Showing posts with label GI foods. Show all posts
Showing posts with label GI foods. Show all posts

Monday, 10 June 2024

Diabetes diet: 6 diets to control your blood sugar levels

From healthshots.com

Managing diabetes includes more than just eating at regular intervals. Prioritising healthy eating is vital. Here are 6 nutritious diets for diabetes that can help manage blood sugar levels 

Managing diabetes requires a comprehensive approach, with diet playing a crucial role. A healthy diet helps regulate blood sugar levels, maintain a healthy weight, and prevent complications associated with unbalanced blood sugar levels. If you have diabetes, your diet should be high in fibre, low in unhealthy fats, and rich in essential vitamins and minerals. By focusing on whole, minimally processed foods, you can have better control over your blood glucose levels. Gear up as we bring you some expert-recommended healthy diets for diabetes!

Best diets for diabetes

Here are 6 healthy diet plans that people with diabetes can follow to manage sudden spikes in their blood sugar levels:

1. Mediterranean diet

Renowned for its heart-healthy benefits, the Mediterranean diet is packed with essential vitamins, minerals, and antioxidants. Since it is rich in fibre and antioxidants, it helps regulate blood sugar levels and promote heart health, making it ideal for diabetes management. It focuses on foods such as fruits, vegetables, whole grains such as quinoa, barley, and whole wheat, healthy fats such as olive oil, nuts, and seeds, and lean proteins such as fish, poultry, and legumes. These foods can improve insulin sensitivity and reduce inflammation, making it an excellent choice for diabetes management.

2. Low-carbohydrate diet

By reducing the intake of high carbohydrate foods like bread, pasta, and sugary snacks, you can effectively regulate blood sugar levels in people with diabetes. A study published by Frontiers in Nutrition finds that a low carbohydrate diet can stabilise glucose levels, managing diabetes. This diet includes foods such as:

  • Non-starchy vegetables such as broccoli, spinach, and peppers
  • High-protein foods such as eggs, lean meats, and tofu
  • Healthy fats such as avocados, nuts, and olive oil
                                              A high-carb diet may raise sugar levels. Image courtesy: Adobe Stock

3. DASH diet

Unlike fad diets that are hard to maintain, the DASH (Dietary Approaches to Stop Hypertension) diet is easy to start and follow. Originally designed to combat high blood pressure, this can also benefit those with diabetes. Since people with diabetes have a higher risk of developing hypertension than people without diabetes, this diet can be very beneficial, finds a study published by the American Diabetes Association. Its focus is on fruits, vegetables, whole grains, and lean proteins that help regulate blood sugar levels and promote heart health.

Make sure you limit salt (sodium intake), and processed foods. Instead add potassium, calcium, and magnesium-rich foods to maintain heart health and reduce sugar from your diet.

4. Plant-based diet

A plant-based diet emphasises foods derived from plants while minimising or eliminating animal products. This diet includes fruits and vegetables, whole grains (such as brown rice, oats, and whole-wheat products), and legumes and nuts (such as beans, lentils, and nuts). These foods may support steady blood sugar levels and offer essential nutrients such as protein and healthy fats.

A study published in the Journal of Geriatric Cardiology found that a plant-based diet can improve insulin sensitivity and reduce the risk of type 2 diabetes. This diet is also known to promote heart health, aid in weight loss and improve gut health.

5. Paleo diet

The paleo diet, also known as the paleolithic diet, focuses on foods presumed to have been available to our ancestors. While it is not clear what our ancestors consumed across the globe, it is believed that whole foods made up the majority of this diet. It includes:

  • Lean meats and fish, which are high in protein and beneficial omega-3 fatty acids.
  • Fruits such as bananas, avocados, and berries.
  • Vegetables such as broccoli, carrots, kale, peppers, and tomatoes are rich in vitamins, minerals, and fibre.
  • Nuts and seeds that provide healthy fats and protein.
                                            Paleo diet can help in managing diabetes. Image courtesy: Adobe Stock

This diet does not include processed foods, sugars, and grains, which can make it tough to manage blood sugar levels. Compared to other diets, the paleo diet resulted in lowering the risk of sudden blood pressure, weight gain, and high blood sugar levels, according to a study published by the Journal of Diabetes Science and Technology.

