Low carb diet foods
A practical guide to the best low carb foods, real portions in grams and US household units, daily carb targets, and the foods worth limiting.
Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Oct 13, 2026
Quick answer
Focus on protein foods such as eggs (2 large, 100 g), chicken (100 g, 3.5 oz), salmon, tofu, and plain Greek yogurt (170 g, 3/4 cup). Add non-starchy vegetables like spinach, broccoli, and cauliflower, plus fats such as olive oil (1 tbsp, 14 g) and avocado. Berries and nuts fit in measured portions of about 1 cup (123 g) and 1 oz (28 g).
A practical guide to the best low carb foods, real portions in grams and US household units, daily carb targets, and the foods worth limiting.
Key takeaways
- Low carb usually means 50-130 g of carbohydrate per day, not zero carbs
- Build meals from protein, non-starchy vegetables, and measured healthy fats
- Berries, leafy greens, eggs, fish, and tofu are everyday low carb staples
- Calories and portions still decide weight change, so track for a week
- Cut sugary drinks and refined grains first; adjust later
Low carb diet foods: what to eat and how much
Research-backedWhat low carb actually means
Low carb is a range, not a single number. Most plans fall between 50 g and 130 g of total carbohydrate per day. Strict ketogenic plans sit under 20-50 g, while moderate low carb plans stay closer to 100-130 g.
For scale, the FDA Daily Value for total carbohydrate is 275 g per day on a 2,000-calorie diet. A moderate low carb plan therefore removes roughly half of the carbohydrate found in a typical North American eating pattern.
Every version shares the same building blocks: protein, non-starchy vegetables, healthy fats, and small portions of lower-sugar fruit. Refined grains, added sugar, and sugary drinks are the first things to cut. For a stricter version of the same idea, see our keto diet foods hub.
Best low carb foods and portions
The table below lists everyday foods that fit almost any low carb plan. Portions are shown in grams and in US household units.
| Food | Portion (g + US units) | Calories | Why it helps |
|---|---|---|---|
| Eggs, whole | 100 g (2 large) | ~143 kcal | 12.6 g protein with under 1 g carbs |
| Chicken breast, skinless, cooked | 100 g (3.5 oz) | ~165 kcal | Lean protein, no carbs |
| Salmon, cooked | 100 g (3.5 oz) | ~208 kcal | Protein plus omega-3 fats |
| Plain Greek yogurt, nonfat | 170 g (3/4 cup) | ~100 kcal | About 17 g protein, low sugar |
| Extra-firm tofu | 100 g (about 1/2 cup cubed) | ~80 kcal | Plant protein, roughly 2 g carbs |
| Spinach, raw | 30 g (1 cup) | ~7 kcal | Folate and vitamin K for about 1 g carbs |
| Broccoli, cooked | 156 g (1 cup, chopped) | ~55 kcal | About 5 g fiber and vitamin C |
| Cauliflower, raw | 107 g (1 cup chopped) | ~27 kcal | About 2 g fiber, works as a rice swap |
| Avocado | 100 g (about 1/2 medium) | ~160 kcal | About 7 g fiber and potassium |
| Almonds | 28 g (1 oz, about 23 nuts) | ~164 kcal | 6 g protein and 3.5 g fiber |
| Cheddar cheese | 28 g (1 oz) | ~115 kcal | 7 g protein, near-zero carbs |
| Olive oil | 14 g (1 tbsp) | ~119 kcal | Fat that supports satiety, 0 g carbs |
| Lentils, cooked | 99 g (1/2 cup) | ~115 kcal | About 8 g fiber, slow-digesting carbs |
| Raspberries | 123 g (1 cup) | ~64 kcal | About 8 g fiber, lowest-sugar berry |
Values are approximate, based on USDA FoodData Central. Cooking method, brand, and added sauces shift the numbers, so treat the table as a starting point rather than a fixed prescription.
Portion size still drives results. Calories matter even when carbohydrate is low, so set a personal target with the carbohydrate calculator instead of guessing.
Key takeaway: Build each plate from 1-2 palm-sized portions of protein, 2-3 cups of non-starchy vegetables, and a thumb-sized portion of fat.
