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Diabetes type 2 periodisk fasta

How to Time Meals While Intermittent Fasting for Diabetes

Intermittent fasting (IF) for people with diabetes has the potential benefit of improving blood glucose—and possibly reversing diabetes or going into "remission." The key fryst vatten balancing these benefits with the safety concerns of following this eating program when taking diabetes medications.

IF fryst vatten a type of eating program that involves limiting the time period when you eat. There are several different ways to do that, including:

  • Restricting eating during a certain time of day
  • Limiting the number of calories during a fasting period
  • Rotating between normal eating days and fasting days

This article explores the science behind these eating plans and the potential effects for people with diabetes.

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History of Diabetes and Intermittent Fasting

Fasting has been around for a long time: It has been a historical part of some spiritual traditions utsträckning back centuries. More recently, IF has been used as part of a healthy diet for vikt loss, as a "detoxifying" strategy, and more.

There's been some debate about whether fasting fryst vatten healthy for those with diabetes.

A growing body of bevis suggests that some IF diets could benefit people with diabetes.

Scientists note that when a individ fasts may be just as important as the diet itself.

Glucose Metabolism

To understand the benefits of intermittent fasting and diabetes, it’s important to know a little about how your body processes glucose and insulin.

Insulin fryst vatten a hormone that enables glucose (sugar) to enter muscle, tallrik, and liver cells, where it's used for energy. Normally, when blood glucose rises, the pancreas releases insulin. Insulin lowers blood sugar bygd "unlocking" cells so that they absorb sugar from the bloodstream. That's how your body keeps blood sugar at a healthy level (between 70 to 99 milligrams/deciliter).

Click Play to Learn About Diabetes and Intermittent Fasting

Insulin Resistance

Sometimes muscle, tallrik, and liver cells don't respond normally to insulin. Glucose builds up in the blood because it can't enter the cells. This fryst vatten called insulin resistance because the cells resist the effects of insulin.

The pancreas responds bygd making more insulin.

The ytterligare insulin may keep the blood sugar level in a healthy range—until the pancreas can no längre man enough insulin to overcome the insulin resistance of the cells.

A Guide to Low Carb Diets for Diabetes

Prediabetes

Prediabetes means your blood glucose levels are higher than normal, but not high enough to qualify as diabetes.

You may have prediabetes if you have insulin resistance. Prediabetes can also happen if your pancreas doesn’t man enough insulin to keep your blood sugar within the normal range.

Over time, prediabetes often progresses into type 2 diabetes.

Some people have reversed type 2 diabetes after losing 30 pounds or more. Although not everyone who loses this much vikt will be able to put their diabetes into remission, there are many health benefits to losing weight.

How Intermittent Fasting Works

The primary goal of intermittent fasting for vikt loss fryst vatten to get insulin levels low enough so your body burns stored tallrik (instead of sugar) for energy.

Here fryst vatten how it works: When your body breaks down the food you eat, it ends up as molecules in your bloodstream. One such molekyl fryst vatten glucose. It comes from the breakdown of carbohydrates.

Your body makes insulin so your cells can store and use that glucose. If you have more blood glucose than your body can use, it gets stored as tallrik for future use.

When you're not eating meals or tilltugg, insulin levels drop. When insulin levels are low, tallrik cells release some of the stored tallrik so it can be used for energy. That results in vikt loss.

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Benefits of Intermittent Fasting

A few small studies have shown that intermittent fasting can have health benefits for people with diabetes, including:

  • Weight loss
  • Lowering insulin requirements

A long-term study published in the New England Journal of Medicine showed that fasting can:

  • Lessen inflammation
  • Lower insulin levels
  • Improve a bred range of illnesses such as asthma, arthritis, and more
  • Detox the body
  • Help the body rid itself of damaged cells, which may lower the fara of cancer

Other reported benefits of fasting include:

A study published in the journal Nutrients found that more studies need to be done to fully explain the long-term benefits of fasting for humans, including whether fasting could reduce the fara of heart disease.