6. Low-glycaemic index diet

The foods low in glycaemic index (GI) foods can have an impact on blood sugar levels. A low glycaemic index diet involves swapping foods high in GI, to minimise the risk of sudden spikes in blood glucose levels, making them beneficial for diabetes management. Overall, this diet can help reduce blood sugar levels and lower the risk of heart disease, type 2 diabetes, and weight loss. Low-GI foods include green vegetables, legumes, fruits, kidney beans, raw carrots, lentils, and whole grains, to minimize spikes in blood glucose levels, making them beneficial for diabetes management.

Foods to avoid with diabetes

People with diabetes should avoid certain foods that can cause blood sugar spikes and negatively impact their overall health. Here are 7 foods to avoid if you have diabetes:

1. Avoid sugary drinks such as sodas, sweetened juices, and energy drinks, which are high in sugar and can cause rapid blood sugar spikes.
2. Refined carbohydrates such as white bread, pasta, and pastries lack fibre and can quickly raise blood glucose levels.
3. High-sugar snacks like candy, cookies, and other sweets that are high in sugar and low in nutritional value should also be avoided.
4. Fried foods, including french fries, fried chicken, and other deep-fried items, are high in unhealthy fats and calories. So, avoid them as well.
5. Excessive consumption of alcohol with diabetes can lead to unstable blood sugar levels and other health complications.
6. High-fat dairy products like full-fat milk, cheese, and cream can contribute to insulin resistance, so avoid them.

Keep a check on your regular diet in order to manage diabetes!

https://www.healthshots.com/healthy-eating/nutrition/healthy-diabetes-diet/

Friday, 8 March 2024

12 science-backed ways to lower (or regulate) blood sugar levels

From restless.co.uk

Maintaining normal blood sugar levels can help to prevent or delay serious, long-term health conditions. For example, high blood sugar (hyperglycaemia) is linked with an increased risk of heart disease, diabetes, and prediabetes.

Blood sugar levels are affected by various factors, including how active and hydrated you are, meal size, and how much sleep you’re getting. Luckily, this often means it’s possible to take control of our blood sugar levels by making small lifestyle changes.

With this in mind, here are 12 science-backed, natural ways to help lower (and regulate) blood sugar levels.

Note: If you’re diabetic or are concerned about your blood sugar levels, it’s important to always speak with your GP before making any changes to your diet and lifestyle.

Why is it important to maintain healthy blood sugar levels?

Why is it important to maintain healthy blood sugar levels

We all need a certain amount of sugar (or glucose) in our blood to provide our cells with energy. However, having too much sugar in your blood over time can be dangerous for your health.

Symptoms of high blood sugar include weight loss, fatigue, blurred vision, feeling very thirsty, and needing to urinate a lot. If left untreated, high blood sugar can damage blood vessels, nerves, tissues, and organs. It can also put you at risk of health conditions like heart disease, kidney disease, diabetes, and other related conditions – like diabetic retinopathy (permanent damage to your eyes).

High blood sugar occurs when the body doesn’t have enough insulin (the hormone that helps blood sugar enter the body’s cells so it can be used for energy), or if your body can’t use insulin properly.

High blood sugar is a common problem for people with diabetes. Other conditions, such as Cushing’s syndrome, pancreatic diseases, and polycystic ovary syndrome (PCOS) can also cause high blood sugar levels.

Additional causes and risk factors for developing high blood sugar include stress, trauma, surgery, infections, taking certain medications, being inactive or overweight, and/or eating too much sugary or starchy food.

12 science-backed ways to lower (or regulate) blood sugar levels

ways to lower and maintain healthy blood sugar levels

Maintaining healthy blood sugar levels is important for health. And the good news is that there are various lifestyle changes that science has proven can help.

We’ll cover a few of these below…

1. Practise portion control

Practising portion control can be useful for regulating calorie intake and maintaining a healthy weight.

