Facts about saturated fats
Definition
Saturated fat is a type of dietary fat. It is one of the unhealthy fats, along with trans fat. These fats are most often solid at room temperature. Foods like butter, palm and coconut oils, cheese, and red meat have high amounts of saturated fat.
Too much saturated fat in your diet can lead to heart disease and other health problems.
Alternative Names
Cholesterol - saturated fat; Atherosclerosis - saturated fat; Hardening of the arteries - saturated fat; Hyperlipidemia - saturated fat; Hypercholesterolemia - saturated fat; Coronary artery disease - saturated fat; Heart disease - saturated fat; Peripheral artery disease - saturated fat; PAD - saturated fat; Stroke - saturated fat; CAD - saturated fat; Heart healthy diet - saturated fat
How Saturated Fats Affect Your Health
Saturated fats are bad for your health in several ways:
Heart disease risk. Your body needs healthy fats for energy and other functions. But too much saturated fat can cause cholesterol to build up in your arteries (blood vessels). Saturated fats raise your LDL (bad) cholesterol. High LDL cholesterol increases your risk for heart disease and stroke.
Weight gain. Many high-fat foods such as pizza, baked goods, and fried foods have a lot of saturated fat. Eating too much fat can add extra calories to your diet and cause you to gain weight. All fats contain 9 calories per gram of fat. This is more than twice the amount found in carbohydrates and protein.
Cutting out high-fat foods can help keep your weight in check and your heart healthy. Staying at a healthy weight can reduce your risk of developing diabetes, heart disease, and other health problems.
How Much you can Eat
Most foods have a combination of different fats. You are better off choosing foods higher in healthier fats, such as monounsaturated and polyunsaturated fats. These fats tend to be liquid at room temperature.
How much should you get every day? Here are recommendations from the 2020-2025 Dietary Guidelines for Americans:
- You should get no more than 25% to 30% of your daily calories from fats.
- You should limit saturated fat to less than 10% of your daily calories.
- For a 2,000-calorie diet, that is 200 calories or 22 grams (g) of saturated fats a day. As an example, just 1 tablespoon (15 mL) of butter contains 7 g of saturated fat (almost a third of your daily allowance).
- If you have heart disease or high cholesterol, your health care provider may ask you to limit saturated fat even more.
Reading Nutrition Labels
All packaged foods have a nutrition label that includes fat content. Reading food labels can help you keep track of how much saturated fat you eat.
Check the total fat in one serving. Also, check the amount of saturated fat in a serving. Then add up how many servings you eat.
As a guide, when comparing or reading labels:
- 5% of daily value from fats is low
- 20% of daily value from fats is high
Choose foods with low amounts of saturated fat.
Many fast-food restaurants also provide nutrition information on their menus. If you do not see it posted, ask your server. You also may be able to find it on the restaurant's website.
Making Healthy Food Choices
Saturated fats are found in all animal foods and some plant sources.
The following foods are usually high in saturated fats. Many of them are also low in nutrients and have extra calories from sugar:
- Baked goods (cake, doughnuts, Danish)
- Fried foods (fried chicken, fried seafood, French fries)
- Fatty or processed meats (bacon, sausage, chicken with skin, cheeseburger, steak)
- Whole-fat dairy products (butter, ice cream, pudding, cheese, whole milk)
- Solid fats such as coconut oil, palm, and palm kernel oils (found in packaged foods)
Here are some examples of popular food items with the saturated fat content in a typical serving:
- 8oz New York steak -- 14 g
- Cheeseburger -- 10 g
- Vanilla shake -- 10 g
- 1 tbsp (15 mL) butter -- 7 g
It is fine to treat yourself to these types of foods once in a while. But, it is best to limit how often you eat them and limit portion sizes when you do.
You can cut down on saturated fat by substituting healthier foods for less healthy options. Replace foods high in saturated fats with foods that have polyunsaturated and monounsaturated fats. Here is how to get started:
- Replace red meats with skinless chicken or fish a few days a week.
- Use canola or olive oil instead of butter and other solid fats.
- Replace whole-fat dairy with low-fat or nonfat milk, yogurt, and cheese.
- Eat more fruits, vegetables, whole grains, and other foods with low or no saturated fat.
References
Arnett DK, Blumenthal RS, Albert MA, et al. 2019 ACC/AHA guideline on the primary prevention of cardiovascular disease: Executive summary: A report of the American College of Cardiology/American Heart Association task force on clinical practice guidelines. Circulation. 2019;140(11):e563-e595. PMID: 30879339 pubmed.ncbi.nlm.nih.gov/30879339/.
Hensrud DD. Diet and nutrition. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 13.
Mozaffarian D. Nutrition and cardiovascular and metabolic diseases. In: Libby P, Bonow RO, Mann DL, Tomaselli GF, Bhatt DL, Solomon SD, eds. Braunwald's Heart Disease: A Textbook of Cardiovascular Medicine. 12th ed. Philadelphia, PA: Elsevier; 2022:chap 29.
US Department of Agriculture; Agricultural Research Service website. FoodData Central. fdc.nal.usda.gov/. Accessed May 18, 2024.
US Department of Agriculture and US Department of Health and Human Services. Dietary Guidelines for Americans, 2020-2025. 9th ed. www.dietaryguidelines.gov/sites/default/files/2020-12/Dietary_Guidelines_for_Americans_2020-2025.pdf. Accessed June 11, 2024.
Reviewed By: Stefania Manetti, RDN, CDCES, RYT200, My Vita Sana LLC - Nourish and heal through food, San Jose, CA. Review provided by VeriMed Healthcare Network. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
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