Back Clinic Nutrition Team. Food provides people with the necessary energy and nutrients to be healthy. By eating various foods, including good quality vegetables, fruits, whole-grain products, and lean meats, the body can replenish itself with the essential proteins, carbohydrates, fats, vitamins, and minerals to function effectively. Nutrients include proteins, carbohydrates, fats, vitamins, minerals, and water. Healthy eating does not have to be hard.
The key is to eat various foods, including vegetables, fruits, and whole grains. In addition, eat lean meats, poultry, fish, beans, and low-fat dairy products and drink lots of water. Limit salt, sugar, alcohol, saturated fat, and trans fat. Saturated fats usually come from animals. Look for trans fat on the labels of processed foods, margarine, and shortenings.
Dr. Alex Jimenez offers nutritional examples and describes the importance of balanced nutrition, emphasizing how a proper diet combined with physical activity can help individuals reach and maintain a healthy weight, reduce their risk of developing chronic diseases, and promote overall health and wellness.
Can understanding night cravings help individuals who constantly eat at night plan meals that satisfy and choose nutritious snacks?
Eating At Night
Snacking after dinner and eating at night is common and not bad; however, snacking mindfully can help one truly enjoy and savor snacks. Consider some of the reasons why you might be hungry or not completely satisfied after dinner. Improving the nutritional value of nighttime snacks can make late-night hunger work toward meeting nutritional needs. Common reasons include:
Not meeting the right macronutrient balance during dinner.
Not being completely satisfied with dinner.
Dehydration.
Macronutrient Profile
Getting the right amount of carbohydrates, fat, and protein during dinner is integral to feeling satisfied. Adults need 130g of carbohydrates, 56g of protein, and 3.7L of water daily. The amount of fat required varies, but monounsaturated and polyunsaturated fats are the most healthy fats to consume, helping the body feel satisfied. Several studies show that eating protein during a meal reduces hunger and decreases cravings. (Kohanmoo, A. et al., 2020)
Unsatisfying Dinner
Another reason individuals eat at night is that they are unsatisfied with dinner. Eating satiating foods can help the mind and body feel full throughout the evening.
Satiety is the sense of satisfaction from food.
Foods high in fiber and healthy fats are known to help produce satisfaction.
When the body is full and satisfied, it produces hormones that signal to the brain there is no need to continue eating.
Try to plan healthy meals that are genuinely exciting to eat.
Create time to cook and make and eat meals you can genuinely enjoy.
Dehydration
Sometimes, when the body is dehydrated, it can have difficulty distinguishing thirst from hunger. As a result, some may eat in reaction to dehydration. This isn’t always bad, as some foods, specifically water-rich foods like melon and other fruits, can provide hydration. But sometimes, individuals don’t realize they are misreading their body’s thirst for hunger, and they reach for any food. They are still dehydrated, so they keep eating. If hunger persists after dinner, drink a glass of water and wait 20 minutes to see if that impacts hunger.
Maximize Nutrition
Snacking at night is not bad, but it is wise to plan to ensure the body gets the right balance of nutrients.
Satisfy Cravings
Many crave something sweet after dinner or later on. Eating healthy foods that satisfy cravings will help trigger hormones that tell the body it is done eating. Keep your favorite fruits and vegetables for a quick bite to get some sweetness and fiber. Vegetables like red bell peppers and carrots provide sweetness and crunchiness and can be satisfying. One small red pepper provides 100% of the daily recommended Vitamin C in 20 calories. (U.S. Department of Agriculture. Agricultural Research Service. 2018)
Foods that Promote Sleep
The foods chosen can affect sleep. Whole grains, walnuts, cherries, and kiwi increase serotonin and decrease the stress hormone cortisol. Complex carbohydrates contain melatonin, a hormone responsible for feeling sleepy. A whole-grain snack is a healthy choice before going to bed. (Nisar, M. et al., 2019) Some research shows that dark chocolate is rich in magnesium and can help promote deep sleep. However, it also contains caffeine, which can inhibit sleep. If dark chocolate is a favorite, make sure to eat it early enough in the evening.