This is important because research shows that weight management can promote healthy blood sugar levels, and has been linked to a reduced risk of developing type 2 diabetes. Practising portion control can also help to prevent blood sugar spikes.

Check out our article, 9 tips to prevent overeating and encourage portion control, for more information.

2. Add foods rich in chromium and magnesium to your diet

Research has linked high blood sugar levels and diabetes to micronutrient deficiencies, including in magnesium and chromium.

Chromium is involved in carbohydrate and fat metabolism, and research suggests that it can support blood sugar regulation as a result. Examples of chromium-rich foods include broccoli, liver, seafood, potato, and whole-grain products.

Magnesium has also been shown to help regulate blood sugar levels. In fact, diets rich in magnesium are linked with a significantly reduced risk of developing diabetes. Meanwhile, low magnesium levels may contribute to insulin resistance and decreased glucose tolerance in people with diabetes.

Examples of magnesium-rich foods include dark leafy greens, tuna, whole grains, squash, and pumpkin seeds. Our article, Magnesium – what it is and why it’s important, has more information.

3. Manage your carbohydrate intake

Carbohydrate intake has a significant influence on blood sugar levels. This is because the body breaks down carbohydrates into sugars (mainly glucose), which insulin stores and uses for energy.

However, when you eat lots of carbohydrates or have insulin function problems, this process sometimes fails, which can cause blood glucose levels to rise.

As a result, for some people (often diabetics), regulating carbohydrate intake can be useful for keeping blood sugar under control. For example, studies have found that eating a low-carb diet can reduce blood sugar levels and prevent blood sugar spikes.

For inspiration, you might like to have a read of our article; 8 tasty and filling low-carb meals.

Note: It’s important to recognise that low-carb and no-carb diets are not the same. You can still eat some carbohydrates when monitoring blood sugar levels – and some carbohydrates contain vital vitamins, minerals, and fibre, which are an essential part of a healthy, balanced diet.

Steps like prioritising whole grains over processed grains and refined carbs can help lower blood sugar levels too.

 

4. Choose foods with a low glycemic index

The glycaemic index (GI) of food measures how quickly carbohydrates are broken down during digestion and the rate at which your body absorbs them. Both of these factors affect how quickly your blood sugar levels rise.

High GI foods are broken down by the body quickly and cause rapid increases in blood sugar levels. Examples include chips, white bread, pizza, crisps, and cereals (unless they’re wholegrain).

On the other hand, low and medium GI foods take longer for the body to break down and cause a more gradual rise in blood sugar levels. As a result, studies have found that low and medium GI foods can help to regulate blood sugar levels and prevent spikes.

Examples of low to moderate GI foods include barley, bulgur, oats, beans, unsweetened Greek yoghurt, lentils, and wholewheat pasta. Check out these low-GI dinner recipes from BBC Good Food for inspiration.

Other research suggests that eating enough protein and healthy fats can reduce blood sugar spikes following a meal.

Check out our article, Low glycemic (GI) diet – what is it and are the benefits?, to find out more about how you can work low GI foods into your diet.

5. Add more fibre to your diet

Research has found that eating a high-fibre diet can be an effective way to regulate blood sugar levels. Unlike most carbohydrates, fibre isn’t broken down by insulin into sugar molecules, but passes through the body undigested.

As a result, studies suggest that increasing your intake of dietary fibre by two servings of wholegrain products every day could lower your risk of developing type 2 diabetes by as much as 21%.

Examples of high-fibre foods include apples, blueberries, lentils, beans, nuts, oatmeal, brown rice, and quinoa. For more ideas, check out our article; 10 easy ways to add more fibre to your diet.

Add more fibre to your diet

6. Stay hydrated

For some people, keeping blood sugar levels within a healthy range could be as simple as drinking enough water.

As well as preventing dehydration, drinking enough water helps your kidneys to flush out any excess sugar through urine.

This scientific review found that people who drank more water had a lower risk of developing diabetes.

For inspiration and advice, you might like to read our articles; 11 tips for staying hydrated and why it’s important and 9 healthy and hydrating alternatives to water.

