List of 8 Low Carb Vegetables & Fruits

Colette-Heimowitz

Written by Colette Heimowitz, M.Sc. on November 24, 2014.

Scientifically reviewed by

Jonathan Clinthorne, Ph.D. Human Nutrition.

An assortment of summer fruits and vegetables

Fruits and vegetables are good for us and provide valuable nutrients to our bodies. Because of this, along with being relatively low carb, many fruits and vegetables are included in each phase of the Atkins diet.

While some people might think that keto diets don’t contain fruits or vegetables, experts recommend consuming plenty of non-starchy vegetables and some low glycemic fruits while on a keto diet. 1

During Atkins 20® Phase 1 of the program, you’re encouraged to eat 12-15 grams of carbs from vegetables per day. Depending on what vegetable you are eating, this can be up to several servings. In Phase 2, low glycemic load fruits like melons, cherries, and berries are all on the approved food list. Phase 3 allows for a wider variety of fruits, as well as starchy vegetables, to be eaten.

Finally, during Phase 4, which is more of a permanent lifestyle, you are encouraged to be eating all of these fresh and healthy low carb vegetables and fruits.

This is even easier during the summer when several of these great foods are in season. Check out this list of great summer fruits and vegetables:

Summer Avocado Snack Ideas

Avocados: 3.68g Net Carbs Per Avocado 2

Not only are these approved for each phase of the program, but they are often considered a super food! Avocados are great because they are extremely versatile. You can use them in a dip like guacamole or use them as a substitute for butter or mayonnaise to add some flavor to a dish.

Green, Yellow, Red Bell Peppers

Bell Peppers: 4-6g Net Carbs Per Cup 3 4 5

Red, green, orange, and yellow, peppers are a great low carb snack and are approved for all phases of the program. Different peppers have different net carb counts. Green peppers are closer to four net carbs, while yellow and red are closer to six net carbs.

Sliced Cucumbes

Cucumbers: 9.5g Net Carbs Per Large Cucumber 6

Nutrients provided by cucumbers include electrolytes, folate, vitamin C, and water. 7 The silica it contains is good for your hair and lignans in the vegetable have been linked to reducing the risk of cancer. 8

Summer Cherries

Cherries: 1.2g Net Carbs Per Cherry 9

In season from May until August, cherries are one of the sweetest low carb fruits nature has to offer. Cherries have been reported to help with arthritis pain, fight cancer, and aid with sleeping. 10

Cantaloupe A Low Carb Summer Fruit

Cantaloupe: 5.9g Net Carbs Per ½ Cup 11

Approved for phases 2, 3, and 4 of the diet, cantaloupe is a great source of vitamin A and C. 11

Green Beans On Atkins

Green Beans: 4.6g Net Carbs Per Cup (Raw) 12

You may consider this summer vegetable to be one of the healthiest foods in the world! 13 They’re in season during the summer and approved for each Atkins® phase.

Summer Strawberries

Strawberries: 8.2g Net Carbs Per Cup 14

While they are mostly grown in California and Florida, colder areas that grow strawberries come in season right in the middle of the summer.

Cherry Tomatoes: 4.84g Net Carbs Per Cup 15

While cherry tomatoes are typically planted in the spring—which means they’ll be ready in the summer, they can also be grown indoors so they can be enjoyed all year long.

Evidence Based
PubMed Central, National Library of Medicine, 2021: Alternative Dietary Patterns for Americans: Low-Carbohydrate Diets
A wide range of nutrient-rich whole foods can be incorporated into KD, including non-starchy vegetables, meats (beef, chicken, pork, fish, shellfish, lamb), nuts and seeds, fruit oils (olive, avocado, coconut), cheeses, butter, cream, whole eggs, and small amounts of fruits (berries, olives, avocado, tomatoes, lemons/limes).

 

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Avocados, raw, all commercial varieties

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Peppers, sweet, red, raw

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Peppers, sweet, yellow, raw

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Peppers, sweet, green, raw

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Cucumber, with peel, raw

Further Reading
Livestrong,
What Do Cucumbers Do for Your Body?

Cucumbers are botanically classified as a fruit, although they are typically perceived, prepared and eaten as though they were a vegetable. Cucumbers grow from a low-lying flowering plant and are actually considered to be a part of the squash family… Connective tissues also play a large role in the natural healing process of your body following an injury involving soft tissue damage. Collagen formation around an area of an injury may be increased with the help of silica in your diet.

Further Reading
Michigan State University Extension,
2016: Cucumbers: more than just pickles

Cucumbers contain health benefiting polyphenols called lignans which have been studied in cruciferous vegetables like broccoli and cabbage and allium vegetables like onions and garlic. The presences of these lignans are showing a strong connection with a reduced risk of cardiovascular disease and certain cancers. Cucumbers are also a rich source of the phytonutrients, cucurbitacins. According to whfoods.org, research is being conducted showing that the normal pathways of cancer cell growth can be blocked by cucurbitacins.

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Cherries, sweet, raw

Evidence Based
PubMed Central, National Library of Medicine,
2018: A Review of the Health Benefits of Cherries

Increased oxidative stress contributes to development and progression of several human chronic inflammatory diseases. Cherries are a rich source of polyphenols and vitamin C which have anti-oxidant and anti-inflammatory properties. Our aim is to summarize results from human studies regarding health benefits of both sweet and tart cherries, including products made from them (juice, powder, concentrate, capsules); all referred to as cherries here…

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Melons, cantaloupe, raw

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Melons, cantaloupe, raw

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Beans, snap, green, raw

Further Reading
WebMD,
Health Benefits of Green Beans

While they may be low in calories, green beans contain many important nutrients that provide several health benefits. The legumes are full of antioxidants, including vitamin C, flavonols, quercetin, and kaemferol. These antioxidants fight free radicals in the body, which helps to reduce cell damage and may help to lower your risk of certain health conditions.

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Strawberries, raw

Evidence Based
U.S. Department of Agriculture, Agricultural Research Service
2019: Tomatoes, red, ripe, raw, year round average

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