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No Added Sugar Diet: Benefits & How to Follow It

By Ethan Boldt

June 16, 2026

When you hear “no sugar diet,” what we’re really talking about is no added sugar diet, as it’s nearly impossible to entirely go without sugar if you eat food. Milk, fruit and most vegetables, for example, contain natural sugars.

A no-sugar diet essentially aims to remove added sugars and sweeteners, in particular in packaged foods, as well as sugary recipes. Sometimes so-called hidden sugars surprise us, as sweeteners like sucrose, fructose and high-fructose corn syrup are in a myriad of products and processed foods.

In general, Americans consume too much sugar. The average adult has about 22 teaspoons of added sugar per day. But how much sugar per day should you consume? The American Heart Association recommends that adult women should consume no more than six teaspoons of added sugar per day, and no more than nine teaspoons for men.

Excessive sugar can negatively affect many areas of the body and its function, including blood sugar, energy level, body weight, hormones, heart, liver, cognitive function, outlook and inflammation.

Let’s examine how to lower sugar consumption naturally, plus explore the benefits and principles of a no-sugar diet. You’ll notice how your “sweet tooth” becomes less noticeable over time, the longer you maintain reduced sugar habits.

Remember, you should always consult your healthcare professional before beginning or changing any new dietary or lifestyle regimen, including sugar intake.

What is a diet without added sugar?

A no-sugar diet or no added sugar diet typically limits all sources of added sugar (like soda, snack bars and desserts, for example) as well as hidden sugar foods (like breads and frozen dinners). It can sometimes recommend a reduction in high-carbohydrate foods (like certain grains and fruits).

One can eliminate basically all sources of sugar from your diet, including most fruits and even some vegetables, or to only eliminate sweetened processed foods that tend to be high in empty calories.

Regardless of which approach is taken, there are lots of benefits to consuming more satisfying, nourishing foods in the place of sugar, such as lean proteins and healthy fats. Most sugar-free diets don't require calorie counting, since eliminating processed foods is usually enough to produce results on its own.

Benefits of a no-added sugar diet

1. Healthy weight management support, including lower total calorie consumption

Added sugars can contribute excess calories without providing significant nutritional value. Choosing whole foods in place of sugary snacks, desserts and beverages may help support healthy weight management and improve overall diet quality.

2. Maintaining already-healthy blood sugar levels and a healthy response to inflammation

Limiting added sugars may help promote healthy blood sugar balance as part of an overall healthy lifestyle. Pairing carbohydrates with protein, fiber and healthy fats can further support steady glucose levels.

3. Support for heart health

Research suggests that diets high in added sugars may be associated with an increased risk of cardiovascular health concerns. Reducing added sugar intake can be one component of a heart-healthy eating pattern.

4. Improved energy levels

Foods high in added sugars are often digested quickly, which can lead to fluctuations in energy levels. Replacing added sugars with protein, healthy fats and fiber-rich foods may help support more sustained energy throughout the day.

5. Encourages more nutrient-dense food choices

When added sugars are reduced, there is often more room in the diet for foods rich in vitamins, minerals, fiber and protein, such as vegetables, fruits, legumes, nuts, seeds and high-quality proteins.

6. Supports dental health

Oral bacteria feed on sugars and produce acids that can contribute to tooth decay. Limiting added sugars may help support healthy teeth and gums when combined with good oral hygiene practices.

7. May help reduce sugar cravings

Many people find that regularly consuming highly sweetened foods increases cravings for additional sweet foods. Over time, reducing added sugar intake may help the palate adapt to the natural sweetness found in whole foods.

8. Can support gut health

Replacing sugary processed foods with fiber-rich fruits, vegetables, legumes and whole foods may help support a healthy gut microbiome and digestive wellness.

9. Balanced hormone levels support

When you consume large amounts of added sugar, blood sugar levels rise quickly, prompting the release of insulin. Over time, frequent blood sugar spikes and elevated insulin levels may affect other hormones involved in metabolism, appetite, reproductive health and stress response. Choosing foods that promote more stable blood sugar levels can help support overall hormonal wellness.