7. Add more probiotic-rich foods to your diet

Probiotics are the friendly bacteria that live in our guts – and they have impressive health benefits – including when it comes to blood sugar.

Research has revealed that eating more probiotics may reduce insulin resistance in people with type 2 diabetes. Studies have also found that blood sugar level improvement is more notable in people who eat various types of probiotics for at least eight weeks. So, where possible, it’s worth incorporating a range of probiotic foods into your diet.

Examples of probiotic-rich foods include fermented foods like kefir, yoghurt, tempeh, and kimchi. For more inspiration, check out our article; 8 fermented foods for gut health.

For further information on probiotics, have a read of our article; What’s the difference between probiotics and prebiotics?

8. Exercise regularly

Research has revealed that regular exercise can help to improve insulin sensitivity. Improved insulin sensitivity means that body cells are able to use sugar in the bloodstream more effectively.

During exercise, blood flow to your muscles increases, which also raises the rate at which glucose is delivered to muscles. The more strenuous the workout, the longer your blood sugar levels will be affected. According to the American Diabetes Association, physical activity can lower your blood sugar for up to 24 hours or more after your workout, by making your body more sensitive to insulin.

Alternatively, experts recommend adding so-called ‘exercise snacks’ (a few minutes of exercise every 30 minutes) into your daily routine. This has been shown to lower blood sugar levels and help prevent build-up caused by sitting down all day. Recommended exercises include light walking and bodyweight resistance exercises like squats or lunges.

Note: While exercise can help to lower blood sugar levels, it can affect people’s blood sugar levels differently, depending on their health and the type of exercise they’re doing.

If you have diabetes, you’ll need to take steps to control your blood sugar levels during a workout to make sure that they don’t drop too low or rise higher.

These steps include checking your blood sugar levels before a workout (a healthy target range to aim for before you begin is 4-7mmol/l), during a workout (every 30 minutes or so), and after. You can find out more about blood sugar levels and exercise on the Diabetes UK website.

9. Take steps to manage your stress levels

Research has found that stress can affect blood sugar levels. This is because when we’re stressed, our bodies release the hormones glucagon and cortisol – both of which cause blood sugar levels to rise.

For example, this study found that stress-relieving activities like exercise, meditation, and general relaxation lowered blood sugar levels.

If you struggle with stress, you might like to have a read of our articles; 9 simple stress relieving activities and 7 tips for coping with stress and anxiety, for further help and advice.

Get good quality sleep

10. Get good quality sleep

Getting enough good quality sleep is important for overall health. Scientific research has revealed that poor sleeping habits and a lack of quality rest can affect blood sugar levels and insulin sensitivity, and increase the risk of developing type 2 diabetes.

Other research has found that sleep deprivation raises levels of the stress hormone cortisol, which plays an essential role in blood sugar regulation.

The sleep and fatigue section of our website is full of useful advice on how to improve sleep quality, with information on everything from how the circadian rhythm works to how to find the right mattress for you.

11. Take steps to maintain a healthy weight

Maintaining a moderate weight promotes healthy blood sugar levels and reduces a person’s risk of developing diabetes.

For example, research has found that even a 5% reduction in body weight can improve blood sugar regulation and reduce the need for diabetes medication.

The diet and nutrition section of our website has plenty of useful tips, such as those in our article; 15 quick and easy diet swaps for a healthier lifestyle.

12. Consider eating healthy snacks more frequently

Studies have suggested that spreading what you eat throughout the day may help to avoid blood sugar levels becoming too high or low.

For example, several studies have revealed that eating smaller, more frequent meals can improve insulin sensitivity and lower blood sugar levels.

Final thoughts…

Maintaining healthy blood sugar levels is important for lowering our risk of various health conditions like diabetes, heart disease, and kidney disease.

And, luckily, research has shown that various lifestyle changes can make a significant difference when it comes to taking care of our blood sugar levels.

You might like to read our article on type 2 diabetes, or head over to the general health and diet and nutrition sections of our website for more healthy lifestyle tips. If you’re concerned about your blood sugar levels, it’s important to seek advice from your GP.

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