Could intermittent fasting help manage Diabetes and lose weight?

Must read

Article At A Glance 

  • Intermittent fasting is a powerful technique for maintaining a healthy weight. 
  • Intermittent fasting will help you control Diabetes and cholesterol. 
  • Learn how intermittent fasting works and find the type of intermittent fasting that’s right for you.
  • Ask your Doctor – Dr Ali Bakir Consultant Endocrinologist and Diabetologist at Imperial College London Diabetes Centre Abu Dhabi about how intermittent fasting helps manage Diabetes?

The route to weight loss has traditionally been to cut calories. Swap that regular soda for diet, grab an apple instead of a cookie. You’ll trim pounds, the idea goes. But instead of going for such calorie cuts, many people now take more intense steps to lower their average daily calorie counts.

Called intermittent fasting, this way to diet takes a different approach. Rather than change how much you eat, you change when you eat. “Intermittent fasting is loosely defined as periods of non-eating, followed by periods of eating,” says Dr Ali Bakir Consultant Endocrinologist and Diabetologist Imperial College London Diabetes Abu Dhabi

Dr Ali Bakir

“Intermittent fasting is loosely defined as periods of non-eating, followed by periods of eating,”.”

— Dr Ali Bakir Consultant Endocrinologist and Diabetologist Imperial College London Diabetes centre Abu Dhab

The origins of fasting are rooted in religion. Several faiths, including Islam, Judaism, and Christianity, observe periods of food restriction for spiritual reasons. Somewhere along the line, researchers discovered that skipping meals may also have a few health benefits, including weight loss and lowered blood pressure and cholesterol.

 HOW DOES IT WORK?

Normally after you eat, your pancreas releases the hormone insulin. That burst of insulin helps move sugar from your bloodstream into your cells to be used for energy. Whatever sugar is leftover goes into your muscles or is metabolized and stored in fat cells as triglycerides. When fasting, your insulin levels drop and your body burns stored fat for energy.

TYPES OF INTERMITTENT FASTING

You can fast in a few different ways. Some methods are more extreme than others:

• Alternate-day fasting is the most intense version. You eat nothing and drink only water or calorie-free beverages one day, and then you basically eat what you want the next day.

• Modified alternate-day fasting switches between one low-calorie day (about 500 calories) and one day of normal eating.

• The 5:2 diet (also called the Fast Diet) involves eating normally five days a week, and then cutting down to about 500 calories on the two other days.

• The fasting-mimicking diet has you eat a very low-calorie diet for just a few days and then go back to a normal diet. It offers many of the benefits of fasting without the time investment.

• Time-restricted feeding focuses on the timing of your meals. You eat only within a certain time window each day—for example, from 10 a.m. to 6 p.m. Then you fast for the rest of the day.

CAN IT HELP ME LOSE WEIGHT?

Some evidence suggests that alternating fasts with periods of eating help you lose weight, but not much more than you would by cutting calories. There was a recent study comparing the effects of alternate-day fasting with calorie restriction in 100 obese adults. After one year, people on the alternate-day fast had lost about 6% of their body weight. The calorie- restriction group had lost a little less weight, about 5.3%.

OTHER ADVANTAGES TO FASTING

Intermittent fasting has a few other benefits beyond weight loss. After you eat, your body is tied up with the digestion process. Taking a break from food shifts the focus to other areas, like maintaining optimal performance and repairing cell damage. “It gives our bodies time to heal, because they’re not constantly dealing with the influx of nutrients,” Dr Bakir says.

And that’s good for your health in general. Early research finds intermittent fasting could help ease things that could harm your heart, like high blood pressure, blood sugar, and cholesterol— sometimes significantly.

Courtney Peterson, PhD, an assistant professor in the University of Alabama’s department of nutrition sciences, studies the effects of intermittent fasting on conditions like Diabetes, blood pressure, and heart disease. She says some of her study subjects had their blood pressure drop 10 to 11 points from the practice: “That’s a huge effect. It’s about equivalent to a blood pressure-lowering medicine.”

Most of the health benefits from fasting are likely due to weight loss, and some people with type 2 diabetes could also benefit, she says. “There is research that suggests that intermittent fasting improves blood sugar levels in people with type 2 diabetes,” Peterson adds. “However, they need to be more careful about blood sugar drops. Episodes of hypoglycemia [too low blood sugar] are more common than usual.”

Intermittent fasting might also slow the ageing process and improve longevity, but so far, the only evidence of this is from studies of mice, worms, and other animals. “We’re still in the early phases of doing intermittent fasting research in humans,” Peterson says. “There probably will eventually be a study in older adults to see whether it can slow some indicators of aging, such as the loss of muscle mass.” 

HOW TO GET STARTED

Intermittent fasting can take some adjustment. “It takes your body a little while to get used to that up-down pattern of eating,” Dr Ali Bakir says. You’re likely to be hungry at first. But after about two weeks, most people get used to the routine.

In time, fasting could actually help control your hunger. “It may be because your blood sugar levels are more stabilized throughout the day,” Peterson says. And time-restricted feeding causes less hunger than alternate-day fasting, which could make it more sustainable long-term, she says.

One way to avoid hunger during your fast is to drink more water. Extra fluids will also help prevent the headaches some people get when they don’t eat. You might also need to change what you eat. Get more protein from sources like lean poultry, tofu, beans, and nuts. “That helps keep your muscle mass up, because you can lose muscle mass while fasting,” Dr Bakir says. It also helps you feel full longer. Although many of these diets let you eat what you want during your feast days, don’t go wild and binge. You’ll get the best results if you eat healthy every day.

WHO SHOULDN’T FAST?

Intermittent fasting is safe for some healthy people. Any side effects are usually mild, like constipation and bad breath. Drinking more water can help with both issues. Certain groups of people shouldn’t fast, though, including women who are pregnant or breastfeeding. Fasting is also not recommended for some people with Diabetes, because it can lower your blood sugar to dangerous levels. Definitely consult your doctor before trying it. And avoid fasting if you’re recovering from an illness or being treated for cancer and you need to maintain or gain weight, Peterson says.

This style of eating isn’t a good fit for everyone. Dr Ali Bakir doesn’t recommend it for people with binge eating disorder, who could overeat during their “on” days. And if you’re a snacker who can’t go more than a few hours without food, other eating plans might be better for you.

ASK YOUR DOCTOR – Could fasting help treat type 2 diabetes?

Dr Ali Bakir Consultant Endocrinologist and Diabetologist at Imperial College London Diabetes at Abu Dhabi Answering the questions. 

Ask your doctor if alternating eating and not eating could work for you

Could fasting help treat type 2 diabetes?

In one very small study of three people, intermittent fasting helped people with Diabetes lose weight, improve their blood sugar level, and go off insulin—essentially reversing their disease. But more research is needed to determine how intermittent fasting affects Diabetes.

What are the risks of fasting? 

Not eating for an extended period of time could lead to a plunge in blood sugar for people on insulin or certain diabetes medications. Extremely low blood sugar, called hypoglycemia, causes shakiness, fatigue, sweating, and serious symptoms like seizures.

How can I fast safely?

Ask your doctor how to balance your nutritional needs with your diabetes medications. Check your blood sugar levels often, so you can quickly treat any drops.

What if my blood sugar drops during the fast?

Eat or drink something that contains carbohydrates to bring your glucose level back into a healthy range. Work with your doctor to determine what that range is for you.

- Advertisement -

More articles

LEAVE A REPLY

Please enter your comment!
Please enter your name here

- Advertisement -

Latest article