Alternative Nighttime Routine
Some people eat out of boredom at night. To curb this, individuals in this category should change their routines. Here are a few tips to help adjust nighttime habits.
Healthy After-Dinner Activities
Go for a quick walk after dinner. 10 to 20 minutes can help, as physical activity signals the shift from dinner to other evening activities.
It also gives the body a chance to feel the fullness sensation.
Hobbies and other light meditative activities can help take the mind off eating.
Watch TV Mindfully
Many individuals eat more at night because snacking can go on and on in front of the television.
Use smart and healthy snacking strategies like portion control.
Remember to take a drink of water in between snacking.
Stay active – simple chores or activities while watching TV can help avoid overeating.
Rest and Sleep
Not getting enough sleep has been linked with increased appetite. (Hibi, M. et al., 2017)
Engage in activities to encourage rest.
Meditation can help calm down the mind and body.
Consider going to bed earlier.
Using an integrated approach, Dr. Jimenez’s Functional Medicine Team aims to restore health and function to the body through Nutrition and Wellness, Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine protocols. We focus on what works for the individual through researched methods and total wellness programs.
Eating Right to Feel Better
References
Kohanmoo, A., Faghih, S., & Akhlaghi, M. (2020). Effect of short- and long-term protein consumption on appetite and appetite-regulating gastrointestinal hormones, a systematic review and meta-analysis of randomized controlled trials. Physiology & behavior, 226, 113123. doi.org/10.1016/j.physbeh.2020.113123
Nisar, M., Mohammad, R. M., Arshad, A., Hashmi, I., Yousuf, S. M., & Baig, S. (2019). Influence of Dietary Intake on Sleeping Patterns of Medical Students. Cureus, 11(2), e4106. doi.org/10.7759/cureus.4106
Hibi, M., Kubota, C., Mizuno, T., Aritake, S., Mitsui, Y., Katashima, M., & Uchida, S. (2017). Effect of shortened sleep on energy expenditure, core body temperature, and appetite: a human randomised crossover trial. Scientific reports, 7, 39640. doi.org/10.1038/srep39640
For individuals with diabetes or who are watching their sugar intake, is sugar-free candy a healthy choice?
Sugar-Free Candy
Sugar-free candies can be an option for individuals with diabetes and those watching their sugar intake. Different types of sweeteners are used in sugar-free candies, with pros and cons and possible side effects.
Ingredients
Sugar-free candies use artificial sweeteners or sugar substitutes to generate a sweet taste. Most of these sweeteners have fewer calories and carbohydrates than sugar, but not all are calorie or carb-free. Some sugar substitutes on labels include:
Aspartame
Saccharin
Sucralose
Aspartame, saccharin, stevia, and sucralose are calorie-free and carb-free.
Stevia is a non-alcoholic, non-artificial sugar substitute made from plant leaves.
Sugar alcohols – erythritol, xylitol, maltitol, lactitol, and sorbitol contain some carbohydrates.
Pros
Pros over candies sweetened with sugar.
Satisfies Cravings
Sugar-free candies can satisfy sweet cravings with less impact on blood sugar than their full-sugar counterparts.
For some individuals, especially with irritable bowel syndrome/IBS, sugar alcohols can cause unpleasant gastrointestinal side effects like bloating and diarrhea. (Mäkinen K. K. 2016)
It is recommended to avoid large amounts, especially for individuals with a sensitive stomach. (Evert, A. B. et al., 2019)
Taste
There may be an irregular or unfamiliar taste that can require getting used to.
Try other types and brands.
Carbohydrates
Always read the label.
The sweetener may contain some or none.
Other ingredients may have added carbohydrates.
For example, sugar-free chocolates may be high in saturated fat from ingredients like cocoa butter.
Appetite stimulants
Zero-calorie sweeteners may stimulate appetite, leading to eating more, which can be counterproductive to dietary goals. (Azad, M. B. et al., 2017)
Options
Choosing which types are best depends on personal taste and health goals.
