Skip to content
My WebMD Sign In, Sign Up

Diabetes Health Center

Font Size

10 Diabetes Diet Myths

"Diabetes diet." Simply hearing these words may be enough to make you feel overwhelmed or frustrated.

Perhaps you have said, or heard someone else express, one of these thoughts:

Recommended Related to Diabetes

Are You in Diabetes Denial?

Don White, 68, a retired science teacher from upstate New York, first suspected he had type 2 diabetes when he was 45 years old and his school held a health fair for students and teachers. A simple prick of his finger to test for high blood sugar -- a sign of diabetes -- revealed some unexpected news. "My numbers were way above normal," says White. "In a matter of days, and a couple of doctor's appointments later, I found out I had type 2 diabetes." White and his family were surprised by...

Read the Are You in Diabetes Denial? article > >

  • Eating too much sugar causes diabetes.
  • There are too many rules about choosing foods that are OK in a diabetes diet.
  • You have to give up all your favorite foods when you're on a diabetes diet.

These three statements are all myths about diabetes diets. Take a closer look at these and other myths to find out the facts about diabetes and diet.

Myth 1: Eating Too Much Sugar Causes Diabetes.

How does diabetes happen? The causes are not totally understood. What is known is that simply eating too much sugar is unlikely to cause diabetes. Instead, diabetes begins when something disrupts your body's ability to turn the food you eat into energy.

To understand what happens when you have diabetes, keep these things in mind: Your body breaks down much of the food you eat into glucose, a type of sugar needed to power your cells. A hormone called insulin is made in the pancreas. Insulin helps the cells in the body use glucose for fuel. 

Here are the most common types of diabetes and what researchers know about their causes:

  • Type 1 diabetes occurs when the pancreas cannot make insulin. Without insulin, sugar piles up in your blood vessels. People with type 1 diabetes must take insulin to help get the sugar into the cells. Type 1 diabetes often starts in younger people or in children. Researchers say that it may occur when something goes wrong with the immune system.
  • Type 2 diabetes occurs when the pancreas does not make enough insulin, the insulin does not work properly, or both. Being overweight makes type 2 diabetes more likely to occur. It can happen in a person of any age.
  • Gestational diabetes occurs during pregnancy in some women. Hormone changes during pregnancy prevent insulin from working properly. Women with gestational diabetes usually need to take insulin. The condition may resolve after birth of the child.

 

Myth 2: There Are Too Many Rules in a Diabetes Diet.

If you have diabetes, you will need to plan your meals. But the general principle is simple: Following a "diabetes diet" means choosing food that will work along with your activities and any medications to keep your blood sugar levels as close to normal as possible.

Will you need to make changes to what you now eat? Probably. But perhaps the changed you need to make will not be as many as you anticipate.

WebMD Medical Reference

Is This Normal? Get the Facts Fast!

Check Your Blood Sugar Level Now
What type of diabetes do you have?
Your gender:

Get the latest Diabetes newsletter delivered to your inbox!


or
Answer:
Low
0-69
Normal
70-130
High
131+

Your level is currently

If the level is below 70 and you are experiencing symptoms such as shaking, sweating or difficulty thinking, you will need to raise the number immediately. A quick solution is to eat a few pieces of hard candy or 1 tablespoon of sugar or honey. Recheck your numbers again in 15 minutes to see if the number has gone up. If not, repeat the steps above or call your doctor.

People who experience hypoglycemia several times in a week should call their health care provider. It's important to monitor your levels each day so you can make sure your numbers are within the range. If you are pregnant always consult with your health care provider.

Congratulations on taking steps to manage your health.

However, it's important to continue to track your numbers so that you can make lifestyle changes if needed. If you are pregnant always consult with your physician.

Your level is high if this reading was taken before eating. Aim for 70-130 before meals and less than 180 two hours after meals.

Even if your number is high, it's not too late for you to take control of your health and lower your blood sugar.

One of the first steps is to monitor your levels each day. If you are pregnant always consult with your physician.

Did You Know Your Lifestyle Choices
Affect Your Blood Sugar?

Use the Blood Glucose Tracker to monitor
how well you manage your blood sugar over time.

Get Started

This tool is not intended for women who are pregnant.

Start Over

Step:  of 

Today in Diabetes

Woman holding cake
Slideshow
feet
Slideshow
 
man organizing pills
Slideshow
Close up of eye
Slideshow
 

Woman serving fast food from window
Video
Can Vinegar Treat Diabetes
Video
 
Middle aged person
Tool
are battery operated toothbrushes really better
Video
 

Prediabetes How to Prevent Type 2 Diabetes
Article
type 2 diabetes
Slideshow
 
food fitness planner
Tool
Are You at Risk for Dupuytrens Contracture
Article