Hidden sugar foods and low-sugar replacements

• Breakfast cereals, including hot cereals like flavored oatmeal — replace with regular oatmeal

• Coffee drinks — replace with classic coffee drinks like espresso, cappuccino or Americano, with regular milk and no sugar added

• Packaged breads, including “whole grain” kinds — replace with no-flour bread like Ezekiel

• Snack or granola bars — replace with mixed nuts

• Sports drinks — replace with Multi Collagen Advanced Hydrate or make your own

• Protein bars and meal replacements — replace with a homemade protein bar or energy bar

• Flavored yogurts — replace with plain yogurt

• Canned fruits in syrup — replace with regular fruit, such as low-sugar berries

• Frozen meals — replace with home cooked meals with real ingredients only

• Bottled sauces, dressings, condiments and marinades — replace with Paleo options

• Dried fruit and other fruit snacks — replace with nuts and jerkies

• Most cocktails — replace with low-sugar mocktails like a frozen watermelon margarita

How to consume less sugar

1. Read ingredient labels

It’s important to know what's in the food you consume. It’s impossible to avoid all packaged foods, so when you do buy them, read up.

2. Eat mostly whole foods (and cook!)

Go to your farmer’s market or grocery store and stock up with seasonal vegetables and fruits, along with some lean proteins (chicken, beef, fish, etc.). This should be the foundation of your daily diet.

3. Eat more protein

Most of us don’t get enough protein. And while high sugar intake is directly linked to increased appetite and weight gain, following a diet low in added sugar but high in protein and fiber may do the opposite: reduce hunger and promote fullness.

How much protein? Having about 0.75 grams of protein a day per pound of body weight can help to replace some of the extra carbohydrates and sugar in your diet, by contributing to you feeling fuller overall.

Some of the best protein sources include: meat, poultry, fish, yogurt, eggs, beans, nuts, and high-quality protein powders like Ancient Nutrition's Multi Collagen Protein, Whey Protein, Multi Protein and Bone Broth Protein.

4. Get enough fiber

To keep your appetite in check, aim to get about 35–40 grams of fiber per day. Start by consuming more high-fiber foods like fresh vegetables and nuts and seeds, such as chia seeds and flaxseeds.

5. Substitute full-fat for low-fat

Along with the specific low-sugar replacements above, it’s recommended to avoid most “low-fat” foods that often contain high amounts of sugar. Yogurt, salad, breakfast cereals, peanut butter, cereal bars, etc. have low-fat versions that are all higher in sugar than their full-fat counterparts.

Full-fat varieties also help you keep you fuller longer and don’t affect overall blood sugar levels as much.

6. Remove high-sugar drinks

Don’t buy soda, juice and tea or coffee with sugar. Don’t even have diet soda, as that artificial sweetener taste keeps your sweet tooth primed.

Instead, have water or mix something like Multi Collagen Advanced Hydrate or Multi Collagen Protein Strawberry Lemonade into a cold glass of water.

7. Drink enough water

Water can help keep one satisfied and hydrated. Aim to have about eight glasses per day. More when exercising or during warm months.

8. Try liquid and powdered stevia

If you do need to sweeten foods and drinks, use stevia instead of artificial sweeteners. A little goes a long way.

9. Avoid most alcohol

Mixed drinks contain plenty of sugar, and most wine can also contain sugar. Instead, go with low-sugar mocktails, no-sugar wines or beer.

10. Limit packaged foods

Many processed foods not only contain both natural and artificial sugars, they also contain a host of additives, preservatives, flavorings, emulsifiers and other substances. They should be limited as much as possible.

11. Reduce sugary snacks and desserts

Many snacks and desserts typically are without much nutrition and have too much sugar. Think donuts, cookies, cakes and ice creams. Instead, make healthy, low sugar versions of all those. See these summer dessert recipes.

Alternatively, skip it altogether or have a simple dessert of just fresh fruit, Greek yogurt with some berries or just a square of dark chocolate with 70 percent cacao or more.