Milly Gaines
The DASH diet, which stands for Dietary Approaches to Stop Hypertension, is a science-backed eating plan that has been around for decades. It is designed to lower blood pressure and improve heart health by reducing sodium intake and increasing potassium consumption. While the DASH diet does not emphasize special foods, it recommends limiting certain food groups such as red meat, sugar, salt, and foods high in saturated fat. It also encourages the consumption of whole grains, fruits, vegetables, lean meats, poultry, and fish.
| Characteristics | Values |
|---|---|
| Salt intake | 2,300 milligrams (mg) daily (equivalent to about 1 teaspoon of table salt) |
| Sodium intake | 2,300 mg or 1,500 mg daily |
| Sugar | Avoid sugar cubes in tea |
| Dairy | Low-fat or nonfat choices |
| Red meat | Limited consumption |
| Fatty meat | Limited consumption |
| Full-fat dairy | Limited consumption |
| Sweets | Limited consumption |
| Tropical oils | Limited consumption |
| Packaged snacks | Limited consumption |
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What You'll Learn
High-sodium foods
The DASH diet, which stands for Dietary Approaches to Stop Hypertension, is a flexible and balanced eating plan that helps create a heart-healthy eating style. The diet is intended to be flexible and well-balanced, and it does not emphasise special foods to eat. Instead, it provides daily and weekly nutritional goals.
The DASH diet is low in salt and rich in fruits, vegetables, whole grains, low-fat dairy, and lean protein. It emphasises foods high in calcium, potassium, magnesium, and fibre, which, when combined, help lower blood pressure. The diet also encourages eating unsaturated fats, which lower blood levels of low-density lipoprotein (LDL), a harmful cholesterol that causes fatty buildup in the arteries.
The DASH diet recommends a daily sodium intake of 2,300 milligrams (mg), equivalent to about one teaspoon of table salt. Some people, under the guidance of a healthcare provider, opt for an even lower sodium goal of 1,500 mg, which can further reduce blood pressure. To achieve these goals, it is important to get used to reading ingredient labels on packaged foods and avoiding foods with added salt.
- Processed foods: These often contain high levels of added salt as preservatives or for flavour enhancement. Examples include bacon, ham, sausages, canned soups, frozen dinners, and snacks like crisps and crackers.
- Cured meats: Meats such as salami, pepperoni, bacon, and prosciutto are cured in salt and other preservatives, resulting in high sodium content.
- Pickled foods: Pickles, olives, and sauerkraut are often brined in salt water, making them high in sodium.
- Condiments and sauces: Soy sauce, tomato sauce, ketchup, mustard, and relish are all high in sodium and should be used sparingly, if at all.
- Canned foods: Canned vegetables, beans, and soups often contain added salt as a preservative. It is important to read labels and choose low-sodium or no-salt-added options.
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Sugar
The DASH diet recommends limiting foods that will negatively impact blood pressure and heart health. Sugar is high in calories and provides no nutritional value. While there is limited research on the link between sugar and hypertension, some evidence suggests that sugar may increase blood pressure. Therefore, it is recommended to cut back on added sugars, such as sugar cubes in tea, and sugary beverages.
The DASH diet also discourages the consumption of foods high in added sugars, in addition to salt and saturated fats. This includes sweets and sugary drinks, which are high in calories and can contribute to weight gain. Weight gain is a risk factor for high blood pressure and heart disease, so the DASH diet encourages maintaining a healthy weight.
Additionally, the DASH diet promotes the consumption of whole grains, which form the foundation of the diet. Whole grains are recommended due to their ability to reduce the risk of hypertension. Examples of whole grains include whole-grain bread, brown rice, quinoa, and wheat pasta. By choosing these options over refined grains, individuals can improve their heart health and manage their weight.
Overall, while sugar is not completely eliminated on the DASH diet, it is important to minimise its consumption. This is because sugar can contribute to weight gain and there is some evidence that it may impact blood pressure. By reducing sugar intake and choosing whole grains, individuals can support their heart health and overall well-being.