Because of fatty ingredients, sugar-free chocolates may not be recommended if heart problems exist or fat intake must be limited.
Hard candies may be a better option.
Sugar alcohols can have an impact on blood sugar levels, which may make the candies less than ideal for those with diabetes. Digestive side effects can make them less appealing as well.
Some artificial sweeteners may cause discomfort. Learning the body’s response will help when choosing.
When it comes to taste, note what the preferred candy is sweetened with, as well as other ingredients, to guide future purchases.
Choose a snack that blends something sweet with other healthy ingredients, like fiber or protein, whole grains, nuts, or dried fruit. For example, strawberries with dark chocolate or apple slices with peanut butter.
Dr. Jimenez Functional Medicine Team. Healthy eating does not have to be hard. Using an integrated approach, we aim to restore health and function to the body through Nutrition and Wellness, Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine protocols. If the patient needs other treatment, they will be referred to a clinic or physician best suited for them, as Dr. Jimenez has teamed up with the top surgeons, clinical specialists, medical researchers, nutritionists, and health coaches to provide the most effective clinical treatments. We focus on what works for you and strive to better the body through researched methods and total wellness programs.
Mäkinen K. K. (2016). Gastrointestinal Disturbances Associated with the Consumption of Sugar Alcohols with Special Consideration of Xylitol: Scientific Review and Instructions for Dentists and Other Health-Care Professionals. International journal of dentistry, 2016, 5967907. doi.org/10.1155/2016/5967907
Evert, A. B., Dennison, M., Gardner, C. D., Garvey, W. T., Lau, K. H. K., MacLeod, J., Mitri, J., Pereira, R. F., Rawlings, K., Robinson, S., Saslow, L., Uelmen, S., Urbanski, P. B., & Yancy, W. S., Jr (2019). Nutrition Therapy for Adults With Diabetes or Prediabetes: A Consensus Report. Diabetes care, 42(5), 731–754. doi.org/10.2337/dci19-0014
Azad, M. B., Abou-Setta, A. M., Chauhan, B. F., Rabbani, R., Lys, J., Copstein, L., Mann, A., Jeyaraman, M. M., Reid, A. E., Fiander, M., MacKay, D. S., McGavock, J., Wicklow, B., & Zarychanski, R. (2017). Nonnutritive sweeteners and cardiometabolic health: a systematic review and meta-analysis of randomized controlled trials and prospective cohort studies. CMAJ : Canadian Medical Association journal = journal de l’Association medicale canadienne, 189(28), E929–E939. doi.org/10.1503/cmaj.161390
Can knowing the serving size help lower sugar and calories for individuals who enjoy eating dried fruits?
Dried Fruits
Dried fruits, like cranberries, dates, raisins, and prunes, are great because they last a long time and are healthy sources of fiber, minerals, and vitamins. However, dried fruits contain more sugar and calories per serving because they lose volume when dehydrated, allowing more to be consumed. This is why the serving size matters to ensure one does not overeat.
Serving Size
Fruits are dried in dehydrators or left in the sun to dehydrate naturally. They are ready once most of the water has disappeared. The loss of water decreases their physical size, which allows individuals to eat more, increasing sugar and calorie intake. For example, around 30 grapes fit in a single measuring cup, but 250 raisins can fill one cup once dehydrated. Nutritional information for fresh and dried fruit.
Thirty raisins have 47 calories and under 10 grams of sugar.
Grapes’ natural sugar content varies, so different types can be subject to nutritional value assessments.
Some fruits, like cranberries, can be very tart, so sugar or fruit juices are added during drying.
Ways to Use
Fresh fruit may be higher in certain vitamins, but mineral and fiber content are retained during drying. Dried fruits are versatile and can be made part of a healthy, balanced diet that can include:
Lightly sweeten oatmeal with a small serving of dried fruits for a hearty and healthy breakfast.
