oil and vinegar, 1 oz feta
- SnackRaspberries and walnuts1 cup raspberries, ½ oz walnuts
- DinnerRoast chicken with farro and green beans4 oz cooked chicken breast, 1 cup cooked farro, 2 cups green beans, 1 tbsp olive oil
About 1,530 kcal84 g protein42 g fiber
Shopping list
What to buy
Most days
Now and then
Canned beans and frozen vegetables keep the week cheap and quick.
Make it yours
This week is a sample. Alma builds yours.
- Meals fit to your goal and the foods you like
- Log a meal by photo, voice or text in about 10 seconds
- Every meal gets an Alma Score from 0 to 100
Questions
What people ask
How much fiber should I eat a day?
The Harvard Nutrition Source says adults need at least 25 to 35 g of fiber a day, and most Americans get only about 15 g. This plan lands between 35 and 55 g, so it sits above that range. Scale portions to your needs.
Will eating this much fiber make me bloated?
It can, if you jump from 15 g to 40 g in a day. Raise fiber gradually, drink water with meals, and give your gut a week or two to adjust. The NIDDK says a sudden big increase in fiber can cause bloating and cramping.
How many calories is this meal plan?
About 1,500 to 1,750 calories a day, with 35 to 55 g of fiber. The calorie calculator gives you a starting number for your size and activity, then scale the portions up or down.
Do I need a fiber supplement?
Food first. Beans, oats, fruit and vegetables bring fiber along with protein, potassium and other nutrients a powder does not. If you cannot reach your target with food, ask your clinician or a dietitian whether a supplement makes sense for you.
Can I follow this plan with IBS?
Check first. Harvard notes that people with irritable bowel syndrome may be sensitive to some fibers, which can cause bloating or stomach upset. Talk to a dietitian who knows your symptoms before you change how you eat.
What is the easiest way to add fiber at breakfast?
Oats, bran flakes, berries, chia and ground flax all count. A bowl of oats with a tablespoon of chia and a cup of raspberries gives you about 15 g before you finish your coffee.
How does Alma help me eat more fiber?
Log a meal by photo, voice or text in about 10 seconds. Every meal gets an Alma Score from 0 to 100, drawing on Harvard's Alternate Healthy Eating Index, so you can see which days the beans, oats and vegetables actually showed up.
Sources
Written by Alma from the sources below and reviewed October 28, 2026. Calories and protein are estimates. This is general information, not medical advice. If you manage a health condition or take medication, check changes with your clinician. Editorial standards
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