Nutrition labels are meant to be helpful tools for making healthy food choices. The U.S. Food and Drug Administration (FDA) revamped the “Nutrition Facts” label in 2016 to help people know what they’re putting into their bodies.
Locations:

Gray gradientGray gradient

Search IconSearch

Advertisement

# What Can You Learn From a Nutrition Label?

Information on serving size, calories and nutrients can help you make healthy choices

Person standing in front of oversized nutrition label, reading it

If you want to really know what you’re eating, take the time to read the nutrition label on the package.

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

This information-packed box of text and numbers breaks down what’s in food and drinks. If you know what to look for, the process of putting together nutritious and healthy meals can be much easier.

Let’s take a closer look at what you can learn with the help of registered dietitians Kayla Kopp, RD, LD, and Beth Czerwony, RD, LD.

## What is a nutrition label?

Nutrition labels are meant to be helpful tools for making healthy food choices. The U.S. Food and Drug Administration (FDA) revamped the “Nutrition Facts” label in 2016 to help people know what they’re putting into their bodies.

There’s a lot of information jammed into the small, rectangular boxes printed on packaged foods and drinks. Here’s what you’ll see and what you can gain from it.

### Serving size

What you consider one serving of your favorite food may be … well, MORE than one serving as defined by the FDA.

The serving size noted on a product’s nutrition label reflects the amount of the food people typically consume in one sitting. It could be listed as a count (such as 15 crackers). It might be done as a ratio (like 1/4 of a pizza). It may be by volume (as in cups or fluid ounces).

Sounds simple, right? Unfortunately, misjudging serving size is common. “People routinely underestimate what a serving is,” says Kopp. “More often than not, you’re probably eating more than one.”

Advertisement

Given that serving size provides the foundation for the rest of the nutrition label, that’s a significant issue. Information on calories, fats, nutrients and more is based on what’s defined as a serving.

To help consumers, some nutrition labels now include a row of facts based on the contents of the entire package. Anyone who has wiped out a pint of ice cream in a single sitting understands that logic.

“It’s an addition based on what people might eat,” notes Czerwony. “It gives a better understanding of what you’re eating without requiring you to do math based on the number of servings in a package.”

If you want to get a handle on serving size, Kopp suggests measuring your foods and drinks to see what’s considered a single helping. (WARNING: The results may surprise you.)

### Calories

It’s hard to miss calorie counts on nutrition labels. They’re highlighted in BIG BOLD PRINT at the top of nutrition labels. There’s a reason for this, too: Calories are extremely important for health.

Let’s start with the basics: Calories measure energy. The calorie number you see on a nutrition label reflects the available energy in foods and drinks, explains Kopp. You need to consume calories for your body to function.

But the key is balancing the calories you take in with the calories your body burns as fuel. Eating more calories than your body uses can lead to obesity and overweight and related health issues.

A diet of 2,000 calories a day is considered adequate for most people. But individual calorie needs can vary greatly depending on a person’s age, sex, height, weight and activity level.

So, with that as background, how can you use calorie counts on nutrition labels to help make meal choices?

In general, says Kopp that a food with about 100 calories per serving is a moderately caloric food that fits into a healthy diet. Try to avoid or limit high-calorie foods that have 400 or more calories per serving.

And as noted, keep serving sizes in mind when calculating total calories. “If you eat a package of cookies that contains three servings, you’ve eaten three times the number of calories listed on the nutrition label,” says Kopp.

### Nutrients

Information on key nutrients fills the center of nutrition labels. Some of these nutrients ­— such as dietary fiber, calcium and vitamin D — are important for good health yet often lacking in people’s diets.

Other listed nutrients — like saturated fat, added sugars and sodium — are often over-eaten and linked to various health conditions.

Advertisement

Let’s take a closer look at what you can learn and how you can use that knowledge.

#### Fats

The largest number you’ll see here is for total fats, but it’s not the most important piece of information. “The real key is saturated fats and trans fats,” says Czerwony. “Those are the ones that can contribute to heart disease and other health issues.”

Food high in saturated fat includes fatty cuts of beef and pork or poultry with skin, plus animal-based food such as eggs and full-fat dairy products. Baked goods, fried foods and many highly processed snacks are also chock full of it.

Ideally, saturated fats should account for no more than 5% to 6% of your daily caloric intake, which equals about 100 to 120 calories. (A gram of saturated fat is 9 calories, so multiply the grams of saturated fat in a product by 9 to calculate calories from saturated fat.)

As bad as saturated fats are, trans fats are worse. That explains why the FDA banned them in 2018. But small amounts can still be found in some packaged foods.

#### Cholesterol

Globally, it’s estimated that nearly 40% of the adult population has high cholesterol (hyperlipidemia). This excess of lipids (or fats) in your blood increases the risk of heart attack and stroke.

Advertisement

So, should you be watching this number closely? It might not be necessary if you’re watching your saturated fats. “Most foods that are high in dietary cholesterol are also high in saturated fat,” says Kopp.

But if you do want to track cholesterol intake, it’s best to stay below 300 milligrams (mg) of cholesterol a day on the typical 2,000-calorie diet.

#### Sodium

In many ways, sodium (and salt) gets a bad rap. The truth is your body needs sodium. It’s an important electrolyte that balances fluid levels in your body and helps your nerves and muscles work well.

