Low Carb diet

Low Carb

Many people with diabetes are following a low-carb diet because of its benefits in terms of improving diabetes control, weight loss and being a diet that is satisfying and easy to stick to. Low-carb diets are flexible and can be followed by people with different types of diabetes. The diet has allowed many people with type 2 diabetes to resolve their diabetes, that is to get their blood sugar levels into a non-diabetic range without the help of medication. People with type 1 diabetes have also reported much more stable blood sugar levels, making the condition easier to predict and manage. The diet is a healthy way of eating as vegetables and natural, real foods are integral to the diet.

Low-carb guidance and support

The low-carb diet forum has been cited as a leading resource in providing support and encouragement for people that are looking to achieve lower HbA1c levels and sustain effective weight loss

In 2015, Diabetes.co.uk launched the Low Carb Program which has helped thousands of people with type 2 diabetes to improve their diabetes control and reduce their dependency on diabetes medication.

Why follow a low-carb diet?

Carbohydrate is the nutrient which has the greatest effect in terms of raising blood sugar levels and requires the most insulin to be taken or be produced by the body.

Lowering sugar levels is clearly a benefit for people with diabetes. Lower need for insulin is also particularly useful as lowering insulin in the body can reduce insulin resistance which can help towards reversing type 2 diabetes.

Insulin is also the fat storage hormone in the body, so reducing insulin in the body with a low-carb diet can help with losing weight.

Benefits of low-carb diets

The benefits of a low-carb diet typically include:

• Lower HbA1c
• Improved weight loss
• Less chance of high sugar levels occurring
• Lower risk of severe hypos
• More energy through the day
• Less cravings for sugary and snack foods
• Clearer thinking
• Lower risk of developing long-term health complications

For the other 2 days each week, the diet stipulates that you have only around 25% of the values above, which is equal to:

• 600 kcal on these days for men
• 500 kcal on these days for women

What counts as low-carb?

Low-carb is a flexible way of eating that allows you as an individual to choose a level of carbohydrate that works well for your diabetes and lifestyle.

A research study in 2008 [7] used the following brackets to categorise daily carbohydrate intake:

• Moderate carbohydrate: 130 to 225g of carbs
• Low carbohydrate: under 130g of carbs
• Very-low carbohydrate: under 30g of carbs

Generally speaking, the lower your carbohydrate intake, the more likely you are to lose weight and the lower sugar levels you are likely to have.

It’s important you choose a level of carbohydrate that works well for you.

For example, people with type 1 diabetes that do not need to low weight may wish to aim for a low or moderate carbohydrate intake.

Someone with type 2 diabetes, or needs to lose weight, may wish to aim for a very-low carbohydrate (ketogenic) intake.

Take precautions

How carbohydrates affect the body?

Carbohydrates, as do proteins and fats, provide energy so they help to fuel the body. Carbohydrate is broken down into glucose so when carbohydrates are consumed, an increase in blood sugar levels occurs to a greater or lesser extent according to the amount of carbohydrate.

By reducing carbohydrate intake, you can help to reduce the rise in blood glucose levels after meals.

How will low-carbing affect my weight?

Low carbohydrate diets have been found to be successful in aiding weight loss. The reduction in carbohydrates means that people need not produce, or inject, so much insulin. As insulin helps to store fat, less circulating insulin could help to prevent, reduce or reverse weight gain

Also, by restricting the amount of carbohydrates, people often lower their calorie intake at the same time as the focus on eating real foods and the satiating effect of fat means people are less likely to snack and overeat in general.

How to follow a low carb diet

A healthy low carb diet should have the following features:

• Strong vegetable intake
• Modest increase in fat intake from natural sources
• Moderate protein intake
• Low reliance upon processed food, sugar and grains

Natural sources of fat, such as the above, will provide a balance of monounsaturated, polyunsaturated and saturated fat.

Try to avoid processed foods and takeaways as the fat in these are generally either man made or highly processed.

When choosing protein, aim to have unprocessed cuts of meat as processed meats have been consistently linked with higher rates of heart disease and even insulin resistance.

What is the counter-argument against low-carb diets for people with diabetes?

If low-carb diets can help to reduce blood glucose levels and aid weight loss, then why are low-carbohydrate diets not advocated by the NHS?

The reason that is commonly cited is that there is not enough evidence to support the effectiveness and safety of low-carbohydrate diets. The question is a hotly debated one which has seen disagreement from both sides as to which diet is more safe and effective.

However, more research in favour of low-carb diets is appearing on a monthly basis and the research is consistently showing low-carb diets to be superior to the low-fat diet advised by the NHS.

WWhat side effects exist on a low carb diet?

ISide effects that can be commonly experienced on a low carb diet include:

• Fatigue
• Brain fog
• Headaches
• Constipation
• Possible nutrient deficiencies

Hypoglycemia (low blood sugar) may occur if you take insulin or tablets that can cause low blood sugar. If you take medications that can cause hypos, it’s particularly important to discuss precautions to prevent hypos before starting a low carb diet.