Locations:
Search IconSearch

Controlling Your Blood Sugar Can Improve Your PCOS and Hormone Imbalance

How these lifestyle changes may help restore insulin sensitivity

blood sugar and PCOS

Did you know that lifestyle, stress and nutrition all play a role in your polycystic ovary syndrome (PCOS) and hormone imbalance?

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

“The good news is that many lifestyle changes can pull you out of the metabolic chaos of PCOS,” says endocrinologist Ula Abed-Alwahab, MD. “It can also decrease your chances of developing other related conditions such as diabetes, heart disease, hypertension, sleep apnea, anxiety, depression and infertility.”

A root cause of PCOS

Insulin resistance is one of the root physiological imbalances in most, if not all, cases of PCOS. This happens when your pancreas needs to pump out more and more insulin in response to high blood sugar levels.

Insulin lowers your blood sugar by storing the glucose in cells. The cells become resistant to the constant insulin and need more to be signaled to lower the blood sugar. When this resistance goes on for a while, you have high insulin and high blood sugar.

“As it would happen, insulin is a fat-storage hormone that concentrates fat in your abdominal region,” says Dr. Abed-Alwahab. “High insulin levels can tell the ovaries to make more testosterone. That’s why some women with PCOS have symptoms of excess androgens, like dark hairs on the face and belly.”

If you have PCOS, ask your doctor for your fasting insulin and fasting glucose level to be drawn, along with a HgbA1C, which is an average of blood sugars for the past 12 months. Shoot for an insulin level under 10. Fasting glucose should be under 90 or so.

Advertisement

Processed foods and stress are big factors

The most common contributor to insulin resistance is eat a diet that’s high in simple carbs and processed foods.

“If you eat cereal for breakfast, a sandwich for lunch and pasta for dinner with a glass of wine, the insulin receptors on your cells become numb to the insulin,” explains Dr. Abed-Alwahab. “Your pancreas has to then work overtime to produce more and more.”

Another important contributor? It’s stress – whether it’s working 80 hours a week at a job you dislike, not allowing enough sleep to rest and repair, being overcommitted (and having overcommitted kids) or internal stress like chronic infections, eating foods that react with your immune system or having a high toxic load.

These stressors tell your brain to send a signal for cortisol, the stress hormone, to be released from your adrenal glands. If cortisol is being overproduced on a regular basis, it can lead to insulin resistance.

Restoring insulin sensitivity

What can you do to restore insulin sensitivity? Does it make sense that only taking a birth control pill to control the downstream effects of this underlying process is more like putting a bandage on the problem than a cure?

“There’s a large subset of women with PCOS who will thrive on a low-grain or grain-free food plan – similar to a paleo way of eating,” says Dr. Abed-Alwahab. “Start with a JERF (Just Eat Real Food) diet consisting of whole, unprocessed, unrefined foods.”

Exercise is a great way to help your body become more sensitive to insulin because it decreases the amount of insulin you need to signal cells to decrease your blood sugar. But be careful of excessive exercise because this may increase the demand on your adrenal glands, which can cause more problems. Rather, moderate exercise such as burst/interval training and yoga are the better route to go.

“If you’ve been told you have PCOS and you want to correct the metabolic imbalance at the root, avoid bread and milk,” she adds. “If you want to take a deeper dive into your specific risk factors, schedule an appointment with an integrative or functional medicine practitioner.”

Advertisement

Learn more about our editorial process.

Related Articles

Smiling person walking dog, with autumn trees and leaves on ground
November 18, 2024/Diabetes & Endocrinology
5 Strategies To Increase Insulin Sensitivity

Exercising more, eating healthier and managing weight can significantly improve insulin sensitivity

Person examining their scarred and acne-prone face skin
September 12, 2024/Women's Health
Have PCOS? Here’s Everything You Need To Know About Acne and Other Skin Symptoms

PCOS can cause skin problems, but birth control pills, hormonal medications and topicals can help

Bowl of artificial sweetener with a spoonful
June 7, 2024/Heart Health
Eating Foods With Xylitol Can Be a Risk to Your Heart

Xylitol in processed food can increase risk of heart attack and stroke — but there’s no danger in xylitol in oral care products

Hand holding glucose measurement device, with bottle of water in background at night
Are Religious Fasts Safe for People With Diabetes?

Planning ahead, checking in with your care team and being vigilant about blood sugar monitoring can help ensure a safe fast

Person testing their blood sugar with their home kit
February 29, 2024/Diabetes & Endocrinology
Type 1 vs. Type 2 Diabetes: What’s the Difference?

Type 1 diabetes happens when your body doesn’t make insulin, while Type 2 happens when your body can’t use insulin properly

Female speaking with doctor, with uterus and ovary with cysts
February 21, 2024/Women's Health
Can PCOS Cause Weight Gain?

The common hormonal condition is linked to insulin resistance, which can cause weight gain

Teal awareness ribbon in doctor's hand, symbolic bow color for supporting patient with PCOS
February 7, 2024/Women's Health
Is Polycystic Ovarian Syndrome Genetic?

While this hormonal condition can be hereditary, there are other risk factors to also consider

person about to take a walk outdoors
November 17, 2023/Diabetes & Endocrinology
How Walking After Eating Impacts Your Blood Sugar

Even a short walk can make a positive difference

Trending Topics

Person sitting on floor at night next to bed in deep thought, with partner sleeping in bed
Understanding Mental Load: What It Is and How It Affects You

When you get bogged down with mental tasks, you can experience mood changes, sleeplessness and more

Hands holding two different kinds of pain medications separated by a white line
Can You Take Acetaminophen and Ibuprofen Together?

You can alternate these OTCs to help with pain management and fever reduction

Smiling person with headphones on, sweeping floor in living room
Understanding Non-Exercise Activity Thermogenesis (NEAT Exercise)

Non-exercise activity thermogenesis is all the activity we do that’s not technically exercise but is still important to your health and well-being

Ad