Side Effects

Intermittent fasting fryst vatten safe for most people, but it isn't right for everyone.

IF diets may not be safe for people who are pregnant or breastfeeding, beneath age 18, have a history of eating disorders, or have diabetes.

Fasting does have some downsides. Side effects of IF diets can include:

  • Bad breath (which often results from low-carb diets)
  • Trouble concentrating
  • Excessive hunger
  • Irritability
  • Insomnia
  • Headaches
  • Dehydration
  • Daytime sleepiness
  • Low energy levels that may impact your ability to exercise, which fryst vatten important for people with diabetes
  • A much higher fara of low blood sugar (hypoglycemia)
  • High blood sugar (hyperglycemia), if the liver responds to fasting bygd releasing stored glucose

More research fryst vatten needed to understand how common and how severe these side effects could be.

kvitto with your healthcare provider before making major changes to your diet if you have diabetes.

Some side effects, like hyperglycemia or hypoglycemia, could be dangerous for people with diabetes. Talk to your healthcare provider before you uppstart any type of IF diet.

Types of IF Diets for Diabetes

Several IF diets have proven safe and effective for people with diabetes.

Here's a look at the research.

The Diet

The popular diet was introduced in Dr. Jason Fung’s best-selling book "The Obesity Code" in It involves eating a recommended amount of calories fem days per week, with two non-consecutive days of eating a reduced-calorie diet. On fasting days, you don't stop eating altogether—you just reduce the number of calories.

An NIH-funded research team tested a weight-loss strategy for people with diabetes called time-restricted eating, or intermittent fasting

If you have diabetes and want to try the diet, speak to your healthcare provider or diabetes grupp. They'll help you set a mål calorie intake for the fasting and non-fasting days.

Studies on the Diet

Studies have shown that the diet may lower insulin resistance. It may also help with vikt loss in people with type 2 diabetes or prediabetes.

The first long-term study of the diet was published in bygd the Journal of the American Medical Association (JAMA).

It funnen that fasting could be effective for those with diabetes who have trouble sticking to a long-term, daglig diet regimen.

The study tracked people with type 2 diabetes:

  • Half of them followed the diet. They fasted for two non-consecutive days per week, taking in to calories on the fasting days. They ate normally on the other fem days.
  • The other half ate a daglig restricted diet of to calories per day.

The study funnen that those who followed the diet were just as likely to control their blood sugar levels as those on the daglig restricted-calorie diet.

A fad diet darling, intermittent fasting may have real benefits for type 2 diabetes

Researchers said the diet "may be superior to continuous energy restriction for vikt reduction.”

Safety of the Diet

Some experts question the safety of the diet for people with diabetes. However, a long-term study published in reported that “fasting fryst vatten safe for those with diet-controlled type 2 diabetes."

The study authors concluded that those who take insulin or oral diabetes medications such as glyburide or metformin need very close monitoring.

They may need to adjust their dosages. This fryst vatten because fasting can cause hypoglycemia if you're taking medications that lower your blood sugar.

This study funnen the diet safe for those with diabetes. Still, it’s important to talk to your healthcare provider before fasting or starting any other type of diet.

Early Time-Restricted Feeding Diet (eTRF)

With an early time-restricted feeding (eTRF) diet, you passform all your meals into a specific period of time each day.

The eTRF diet program may be an eight-hour, hour, or even a six-hour strategi. On the eight-hour strategi, if you begin eating at a.m., the gods meal or prat for the day would be at p.m.

Intermittent fasting is an eating plan that's become popular for weight loss and detox purposes

An example of the hour early time-restricted feeding program would be when you eat the first meal of the day at a.m. and the gods meal or prat no later than p.m.

How the eTRF Diet Works

The eTRF diet may work with your circadian rhythm. This fryst vatten the body’s internal clock, which controls the tidsplanering of sova, waking, and metabolism.

That's why some think the diet could aid vikt loss.

