The Benefits of Quitting Sugar

The Benefits of Quitting Sugar

It’s likely that if you’re reading this, you already know all of the negative effects of eating a diet high in sugar. For example, it is believed that consuming excessive amounts of refined sugar leads to weight gain, high blood pressure, high cholesterol, and obesity.

Does consuming excessive amounts of sugar impact one’s vision? Better yet, can cutting sugar help with vision improvement? If so, what steps can one take to stop craving sweets?

Does Quitting Sugar Improve Eyesight

It’s important to remember that there are various kinds of sugar. And there are good and bad sources of sugar, just like there are for fats.

It is true that eating foods high in sugar, such as soda, some snacks, candies, pineapple, etc., can make your eyes more susceptible to issues. As a result, cutting out those sugar sources will eventually benefit the health of your vision.

If anything, consuming a lot of refined sugars can cause severe vision impairment by lowering immunity and putting a lot of pressure on the eyes.

8 Benefits of Quitting Sugar For Eyesight

1. Reduced risk of developing diabetes

One of the significant benefits of quitting sugar is reducing the risk of developing diabetes. Diabetes can have detrimental effects on eyesight, including diabetic retinopathy and diabetic macular edema. 

2. Lowered risk of cataracts

Excessive sugar consumption has been linked to an increased risk of developing cataracts. By cutting down on sugar, you may help reduce the likelihood of developing this condition. 

3. Improved blood sugar control

Lowering sugar intake can lead to better blood sugar control, which can positively impact vision health, especially for individuals with diabetes or pre-diabetes.

4. Reduced risk of macular degeneration

High sugar consumption has been associated with an increased risk of age-related macular degeneration (AMD). By eliminating or reducing sugar, you may decrease your chances of developing AMD. 

5. Better overall nutrition

Cutting sugar often involves making healthier dietary choices, such as consuming more whole foods, fruits, and vegetables. These nutrient-rich foods can provide essential vitamins and antioxidants that support overall eye health. 

6. Weight management

Excessive sugar intake is closely linked to weight gain and obesity. By quitting sugar, you may maintain a healthier weight, reducing the risk of conditions like diabetic eye disease and glaucoma that are associated with obesity. 

7. Reduced inflammation

Consuming high amounts of sugar can contribute to chronic inflammation within the body. This chronic inflammation can adversely affect eye health, making it important to reduce sugar to help decrease inflammation levels. 

8. Improved energy levels

Quitting sugar can lead to stabilized energy levels by avoiding the energy crashes and fluctuations associated with sugar consumption. 

Having consistent energy can reduce eye strain and improve overall visual performance. Remember, these benefits are general and can vary from person to person. It is always recommended to consult with a healthcare professional for personalized advice regarding sugar intake and its impact on your eyesight.

What to Eat Instead

You don’t have to resist your sugar cravings. They arise and persist until they are addressed. Nonetheless, you can try to eat the appropriate sugars when they do occur. The next time a craving hits, grab a handful of fruit instead of a cookie or candy bar.

However, don’t take any old fruit. Select a fruit with a low glycemic index rating. The glycemic index was developed to provide a ranking of the foods that elevate blood sugar. Usually, foods are ranked from 100, where 100 represents the highest blood sugar spike.

Here are some fruits that have low glycemic index scores:

  • Apples
  • Peaches
  • Berries
  • Pears
  • Grapefruit
  • Figs
  • Cherries

The next time you’re craving sugar, consider whether it’s worth endangering your eye health to go for the candy.

Alternative Sugar

We can obtain sugar naturally from fruit and vegetables, among other foods, but refined sugars cause issues.

Refined sugars, such as fructose, glucose, and other naturally occurring sugars, are mechanically processed or altered and no longer function in the body. 

Because they cause a spike in blood sugar and are quickly broken down by the body, these sugars are referred to as simple carbohydrates. 

Our bodies are not designed to handle sugar quickly and suffer damage from prolonged or recurrent blood sugar spikes.

Natural sugars, also referred to as complex carbohydrates, are present in fruit (fructose), milk (lactose), and vegetables (glucose).

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Dr. Kimberly Langdon

Kimberly Langdon

Dr. Kimberly Langdon has been an MD for 31 years, board-certified obstetrician/gynecologist with 19-years of clinical experience. She graduated from The Ohio State University College of Medicine, earning Honors in many rotations. She then completed her OB/GYN residency program at The Ohio State University Medical Center, earning first-place accolades for her Senior Research Project and Score of 98th percentile on a National Proficiency Test.

During her clinical career, she delivered over 2000 babies and specialized in minimally invasive procedures, menopause, endometriosis, menstrual disorders, and polycystic ovarian syndrome. After retiring from clinical practice, she founded a medical device company to commercialize her two patented and four patent-pending medical devices for both life-threatening and non-life-threatening infections.

Kimberly Langdon M.D.

Founder and Chief Scientific Officer, Coologics, 2010-present
The Ohio State University College of Medicine, Doctor of Medicine 1987-1991
The Ohio State University Hospital Department of Obstetrics and Gynecology Residency Program 1991-1995
Private practice 1995-2010

Po-Chang Hsu

Po-Chang Hsu

Po-Chang Hsu, M.D., received his medical doctorate from Tufts University School of Medicine in Boston. During his medical school training, Dr. Hsu worked with various patients, including adult and pediatric patients with acute and chronic conditions. Dr. Hsu’s interests include neurology, psychiatry, pediatrics, and sleep medicine.

Before medical school, Dr. Hsu finished a master’s degree at Harvard University and wrote a thesis on neuroimaging in schizophrenia patients at Brigham and Women’s Hospital, a Harvard Medical School-affiliated hospital. Dr. Hsu was also a part of the 2008 NASA Phoenix Lander Mission team, which sent a robotic spacecraft to the North polar region of Mars. Dr. Hsu also had research experience on neuroimaging in neonates at Boston Children’s Hospital, another Harvard Medical School-affiliated Hospital.

Since graduating from medical school, Dr. Hsu has worked as a full-time medical writer and consultant. In addition, he has experience writing and ghostwriting books and articles for physicians and health technology start-up companies. Dr. Hsu believes good communication between healthcare providers and patients creates the best results.


-Peer Reviewed Journal Article:
Kounaves, S.P., Hecht, M.H., West, S.J., Morookian, J.-M., Young, S.M.M., Quinn, R., Grunthaner, P., Wen, X., Weilert, M., Cable, C.A., Fisher, A., Gospodinova, K., Kapit, J., Stroble, S., Hsu, P.-C., Clark, B.C., Ming, D.W. and Smith, P.H. The MECA wet chemistry laboratory on the 2007 phoenix mars scout Lander. Journal of Geophysical Research. 2009, Mar; 114(E3): 10.1029/2008je003084.

-Poster Presentation:
2011 Harvard Psychiatry Mysell Poster Session; Boston, MA
Hsu, P.C., Rathi, Y., Eckbo, R., Nestor, P., Niznikiewicz, M., Thompson, E., Kubicki, M., Shenton, M.E. (March, 2011). Two-Tensor Diffusion Tensor Imaging of Acoustic Radiations in Schizophrenia

Dr. Nicolette Natale

Nicolette Natale

Dr. Nicolette Natale is a physician, with a background in Psychology, General Medicine, and English Literature, combining her expertise to provide readers with the most accurate, easy-to-understand, and comprehensive information regarding healthcare. She received her Doctorate in Osteopathic Medicine from Nova Southeastern University, and her bachelor’s in English Literature and Psychology from the University of Miami. Dr. Natale seeks to empower individuals with knowledge, fostering a greater understanding of holistic health and encouraging a proactive approach to well-being