Foods Low in Sugar

Reducing sugar intake is one of the most impactful changes you can make for weight management and metabolic health. These are the 30 lowest-sugar whole foods in our database. Use them as the foundation of meals when you want to keep blood sugar steady and avoid energy crashes.

Top 30 Lowest-Sugar Foods

#FoodSugarProtein
1sardine, Atlantic, canned in oil, drained solids with boneper 100g (100g)0g24.6g
2catfish, channel, farmedper 100g (100g)0g15.2g
3Chicken Thighper 100g (100g)0g19.65g
4Lobsterper 100g (100g)0g19g
5Goat Cheeseper 100g (100g)0g18.5g
6Oystersper 100g (100g)0g5.22g
7halibut, Greenlandper 100g (100g)0g14.4g
8tunaper 100g (100g)0g24.4g
9Swordfishper 100g (100g)0g19.7g
10trout, rainbow, farmedper 100g (100g)0g19.9g
11Beef, variety meats and by-products, liverper 100g (100g)0g20.4g
12Duck, domesticated, meat onlyper 100g (100g)0g18.3g
13Feta Cheeseper 100g (100g)0g14.2g
14Scallopsper 100g (100g)0g12.06g
15Oil, corn, peanut, and oliveper 100g (100g)0g0g
16Crabper 100g (100g)0g17.9g
17Mackerelper 100g (100g)0g18.6g
18Beef, grass-fed, groundper 100g (100g)0g19.4g
19Tilapiaper 100g (100g)0g20.1g
20Codper 100g (100g)0g17.8g
21tuna, light, canned in oil, drained solidsper 100g (100g)0g29.1g
22Turkey, Groundper 100g (100g)0g19.7g
23Salmonper 100g (100g)0g20.4g
24Lamb, groundper 100g (100g)0g16.6g
25Beef, cured, corned beef, brisketper 100g (100g)0g18.2g
26Turkeyper 100g (100g)0.05g23.7g
27Butter, saltedper 100g (100g)0.06g0.85g
28Parmesanper 100g (100g)0.07g28.4g
29Bulgurper 100g (100g)0.1g3.08g
30Couscousper 100g (100g)0.1g3.79g

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Why Watching Sugar Matters

Excess sugar consumption is linked to weight gain, type 2 diabetes, heart disease, fatty liver disease, and tooth decay. The average American consumes about 77 grams of added sugar per day, more than triple the American Heart Association's recommendation of 25 grams for women and 36 grams for men. Most of this comes from sweetened beverages, desserts, and processed foods, not from whole foods.

When you eat sugar, it is rapidly absorbed into the bloodstream, spiking blood glucose and triggering a large insulin response. This insulin surge promotes fat storage and can lead to a subsequent blood sugar crash, leaving you tired, irritable, and hungry within a couple of hours. Choosing low-sugar foods helps avoid this roller coaster and provides more stable energy throughout the day.

Natural sugars in whole fruits come packaged with fiber, water, and micronutrients that slow absorption and provide genuine nutritional value. The sugar in an apple behaves very differently in your body than the same amount of sugar in a soda. When reducing sugar intake, the priority should be cutting added and refined sugars from processed foods while keeping whole fruits and vegetables in your diet.

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Common Questions About Low-Sugar Eating

How much sugar should I eat per day?

The American Heart Association recommends no more than 25 grams (6 teaspoons) of added sugar per day for women and 36 grams (9 teaspoons) for men. Natural sugars in whole fruits and plain dairy are not included in this limit because they come with beneficial nutrients and fiber.

Is fruit sugar bad for you?

No. Sugar in whole fruit is packaged with fiber, water, vitamins, and antioxidants that slow its absorption and provide nutritional value. Studies consistently show that people who eat more whole fruit have lower, not higher, rates of diabetes and obesity. Fruit juice is different because it lacks the fiber, so its sugar absorbs much faster.

What are hidden sources of sugar?

Sauces and dressings (ketchup, barbecue sauce, salad dressings), flavored yogurt, granola bars, bread, canned soups, and 'health' drinks like smoothies and vitamin water often contain significant added sugar. Reading ingredient labels for terms like sucrose, high-fructose corn syrup, dextrose, and maltose helps identify hidden sugar.