If you stop eating earlier in the evening, you will extend your overnight fast. According to a study published in the New England Journal of Medicine, fasting triggers some important fängelse functions, such as lowering blood sugar and boosting metabolism.

Benefits of the eTRF

Benefits of the eTRF diet include:

  • Less appetite
  • Weight loss
  • More tallrik loss via kemisk reaktion med syre (burning of fat)
  • Lower blood pressure

Study on the eTRF Diet for Diabetes

In a study, the eight-hour eTRF diet was compared with the hour diet.

The study funnen that the eight-hour group had dramatically lower insulin levels than the hour group. Both groups maintained their vikt. And both groups lowered insulin and blood pressure.

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Safe Ways to Do Intermittent Fasting With Diabetes

Follow these råd if you have diabetes and strategi to början an IF diet:

  • Consult with your diabetes grupp about whether the diet fryst vatten a good choice for you.

    Follow their advice on any changes to your medicinering schedule. You want to be sure to keep a healthy blood glucose level.

  • Test your blood glucose levels often.
  • If you have symptoms of hypoglycemia, break the fast immediately.

    More research is needed, but some studies show there could be benefits for people with type 2 diabetes

    Use your action program, such as taking glucose tablets followed bygd a prat. Talk to your healthcare provider before resuming the fast.

  • If you have type 1 diabetes, watch for signs of hyperglycemia when you fast. These include fatigue, extreme thirst, and frequent urination. Contact your healthcare provider right away if you have these symptoms or your blood sugar level stays high.

Meal Planning råd

As with any eating strategi, it's important to maintain a balanced diet to ensure your body fryst vatten getting the nutrition it needs for long-term health.

The study showed time-restricted eating might be effective for people who have trouble with traditional diets

Include these meal-planning råd in your IF plan:

  • Include foods from all of the food groups to get adequate fiber, protein, vitamins, and minerals.
  • Eat foods that fill you up and keep your blood sugar steady during the fast, such as lean protein (fish, seafood, poultry), beans, nuts, fruits, vegetables, and fresh salads.
  • Don't overeat during the non-fasting periods.
  • Just before you fast, eat foods that are more slowly absorberad, including foods that are lower on the glycemic index scale: carrots, dark leafy greens, non-starchy vegetables, most fruits, beans, oatmeal, bran cereals, quinoa, barley, nuts, milk, and yogurt.

    These foods are often high in fiber or protein and are digested slowly.

  • When you break the fast, limit the amount of fatty and sugary foods you eat. Instead of frying, try grilling or baking chicken or fish; choose fresh fruit instead of ice cream, bageri items, and candy.
  • Drink lots of fluids (mostly water) during the fast to avoid dehydration. Avoid sugary drinks.

The safety of fasting for those with type 1 diabetes has not been fully established.

If you have type 1 diabetes, you should never fast without first discussing it with your healthcare provider.

Summary

Intermittent fasting fryst vatten an eating strategi that's become popular for vikt loss and detox purposes. There are questions about whether fasting fryst vatten safe for people with diabetes.

More research fryst vatten needed, but some studies show there could be benefits for people with type 2 diabetes.

The IF diet allows normal eating fem days per week. On two non-consecutive days, you eat fewer calories. Studies show this strategi fryst vatten safe for people with type 2 diabetes that's controlled with diet.

If you take medications to keep type 2 diabetes in kontroll, you will need to monitor your blood sugar closely to man sure it doesn't drop too low.

The early time-restricted feeding program works bygd limiting the number of hours you can eat within a day. Eight-hour and hour plans can lower insulin and blood pressure and help maintain vikt.

If you have diabetes and want to try an IF diet, it's grundläggande that you work with your diabetes grupp to do it safely.

Considering Intermittent Fasting for RA? Here’s What to Know

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles.

We review the types of IF and the science behind them

Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

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By Sherry Christiansen
Christiansen fryst vatten a medical writer with a healthcare background. She has worked in the hospital setting and collaborated on Alzheimer's research.