When we hear the term “regular diet,” we often associate it with the kind of meals we eat daily without much thought-breakfast, lunch, dinner, maybe a few snacks in between. However, a closer look reveals that a "regular diet" is more than just an everyday eating pattern. It represents a foundational approach to nutrition, adaptable to individual needs and preferences. Let's delve deeper into what constitutes a regular diet, its benefits, and how it fits into the broader landscape of dietary patterns.
Defining a Regular Diet
A regular diet is typically defined as a balanced eating pattern that includes a variety of regular foods from all major food groups. It’s not a specialized plan like keto, vegan, or low-carb. This type of diet is often prescribed in hospitals or care facilities for patients who don’t require modified meals. Regular food refers to the kinds of meals most people eat daily, without added dietary modifications. The definition of what constitutes a healthy diet is continually shifting to reflect the evolving understanding of the roles that different foods, essential nutrients, and other food components play in health and disease.
Key Components of a Healthy Regular Diet
A healthy regular diet incorporates elements from all major food groups, ensuring a balance of macronutrients and micronutrients.
- Fruits and Vegetables: Aim for at least 400g (i.e. five portions) of fruit and vegetables per day to reduce the risk of NCDs and ensure an adequate daily intake of dietary fibre. Include a variety of vegetables such as dark green, red, and orange vegetables. Eat fresh fruit and raw vegetables as snacks.
- Whole Grains: Choose whole grains like unprocessed maize, millet, oats, wheat, and brown rice. At least half of the grains you eat should be whole grains. Meta-analyses of prospective cohort studies have linked increased whole-grain intake to a reduced risk of coronary heart disease, stroke, cardiovascular disease, and cancer, as well as to the decreased risk of mortality due to any cause, cardiovascular disease, cancer, respiratory disease, diabetes, and infectious disease
- Proteins: Include a variety of protein foods such as seafood (fish and shellfish), lean meat, and poultry without skin (turkey and chicken). Examples of lean meats include pork leg, shoulder, or tenderloin, and beef round, sirloin, tenderloin, and extra lean ground beef. Dietary proteins are derived from both animal (meat, dairy, fish, and eggs) and plant (legumes, soya products, grains, nuts, and seeds) sources.
- Dairy: Dairy products, preferably low-fat yogurt, cheese, or other fermented dairy products, are recommended daily in moderation as a source of calcium, which is needed for bone and heart health.
- Fats: Limit saturated fats to less than 10% of total energy intake and trans-fats to less than 1% of total energy intake. Replace both saturated fats and trans-fats with unsaturated fats - in particular, with polyunsaturated fats. Unsaturated fats are found in a variety of foods, including fish, many plant-derived oils, nuts, and seeds, whereas animal products contribute a larger proportion of saturated fats.
Benefits of a Regular Diet
A well-balanced regular diet offers numerous health benefits applicable to various populations, from individuals managing specific health conditions to those seeking overall wellness.
- Weight Management: For most people with type 2 diabetes, weight loss also can make it easier to control blood sugar. Weight loss offers a host of other health benefits.
- Disease Prevention: Greater consumption of health-promoting foods and limited intake of unhealthier options are intrinsic to the eating habits of certain regional diets such as the Mediterranean diet or have been constructed as part of dietary patterns designed to reduce disease risk, such as the Dietary Approaches to Stop Hypertension (DASH) or Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) diets.
- Improved Blood Sugar Control: A diabetes diet is a healthy-eating plan that helps control blood sugar. A diabetes diet simply means eating the healthiest foods in moderate amounts and sticking to regular mealtimes.
- Heart Health: Eat heart-healthy fish at least twice a week. Fish such as salmon, mackerel, tuna and sardines are rich in omega-3 fatty acids. These omega-3s may prevent heart disease. Foods containing monounsaturated and polyunsaturated fats can help lower your cholesterol levels. Diabetes raises your risk of heart disease and stroke by raising the rate at which you develop clogged and hardened arteries.