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Fatty meats
The DASH (Dietary Approaches to Stop Hypertension) diet is a flexible and balanced eating plan that helps create a heart-healthy eating style. It is recommended for people who want to prevent or treat high blood pressure and reduce their chances of developing heart disease. The diet focuses on fruits, vegetables, whole grains, and lean meats. It recommends limiting foods that are high in saturated fat, such as fatty meats.
The DASH diet suggests eating no more than one or two servings of red meat per week and choosing lean cuts of meat. This is because red meat is typically higher in saturated fat and cholesterol, which can increase your risk of heart disease.
In addition to fatty meats, the DASH diet also limits other foods that are high in saturated fat, such as full-fat dairy products and tropical oils like coconut, palm kernel, and palm oil. The diet recommends choosing low-fat or nonfat dairy products and cooking with vegetable oils instead.
Overall, the DASH diet is a flexible and balanced eating plan that recommends limiting fatty meats and other high-saturated-fat foods to help reduce blood pressure and improve heart health.
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Full-fat dairy
The DASH (Dietary Approaches to Stop Hypertension) diet is a flexible and balanced eating plan that helps create a heart-healthy eating style. It recommends limiting foods that are high in saturated fat, such as fatty meats, full-fat dairy products, and tropical oils like coconut, palm kernel, and palm oils.
However, recent studies have indicated that the DASH diet can be modified to include whole milk and other full-fat dairy foods without sacrificing its health benefits. Research has shown that participants who followed a whole-fat dairy DASH eating plan experienced similar reductions in blood pressure compared to those on the standard DASH diet. Additionally, the whole-fat dairy DASH plan did not increase total cholesterol or LDL cholesterol levels, despite a higher saturated fat intake.
These findings suggest that individuals following the DASH diet may have the flexibility to choose from a range of dairy options, including fat-free, low-fat, reduced-fat, and whole-fat varieties, while still maintaining the positive health benefits of the diet. This flexibility can help improve compliance with the eating plan and may even enhance some cardiovascular health markers.
In conclusion, while traditional recommendations for the DASH diet suggest limiting full-fat dairy products, emerging research indicates that including these foods in moderation may not hinder the diet's effectiveness in reducing blood pressure and improving overall cardiovascular health.
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Alcohol
The type of alcohol consumed also matters. Dry wines are generally recommended over sweet wines due to their lower sugar content. Light beer is also suggested, although the calorie content of different beer brands can vary. Liqueurs, which tend to be high in calories due to added sweeteners, are discouraged.
Some studies have found that moderate alcohol consumption on the DASH diet may have benefits. For example, participants who increased their alcohol intake to one drink per day decreased their fat intake by 2,140 mg, and those who consumed one to two drinks per day decreased it by 3,240 mg. Another study found that moderate drinkers (two drinks or less daily) with stage 1 hypertension exhibited an average reduction in blood pressure of 11.4/5.5 mm Hg.
However, it is important to note that another study found that participants who increased their alcohol intake also increased their rate of unhealthy eating. Therefore, it is crucial to monitor your overall diet and servings of alcohol to ensure you do not exceed the recommended limits. Before starting the DASH diet or making any significant dietary changes, it is always advisable to consult with a healthcare provider or registered dietitian to ensure it aligns with your specific needs and medical history.
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Frequently asked questions
The DASH diet discourages the consumption of red meat and fatty meats.
Yes, the DASH diet recommends limiting or avoiding full-fat dairy products. Only low-fat or non-fat dairy products are allowed.
Sugar-sweetened beverages, including sodas, are not allowed on the DASH diet. Alcohol is not specifically restricted, but it often contains high levels of sugar and calories.
Yes, the DASH diet recommends limiting foods high in salt (sodium) and saturated fats, such as tropical oils. It also encourages reducing added sugar intake.