Salads
Toss dark, leafy greens, fresh apple slices, dried cranberries or raisins, and cheeses.
Main Course
Use dried fruit as an ingredient in savory entrees.
Protein Bar Substitutes
Raisins, dried blueberries, apple chips, and dried apricots are convenient and last longer than fresh fruit, making them perfect when protein bars are unavailable.
At Injury Medical Chiropractic and Functional Medicine Clinic, our areas of practice include Wellness & Nutrition, Chronic Pain, Personal Injury, Auto Accident Care, Work Injuries, Back Injury, Low Back Pain, Neck Pain, Migraine Headaches, Sports Injuries, Severe Sciatica, Scoliosis, Complex Herniated Discs, Fibromyalgia, Chronic Pain, Complex Injuries, Stress Management, Functional Medicine Treatments, and in-scope care protocols. We focus on what works for you to achieve improvement goals and create an improved body through research methods and total wellness programs.
For individuals who are getting into exercise, fitness, and physical activity, can knowing how glycogen works help in workout recovery?
Glycogen
When the body needs energy, it draws on its glycogen stores. Low-carbohydrate, ketogenic diets and intense exercise deplete glycogen stores, causing the body to metabolize fat for energy. Glycogen is supplied through carbohydrates in an individual’s diet and is used to power the brain, physical activity, and other bodily functions. The molecules made from glucose are mainly stored in the liver and muscles. What is eaten, how often, and the activity level influence how the body stores and uses glycogen. Restoring glycogen after physical activity or working out is a vital part of the recovery process. The body can quickly mobilize glycogen from these storage sites when it needs fuel. Eating enough carbohydrates to reach health goals and activity levels is essential for success.
What Is It
It is the body’s stored form of glucose or sugar.
It is stored in the liver and muscles.
It is the body’s primary and preferred energy source.
It comes from carbohydrates in foods and drinks.
It is made from several connected glucose molecules.
Production and Storage
Most carbohydrates eaten are converted to glucose, which becomes the body’s main energy source. However, when the body doesn’t need fueling, the glucose molecules become linked chains of eight to 12 glucose units, forming a glycogen molecule.
Process Triggers
Eating a carbohydrate-containing meal will raise blood glucose levels in response.
Increasing glucose signals the pancreas to produce insulin, a hormone that helps the body’s cells take up glucose from the bloodstream for energy or storage.
Insulin activation causes the liver and muscle cells to produce an enzyme called glycogen synthase, which links glucose chains together.
With enough glucose and insulin, glycogen molecules can be delivered to the liver, muscles, and fat cells for storage.
Since most glycogen is found in the muscles and liver, the amount stored in these cells varies depending on activity level, how much energy is burned at rest, and the foods eaten. The muscles primarily use glycogen stored in the muscles, while glycogen stored in the liver is distributed throughout the body, mainly to the brain and spinal cord.
Body Usage
The body converts glucose to glycogen through a process called glycogenesis. During this process, various enzymes help the body break down glycogen in glycogenolysis so the body can use it. The blood has a set amount of glucose ready to go at any given time. The insulin levels also drop when the level begins to decline, either from not eating or burning glucose during exercise. When this happens, an enzyme known as glycogen phosphorylase starts breaking the glycogen down to supply the body with glucose. Glucose from liver glycogen becomes the body’s primary energy. Short bursts of energy use glycogen, whether during sprints or heavy lifting. (Bob Murray, Christine Rosenbloom, 2018) A carbohydrate-rich pre-workout drink can provide energy to exercise longer and recover quicker. Individuals should eat a post-workout snack with a balanced amount of carbohydrates to replenish glycogen stores. The brain also uses glucose for energy, with 20 to 25% of glycogen going toward powering the brain. (Manu S. Goyal, Marcus E. Raichle, 2018) Mental sluggishness or brain fog can develop when not enough carbohydrates are consumed. When glycogen stores are depleted through exercise or insufficient carbs, the body can feel fatigued and sluggish and perhaps experience mood and sleep disturbances. (Hugh S. Winwood-Smith, Craig E. Franklin 2, Craig R. White, 2017)
Diet
What foods are eaten and how much physical activity an individual does also influence glycogen production. The effects can be acute if one follows a low-carb diet, where carbohydrates, the primary source of glucose synthesis, are suddenly restricted.