- Prevents malnutrition: Consuming a healthy diet throughout the life-course helps to prevent malnutrition in all its forms as well as a range of noncommunicable diseases (NCDs) and conditions.
Regular Diet in Specific Contexts
Regular Diet for Diabetes
A diabetes diet is a healthy-eating plan that helps control blood sugar. A diabetes diet simply means eating the healthiest foods in moderate amounts and sticking to regular mealtimes. It's a healthy-eating plan that's naturally rich in nutrients and low in fat and calories. Key elements are fruits, vegetables and whole grains. If you have diabetes or prediabetes, your health care provider will likely recommend that you see a dietitian to help you develop a healthy-eating plan. The plan helps you control your blood sugar, also called blood glucose, manage your weight and control heart disease risk factors. When you eat extra calories and carbohydrates, your blood sugar levels rise. If blood sugar isn't controlled, it can lead to serious problems. These problems include a high blood sugar level, called hyperglycemia. You can help keep your blood sugar level in a safe range. A diet for people living with diabetes is based on eating healthy meals at regular times. A registered dietitian can help you put together a diet based on your health goals, tastes and lifestyle. The dietitian also can talk with you about how to improve your eating habits. Make your calories count with nutritious foods.
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During digestion, sugars and starches break down into blood glucose. Sugars also are known as simple carbohydrates, and starches also are known as complex carbohydrates. Dietary fiber includes all parts of plant foods that your body can't digest or absorb. Fiber moderates how your body digests food and helps control blood sugar levels. To help control your blood sugar, you may need to learn to figure out the amount of carbohydrates you are eating with the help of a dietitian. You can then adjust the dose of insulin accordingly. A dietitian can teach you how to measure food portions and become an educated reader of food labels. A dietitian may recommend you choose specific foods to help plan meals and snacks. One serving in a category is called a choice. A food choice has about the same amount of carbohydrates, protein, fat and calories - and the same effect on your blood sugar - as a serving of every other food in that same category. Some people who live with diabetes use the glycemic index to select foods, especially carbohydrates. This method ranks carbohydrate-containing foods based on their effect on blood sugar levels. When planning meals, take into account your size and activity level. Breakfast. Lunch. Dinner. Snack.
Regular Diet for Heart Health
Diabetes raises your risk of heart disease and stroke by raising the rate at which you develop clogged and hardened arteries. Aim for no more than 2,300 mg of sodium a day. The American Diabetes Association offers a simple method of meal planning. It focuses on eating more vegetables. Eat heart-healthy fish at least twice a week. Fish such as salmon, mackerel, tuna and sardines are rich in omega-3 fatty acids. These omega-3s may prevent heart disease. If you are pregnant, are planning to get pregnant or are breastfeeding, do not eat fish that's typically high in mercury. Foods containing monounsaturated and polyunsaturated fats can help lower your cholesterol levels.
Practical Advice on Maintaining a Healthy Diet
Fruit and Vegetables
Eating at least 400 g, or five portions, of fruit and vegetables per day reduces the risk of NCDs and helps to ensure an adequate daily intake of dietary fibre.
Fruit and vegetable intake can be improved by:
- always including vegetables in meals;
- eating fresh fruit and raw vegetables as snacks;
- eating fresh fruit and vegetables that are in season; and
- eating a variety of fruit and vegetables.
Fats
Reducing the amount of total fat intake to less than 30% of total energy intake helps to prevent unhealthy weight gain in the adult population. Also, the risk of developing NCDs is lowered by:
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- reducing saturated fats to less than 10% of total energy intake;
- reducing trans-fats to less than 1% of total energy intake; and
- replacing both saturated fats and trans-fats with unsaturated fats (2, 3) - in particular, with polyunsaturated fats.
Fat intake, especially saturated fat and industrially-produced trans-fat intake, can be reduced by:
- steaming or boiling instead of frying when cooking;
- replacing butter, lard and ghee with oils rich in polyunsaturated fats, such as soybean, canola (rapeseed), corn, safflower and sunflower oils;
- eating reduced-fat dairy foods and lean meats, or trimming visible fat from meat; and
- limiting the consumption of baked and fried foods, and pre-packaged snacks and foods (e.g. doughnuts, cakes, pies, cookies, biscuits and wafers) that contain industrially-produced trans-fats.
