DASH Diet Overview


Dietary Approaches to Stop Hypertension


The DASH diet stands for Dietary Approaches to Stop Hypertension.

It was originally developed by researchers funded by the U.S. National Institutes of Health (NIH) to help lower high blood pressure, but it has since been shown to provide broader health benefits.

Key Features of the DASH Diet Emphasizes:

  • Fruits
  • Vegetables
  • Whole grains
  • Low-fat or fat-free dairy
  • Lean protein sources (fish, poultry, beans, nuts)
  • Foods rich in potassium, calcium, magnesium, and fiber

Limits:

  • Sodium (salt)
  • Red and processed meats
  • Sugary drinks and sweets
  • Foods high in saturated and trans fats

Nutritional Principles

Sodium restriction: Standard DASH recommends up to 2,300 mg/day, while the lower-sodium version recommends 1,500 mg/day. Balanced nutrients: Adequate intake of calcium, magnesium, and potassium (nutrients that help regulate blood pressure). Controlled portion sizes: Helps manage calorie intake for weight control.

Uses of the DASH Diet

  • Hypertension management: Clinically proven to lower blood pressure, even without medication.
  • Heart health: Reduces the risk of heart disease, stroke, and heart failure.
  • Cholesterol control: Helps lower LDL (“bad”) cholesterol and triglycerides.

Weight management: Encourages whole, nutrient-dense foods while limiting empty calories.

Diabetes support: Improves insulin sensitivity and reduces risk of type 2 diabetes. General wellness: Promotes long-term healthy eating habits and reduces risk of chronic disease.

The DASH diet is a balanced, flexible, and heart-healthy eating plan that focuses on nutrient-rich whole foods while reducing salt and unhealthy fats.

It’s most famous for lowering blood pressure but also supports overall health and longevity.

For more information: https://cardiacbulletin.net/blog/article?id=179