Fatigue and Brain Fog
When first starting a low-carb diet, the body’s glycogen stores can be severely depleted and individuals may experience symptoms like fatigue and brain fog. (Kristen E. D’Anci et al., 2009)
The symptoms begin to subside once the body adjusts and renews its glycogen stores.
Water Weight
Any amount of weight loss can have the same effect on glycogen stores.
Initially, individuals may experience a rapid drop in weight.
Over time, weight may plateau and possibly increase.
The phenomenon is partly due to glycogen composition, which is also water. Rapid glycogen depletion at the onset of the diet triggers the loss of water weight. Over time, glycogen stores are renewed, and the water weight returns. When this happens, weight loss can stall or plateau. Fat loss can continue despite the short-term plateau effect.
Exercise
If undertaking a strenuous exercise routine, there are strategies to help avoid decreased performance that may be helpful:
Carbo-loading
Some athletes consume excessive amounts of carbohydrates before working out or competing.
Extra carbohydrates provide plenty of fuel.
The method has fallen out of favor as it can lead to excess water weight and digestive issues.
Glucose Gels
Energy gels containing glycogen can be consumed before or as needed during an event to increase blood glucose levels.
For example, energy chews are effective supplements for runners to help increase performance during extended runs.
Low-Carb Ketogenic Diet
Eating a diet high in fat and low in carbohydrates can put the body in a keto-adaptative state.
In this state, the body begins to access stored fat for energy and relies less on glucose for fuel.
At Injury Medical Chiropractic and Functional Medicine Clinic, our providers use an integrated approach to create personalized care plans for each individual, often including Functional Medicine, Acupuncture, Electro-Acupuncture, and Sports Medicine principles. Our goal is to restore health and function to the body.
Sports Nutrition and Sports Dietician
References
Murray, B., & Rosenbloom, C. (2018). Fundamentals of glycogen metabolism for coaches and athletes. Nutrition reviews, 76(4), 243–259. doi.org/10.1093/nutrit/nuy001
Goyal, M. S., & Raichle, M. E. (2018). Glucose Requirements of the Developing Human Brain. Journal of pediatric gastroenterology and nutrition, 66 Suppl 3(Suppl 3), S46–S49. doi.org/10.1097/MPG.0000000000001875
Winwood-Smith, H. S., Franklin, C. E., & White, C. R. (2017). Low-carbohydrate diet induces metabolic depression: a possible mechanism to conserve glycogen. American journal of physiology. Regulatory, integrative and comparative physiology, 313(4), R347–R356. doi.org/10.1152/ajpregu.00067.2017
D’Anci, K. E., Watts, K. L., Kanarek, R. B., & Taylor, H. A. (2009). Low-carbohydrate weight-loss diets. Effects on cognition and mood. Appetite, 52(1), 96–103. doi.org/10.1016/j.appet.2008.08.009
For individuals practicing a low-carbohydrate eating style or want to try an alternative flour, can incorporating almond flour help in their wellness journey?
Almond Flour
Almond flour and almond meal are gluten-free alternatives to wheat products in certain recipes. They are made by grinding almonds and can be bought prepared or made at home with a food processor or grinder. The flour is higher in protein and lower in starch than other gluten-free flour.
Almond Flour and Almond Meal
The flour is made with blanched almonds, meaning the skin has been removed. Almond meal is made with whole or blanched almonds. The consistency for both is more like corn meal than wheat flour. They can usually be used interchangeably, although using the blanched flour will produce a more refined, less grainy result. Superfine almond flour is great for baking cakes but is difficult to make at home. It can be found at grocery stores or ordered online.