But the problem is that most of us consume too much sodium. Overdoing it can contribute to health issues such as high blood pressure, stroke and kidney damage.

Kopp suggests keeping sodium intake to less than 600 mg for each of your three daily meals and less than 200 mg for two daily snacks. (It’s recommended that daily consumption stays below 2,300 mg.)

If you start looking at labels, you might be surprised to see where sodium hides. Examples of high-sodium foods include:

- Canned soups.
- Condiments like soy sauce and BBQ sauce.
- Frozen meals.
- Pickles and olives.
- Processed meats.

#### Carbohydrates

Carbohydrates can be complicated, with a good side and a not-so-good side. The nutrition label offers a glimpse at both with information on dietary fiber (the good) and sugar (not-so-good).

- Dietary fiber works to aid digestion, prevent constipation and promote weight loss — all pretty desirable attributes. Aim to get at least 25 to 35 grams of fiber every day, says Kopp.
- Added sugars contribute to empty or non-nutritional calories that can lead to weight gain. They’re abundant in various food items ranging from processed white breads to desserts, salad dressings and cereals. U.S. dietary guidelines recommend getting no more than 48 grams (12 teaspoons) of added sugar per day.

Advertisement

People with prediabetes and diabetes often need to closely watch the consumption of carbohydrates, which raise blood sugar.

#### Protein

Protein deficiency usually isn’t an issue for most people given typical diets, but it’s possible to go overboard. Kopp recommends aiming for 20 to 30 grams of protein per meal. (Needs may increase if you’re trying to build muscle or recover from an injury.)

#### Vitamins and minerals

Vitamins and minerals help your body grow, develop and work properly. Depending on the product, a nutrition label may list up to 14 different vitamins and 14 different minerals.

But all nutrition labels must include the following nutrients, which many people are lacking in their diet:

- Calcium, which promotes strong teeth and bones, aids blood clotting and regulates heart rhythms and nerve functions.
- Vitamin D, which helps strengthen bones and regulate blood pressure and hormones.
- Iron to keep blood oxygenated and healthy, preventing anemia. It also protects against infections and aids growth and development, especially during pregnancy.
- Potassium, an electrolyte that helps support healthy blood pressure.

Health officials have called the vitamins and minerals listed above “nutrients of public health concern.” Low intakes of them can lead to serious health problems like anemia, osteoporosis, high blood pressure and heart disease.

### Percent daily value (% DV)

The righthand column of a nutrition facts label lists the percentage of the daily value (written as % DV) for each nutrient in one serving of a food or drink. You can use this number to figure out whether a food is high or low in a particular nutrient.

A nutrient with a 5% DV or lower is considered to have a low daily value. A nutrient with a 20% DV or above has a high daily value.

Overall, it’s generally better to have a:

- Lower % DV for added sugar, sodium and saturated fat.
- Higher % DV for fiber, vitamins and minerals.

## Why nutrition labels matter

When you understand how to read a nutrition label correctly, it can help you compare and choose between different brands or similar products. Learning how the numbers on the nutrition label affect your overall health can help you make informed grocery purchases.

“View nutrition labels as a trusted source of information,” says Czerwony. “Educate yourself on them. It takes a little bit of time, but it’s a small investment given what it can mean for your health.”

Advertisement

### Related Articles

##### How Green Tea Can Benefit Your Health

Catechins (antioxidants) in green tea help fight inflammation and diabetes, while improving memory and heart health

##### What Is ‘Girl Dinner’?

This quirky food trend is harmless, as long as you’re getting enough protein, fiber and healthy fats

##### Can Lettuce Water Actually Help You Sleep?

While it’s rich in antioxidants, this leafy water trend is likely not much of a sleep inducer

##### What You Need To Know About the Ornish Diet

This low-fat, plant-based eating plan includes lifestyle changes, such as exercise, stress management and social support

##### Thyroid Issue? Here’s What To Eat and What To Avoid

No diet can cure hypothyroidism or hyperthyroidism, but some foods and supplements can cause trouble

##### Is a Whole Foods, Plant-Based Diet Right for You?

Eating foods derived from plants can lower your risks of heart disease, diabetes and obesity

##### Is Starting Your Day With Lemon Water Healthy?

A glass of lemon water in the morning can help with digestion and boost vitamin C levels, and may even help get you into a better routine

##### 6 Key Differences Between Vitamin K and Potassium

Both micronutrients support body functions, but there are key differences, like what foods have them and what jobs they do

### Trending Topics

##### How To Increase Your Metabolism for Weight Loss

Focus on your body’s metabolic set point by eating healthy foods, making exercise a part of your routine and reducing stress

##### 5 Ways Forever Chemicals (PFAS) May Affect Your Health

PFAS chemicals may make life easier — but they aren’t always so easy on the human body

##### Could Rice Water Be the Secret To Healthier Hair?

While there’s little risk in trying this hair care treatment, there isn’t much science to back up the claims

### Health Categories to Explore

#### Other Popular Categories

Ad

Rendered: Tue Sep 10 2024 00:37:43 GMT+0000 (Coordinated Universal Time)

##### Cleveland Clinic

##### Site Information & Policies

##### Resources

9500 Euclid Avenue, Cleveland, Ohio 44195 | 800.223.2273 | © 2024 Cleveland Clinic. All Rights Reserved.