Vegetables, fruit, and fiber
Non-starchy vegetables are the backbone of a low carb plate. They add volume, fiber, vitamins, and minerals for very few carbs. Aim for at least 2-3 cups, roughly 200-300 g, spread across the day.
- Leafy greens: spinach, romaine, arugula, kale
- Cruciferous: broccoli, cauliflower, Brussels sprouts, cabbage
- Others: zucchini, bell peppers, asparagus, green beans, mushrooms, cucumbers, tomatoes
Fruit is allowed in measured portions, and berries are the most carb-efficient choice. One cup of raspberries (123 g) supplies about 8 g fiber and only a few net carbs, while one medium banana (118 g) carries roughly 24 g net carbs on its own.
- Eat freely: raspberries, blackberries, strawberries, blueberries
- Keep portions small: melon, peach, apple, pear
- Limit or skip: bananas, grapes, mango, dried fruit, fruit juice
Fiber is a large part of why low carb eating feels satisfying. It slows digestion and supports appetite control, which makes hitting a carb target easier. See broccoli nutrition for a closer look at one of the most versatile options.
How many carbs per day?
There is no single correct target. The right number depends on your goal, activity level, medications, and medical history. A clinician can help you choose, especially if you manage diabetes or take glucose-lowering medication.
- 20-50 g per day: ketogenic range, usually short term and best supervised
- 50-100 g per day: steady weight loss for many adults
- 100-130 g per day: moderate low carb, often easier to sustain
- 130-225 g per day: below typical intake, but not truly low carb
Studies comparing low carb with balanced-carbohydrate diets generally show similar weight loss when calories and protein are matched. Low carb is a useful strategy for controlling hunger and blood sugar, not a shortcut around energy balance.
Foods to limit or avoid
Some foods make a low carb target nearly impossible because they are dense in refined carbohydrate and low in fiber. The list below covers the main offenders.
- Sugary drinks: soda, sweetened iced tea, most juice
- Refined grains: white bread, bagels, white rice, most breakfast cereal
- Sweets: candy, cake, cookies, ice cream
- Starchy vegetables in large amounts: potatoes, corn, peas
- Processed snacks: chips, crackers, pretzels
- Sweetened yogurt and flavored coffee drinks
You do not have to ban these foods forever. The goal is to make them occasional rather than everyday. To see how quickly they add up, compare one slice of white bread (about 25 g), which carries roughly 13 g carbohydrate, with two large eggs (100 g), which carry under 1 g.
What people actually eat, and where they get stuck
Community insightPatterns from real meal logs
Anonymized Victura meal logs show a few habits among members who stay low carb past the first month. Breakfast is usually protein-first: eggs, plain Greek yogurt, or a shake. Lunch is often leftovers from dinner, which removes one daily decision and cuts takeout spending.
Members who report the easiest time also keep a no-cook backup in the fridge. Rotisserie chicken, hard-boiled eggs, cheese, olives, and pre-cut vegetables show up again and again on days when cooking is not realistic.
Grocery list and budget tips
A low carb cart can cost less than a standard one if you lean on whole foods instead of specialty products.
- Buy family packs of chicken thighs or ground beef and freeze them in 100-150 g (3.5-5 oz) portions
- Choose frozen vegetables, which cost less per serving and last far longer than fresh
- Rotate cheap proteins: eggs, canned tuna, tofu, and plain Greek yogurt
- Skip keto cookies, bars, and shakes, which are usually the most expensive items per serving
Common mistakes that stall progress
Most plateaus come from portions and habits, not from the choice of foods.
- Adding fat everywhere: butter, oil, and cheese are low carb but calorie dense
- Drinking calories: cream-heavy coffee drinks and nut-butter smoothies add up quickly
- Ignoring electrolytes and water in week one, when headaches and fatigue are common
- Never adjusting: staying at induction-level carbs for months when a moderate range would be easier to keep
How to start this week
Pick three meals you already enjoy and remove the starch from each one. Log portions for a week so you can see what your real intake looks like before changing it further.
- Week 1: cut sugary drinks and refined grains only
- Week 2: add a protein and a non-starchy vegetable to every meal
- Week 3: set a carb target with the carbohydrate calculator
- Week 4: review your log and adjust portions rather than foods
Pair this hub with egg nutrition, avocado nutrition, and chicken breast nutrition to plan meals with accurate numbers.