Carbohydrates and Calories
A half cup of commercially prepared flour contains about:
The glycemic index of almond flour is less than 1, which means it should have little effect on raising blood glucose levels.
The high glycemic index of whole wheat flour is 71, and rice flour is 98.
Using Almond Flour
It is recommended for making gluten-free quick bread recipes, such as gluten-free:
Muffins
Pumpkin bread
Pancakes
Some cake recipes
Individuals are recommended to start with a recipe already adapted for almond flour and then make their own. A cup of wheat flour weighs around 3 ounces, while a cup of almond flour weighs almost 4 ounces. This will make a significant difference in baked goods. The flour is beneficial for adding nutrients to foods.
Almond Meal
Almond meal can be cooked as polenta or grits such as shrimp and grits.
Cookies can be made gluten-free with almond meal.
Almond meal biscuits can be made, but pay attention to the recipe.
Almond meal can be used to bread fish and other fried foods, but it must be taken care of so as not to burn.
Almond meal is not recommended for breads that require true dough with a developed gluten structure, like wheat flour.
More eggs are needed when baking with almond meal to provide the structure gluten in flour creates.
Adapting recipes to substitute almond meal for wheat flour can be a challenge that requires plenty of trial and error.
Sensitivities
Almonds are a tree nut, one of the eight most common food allergies. (Anaphylaxis UK. 2023) While peanuts are not tree nuts, many with peanut allergies can also have an almond allergy.
Making Your Own
It can be made in a blender or food processor.
Care must be taken not to grind it too long, or it will become almond butter, which can also be used.
Add a little at a time and pulse until it is ground into meal.
Store unused flour immediately in the refrigerator or freezer because it will go rancid quickly if left out.
Almonds are shelf-stable, and almond flour is not, so it is recommended that you grind only what is needed for the recipe.
Store Bought
Most health food stores sell almond flour, and more supermarkets are stocking it as it has become a popular gluten-free product. Packaged flour and meal will also go rancid after opening and should be kept in the refrigerator or freezer after opening.
Anaphylaxis UK. (2023). Allergy Factsheets (Anaphylaxis UK A brighter future for people with serious allergies, Issue. www.anaphylaxis.org.uk/factsheets/
Atkinson, F. S., Brand-Miller, J. C., Foster-Powell, K., Buyken, A. E., & Goletzke, J. (2021). International tables of glycemic index and glycemic load values 2021: a systematic review. The American journal of clinical nutrition, 114(5), 1625–1632. doi.org/10.1093/ajcn/nqab233
For individuals dealing with digestive issues or bowel disorders, can adding peppermint to a nutrition plan help manage symptoms and digestion?
Peppermint
First grown in England, peppermint’s medicinal properties were soon recognized and are cultivated today in Europe and Northern Africa.
How It Is Used
Peppermint oil can be taken as a tea or in capsule form.
Consult a physician or licensed healthcare professional to determine the proper dosage for the capsule form.
For Irritable Bowel Syndrome
Peppermint is taken as a tea to treat general digestive problems. It is known to reduce the production of gas in the intestine. Today, researchers recognize peppermint as effective for irritable bowel syndrome when used in oil form. (N. Alammar et al., 2019) Peppermint oil has been approved for use by IBS patients in Germany. However, the FDA has not approved peppermint and oil to treat any condition, but it has listed peppermint and the oil as generally safe. (ScienceDirect, 2024)
Peppermint extract may increase serum levels of these medications.
It is recommended to discuss medication interactions with a healthcare provider before starting supplements if taking any of these medications.
Pregnancy
Peppermint is not recommended for use during pregnancy or by nursing individuals.
It is unknown if it could affect a developing fetus.
It is unknown if it can affect a nursing baby.
How To Use The Herb
It is not that common, but some individuals are allergic to peppermint. Peppermint oil should never be applied to the face or around mucous membranes (National Center for Complementary and Integrative Health. 2020). Using more than one form, such as tea and oil, is not recommended because it could lead to side effects.
Because the FDA does not regulate supplements like peppermint and others, their contents may be varied.