Salt, sodium and potassium
Most people consume too much sodium through salt (corresponding to consuming an average of 9-12 g of salt per day) and not enough potassium (less than 3.5 g). high blood pressure, which in turn increases the risk of heart disease and stroke. Reducing salt intake to the recommended level of less than 5 g per day could prevent 1.7 million deaths each year.
People are often unaware of the amount of salt they consume. In many countries, most salt comes from processed foods (e.g. ready meals; processed meats such as bacon, ham and salami; cheese; and salty snacks) or from foods that are frequently consumed in large amounts (e.g. bread). Salt is also added to foods during cooking (e.g. bouillon, stock cubes, soy sauce and fish sauce) or at the point of consumption (e.g. table salt).
Salt intake can be reduced by:
- limiting the amount of salt and high-sodium condiments (e.g. soy sauce, fish sauce and bouillon) when cooking and preparing foods;
- not having salt or high-sodium sauces on the table;
- limiting the consumption of salty snacks; and
- choosing products with lower sodium content.
Some food manufacturers are reformulating recipes to reduce the sodium content of their products, and people should be encouraged to check nutrition labels to see how much sodium is in a product before purchasing or consuming it.
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Potassium can mitigate the negative effects of elevated sodium consumption on blood pressure. Intake of potassium can be increased by consuming fresh fruit and vegetables.
Sugars
In both adults and children, the intake of free sugars should be reduced to less than 10% of total energy intake. A reduction to less than 5% of total energy intake would provide additional health benefits. Consuming free sugars increases the risk of dental caries (tooth decay). Excess calories from foods and drinks high in free sugars also contribute to unhealthy weight gain, which can lead to overweight and obesity. free sugars influence blood pressure and serum lipids, and suggests that a reduction in free sugars intake reduces risk factors for cardiovascular diseases.
Sugars intake can be reduced by:
- limiting the consumption of foods and drinks containing high amounts of sugars, such as sugary snacks, candies and sugar-sweetened beverages (i.e. soft drinks, fruit or vegetable juices and drinks, liquid and powder concentrates, flavoured water, energy and sports drinks, ready‐to‐drink tea, ready‐to‐drink coffee and flavoured milk drinks); and
- eating fresh fruit and raw vegetables as snacks instead of sugary snacks.
Alternatives to Regular Diet
Mediterranean Diet
The Mediterranean diet is based on components of the traditional dietary patterns of Euro-Mediterranean countries and encompasses not only the types of foods consumed and their relative contributions to daily nutrient intake, but also an approach to eating that is cognizant of how foods are sourced (e.g., sustainability and eco-friendliness), cooked, and eaten, as well as lifestyle considerations such as engaging in regular physical activity, getting adequate rest, and participating in fellowship when preparing and sharing meals.
DASH Diet
The DASH diet derives its name from the Dietary Approaches to Stop Hypertension study, which evaluated the influence of dietary patterns on blood pressure. Patients who consumed a diet that was rich in fruits, vegetables, and low-fat dairy and that included a reduced amount of saturated and total fat and cholesterol experienced significantly greater reductions in blood pressure than patients who consumed a control diet that was similar in composition to a typical American diet or a diet rich in fruits and vegetables with a reduced amount of snacks and sweets. All 3 diets had a sodium content of 3 g per day.
Embracing a Healthy-Eating Plan
Embracing a healthy-eating plan is the best way to keep your blood sugar level under control and prevent diabetes complications. Aside from managing your diabetes, a healthy diet offers other benefits too. Because this diet recommends generous amounts of fruits, vegetables and fiber, following it is likely to lower your risk of cardiovascular diseases and certain types of cancer. If you live with diabetes, it's important that you partner with your health care provider and dietitian to create an eating plan that works for you. Use healthy foods, portion control and a schedule to manage your blood sugar level.
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