References
- USDA FoodData Central(usda)
- Daily Value on the Nutrition and Supplement Facts Labels(fda)
- Dietary Guidelines for Americans, 2020-2025(usda)
- Low carbohydrate versus balanced carbohydrate diets for reducing weight and cardiovascular risk (Cochrane Review)(cochrane)
- Low-Carbohydrate Diets - The Nutrition Source(harvard)
- Victura anonymized meal logs(victura)
Frequently asked questions
People also ask
What foods can you eat on a low carb diet?
Focus on protein foods such as eggs (2 large, 100 g), chicken (100 g, 3.5 oz), salmon, tofu, and plain Greek yogurt (170 g, 3/4 cup). Add non-starchy vegetables like spinach, broccoli, and cauliflower, plus fats such as olive oil (1 tbsp, 14 g) and avocado. Berries and nuts fit in measured portions of about 1 cup (123 g) and 1 oz (28 g).
How many carbs should I eat a day to lose weight?
Many adults lose weight at 50-100 g of carbohydrate per day, while 100-130 g is a more moderate range that is often easier to maintain. Ketogenic plans under 20-50 g work too but are usually short term. The FDA Daily Value is 275 g per day, so any of these targets is a meaningful reduction.
What are the best low carb vegetables?
Leafy greens, broccoli, cauliflower, zucchini, asparagus, green beans, peppers, mushrooms, cucumbers, and tomatoes are the most useful. One cup of chopped cooked broccoli (156 g) has about 5 g fiber and only a few net carbs. Aim for 2-3 cups (about 200-300 g) of non-starchy vegetables each day to stay full.
Are eggs and meat allowed on a low carb diet?
Yes. Eggs, chicken, beef, pork, fish, and shellfish contain little or no carbohydrate and are rich in protein. Two large eggs (100 g) provide about 12.6 g protein with under 1 g carbohydrate, and 100 g (3.5 oz) of cooked chicken breast provides about 31 g protein. Watch the butter, breading, and sugary sauces rather than the meat itself.
Is fruit allowed on a low carb diet?
Fruit fits in measured portions, especially berries. One cup of raspberries (123 g) has roughly 8 g fiber and few net carbs. Smaller portions of melon, peach, or apple are reasonable. Bananas, grapes, mango, dried fruit, and fruit juice are the easiest to overdo because they are concentrated carbohydrate sources.
What is the difference between keto and low carb?
Keto is a stricter version of low carb. Ketogenic plans keep carbohydrate under roughly 20-50 g per day to encourage ketone production, while moderate low carb plans run about 100-130 g. Both emphasize protein, non-starchy vegetables, and fats; keto simply removes more grains, legumes, and fruit.
What foods should you avoid on a low carb diet?
The main ones are sugary drinks, white bread and bagels, white rice, most breakfast cereal, candy, cake, cookies, chips, and sweetened yogurt or coffee drinks. Large servings of potatoes, corn, and peas also add up fast. These do not need to be banned forever, just moved from everyday foods to occasional ones.
How many carbs are in a low carb diet per day?
Low carb is a range rather than one number. Moderate plans run about 100-130 g of carbohydrate per day, steady weight-loss plans often sit at 50-100 g, and ketogenic plans stay under 20-50 g. The FDA Daily Value is 275 g per day, so each of these is a meaningful reduction.
What is the best low carb food to eat every day?
Eggs are one of the most useful everyday choices: two large eggs (100 g) provide about 12.6 g protein with under 1 g carbohydrate. Pair them with non-starchy vegetables such as spinach or broccoli and a measured fat like olive oil (1 tbsp, 14 g) to build a balanced low carb plate.
Can you eat potatoes, rice, or bread on a low carb diet?
They are not banned, but they are dense in refined carbohydrate and easy to overdo. One slice of white bread (about 25 g) carries roughly 13 g carbohydrate, which can consume a large share of a 50-100 g daily target. Treat them as occasional foods and prioritize protein, non-starchy vegetables, and healthy fats instead.
How we review this guide
- Written by
- Victura Nutrition Team
- Reviewed by
- Victura Editorial Review
- Reference sources
- 8
- Last updated
- Oct 13, 2026
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