The American Heart Association’s 2021 Dietary Guidance for Cardiovascular Health

Overview of the Dietary Guidance

The American Heart Association has published its ‘2021 dietary guidance to improve cardiovascular health.’ This guidance highlights ten key aspects of a heart-healthy eating pattern, focusing on the significance of overall dietary habits rather than isolated foods or nutrients. It emphasizes the vital role of nutrition throughout all stages of life.

Focus on Total Dietary Patterns

The guidance shifts attention from individual foods to the overall dietary pattern of an individual, which encompasses the balance, variety, amounts, and combinations of foods and beverages consumed regularly.

Ten Features of a Heart-Healthy Eating Pattern

The following ten features are essential for promoting heart health:

1. **Balance Food Intake with Physical Activity**
Maintain a healthy weight by aligning food and calorie intake with physical activity levels.

2. **Variety of Fruits and Vegetables**
Incorporate a wide range of fruits and vegetables to ensure a comprehensive intake of necessary nutrients.

3. **Choose Whole Grains**
Opt for whole grains and products primarily made from whole grains rather than refined grains.

4. **Healthy Protein Sources**
Select healthy protein options, including plant-based sources (such as nuts and legumes), fish and seafood, low-fat and non-fat dairy, and lean meats.

5. **Liquid Plant Oils**
Use liquid plant oils, such as olive or sunflower oil, instead of tropical plant oils.

6. **Minimally Processed Foods**
Favor minimally processed foods over ultra-processed varieties.

7. **Limit Added Sugars**
Reduce the consumption of foods and beverages that contain added sugars.

8. **Low Sodium Foods**
Choose or prepare foods with little to no salt.

9. **Moderate Alcohol Consumption**
Limit alcohol intake; individuals who do not drink should not start.

10. **Application of Guidelines**
Apply these guidelines whether cooking at home or dining out.

Adapting Features to Individual Needs

While these ten features are not new, they are framed within the context of lifestyle habits rather than diet habits. The authors note, “features can be adapted to accommodate individual food likes and dislikes, cultural traditions, and whether most meals are consumed at home or on the go.”

The Importance of Early Development of Healthy Habits

Fostering healthy lifestyle and eating behaviors from an early age is crucial for reducing the risk of diseases that may lead to heart disease later in life. Access to nutritional education and the availability of safe and nutritious foods are key to establishing and maintaining heart-healthy eating patterns throughout life.

Reference

Lichtenstein AH; Appel LJ; Vadiveloo M; Hu FB; Kris-Etherton PM; Rebholz CM; Sacks FM; Throndike AN; Van Horn L; and Wylie-Rosett J. (2021) “2021 Dietary Guidance to Improve Cardiovascular Health: A Scientific Statement from the American Heart Association” Circulation 144:e472-e487; DOI:10.1161/CIR.0000000000001031

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