Supplements may contain harmful ingredients or not contain the active ingredient at all.
This is why seeking reputable brands and informing an individual’s healthcare team of what is being taken is highly recommended.
It has the potential to worsen certain conditions and should not be used by:
Peppermint was used to treat colic in infants but is not recommended today.
The menthol in the tea may cause infants and small children to choke.
Chamomile could be a possible alternative. Consult a healthcare provider to see if it is safe.
Beyond Adjustments: Chiropractic and Integrative Healthcare
References
Alammar, N., Wang, L., Saberi, B., Nanavati, J., Holtmann, G., Shinohara, R. T., & Mullin, G. E. (2019). The impact of peppermint oil on the irritable bowel syndrome: a meta-analysis of the pooled clinical data. BMC complementary and alternative medicine, 19(1), 21. doi.org/10.1186/s12906-018-2409-0
Agbabiaka, T. B., Spencer, N. H., Khanom, S., & Goodman, C. (2018). Prevalence of drug-herb and drug-supplement interactions in older adults: a cross-sectional survey. The British journal of general practice : the journal of the Royal College of General Practitioners, 68(675), e711–e717. doi.org/10.3399/bjgp18X699101
Kligler, B., & Chaudhary, S. (2007). Peppermint oil. American family physician, 75(7), 1027–1030.
Cash, B. D., Epstein, M. S., & Shah, S. M. (2016). A Novel Delivery System of Peppermint Oil Is an Effective Therapy for Irritable Bowel Syndrome Symptoms. Digestive diseases and sciences, 61(2), 560–571. doi.org/10.1007/s10620-015-3858-7
Khanna, R., MacDonald, J. K., & Levesque, B. G. (2014). Peppermint oil for the treatment of irritable bowel syndrome: a systematic review and meta-analysis. Journal of clinical gastroenterology, 48(6), 505–512. doi.org/10.1097/MCG.0b013e3182a88357
Can incorporating nopal or prickly pear cactus into one’s diet help individuals trying to lower blood glucose, inflammation, and risk factors associated with heart and metabolic diseases?
Nopal
Nopal, also known as prickly pear cactus, is a versatile vegetable that can be added to nutrition plans to increase fiber intake, vitamins, minerals, and plant-based compounds. It grows in the U.S. Southwest, Latin America, and the Mediterranean. The pads, or the nopales or cactus paddles, have a texture like okra and slight tartness. The prickly pear cactus fruit, referred to as tuna in Spanish, is also consumed. (University of Arizona Cooperative Extension, 2019) It is often used in fruit salsas, salads, and desserts and is available as a supplement in tablet and powder form.
Nopal is highly nutritious, low in calories, free of fat, sodium, or cholesterol, and full of fiber, vitamins, minerals, and betalains. (Parisa Rahimi et al., 2019) Betalains are pigments with anti-inflammatory properties. The variety of fibers creates a low glycemic index (measures how much a specific food raises blood sugar levels after consumption) of about 32, a recommended addition to a diabetes-friendly diet. (Patricia López-Romero et al., 2014)
Compounds
Nopal contains a variety of beneficial carbohydrates, vitamins, and minerals.
Nopal has soluble and insoluble fiber, which benefits blood sugar.
It also contains vitamin A, carotenoids, vitamin C, calcium, and plant-based compounds like phenols and betalains. (Karina Corona-Cervantes et al., 2022)
Blood Sugar Regulation
Research has evaluated regular nopal consumption and supplementation for blood sugar control. A study on blood sugar evaluated adding nopal to a high-carbohydrate breakfast or a breakfast high in soy protein in Mexican individuals with type 2 diabetes. The study found that consuming nopales, about 300 grams or 1.75 to 2 cups before a meal, could reduce after-meal/postprandial blood sugars. (Patricia López-Romero et al., 2014) An older study had similar results. (Montserrat Bacardi-Gascon et al., 2007) Individuals were randomly assigned to consume 85 grams of nopal with three different breakfast options:
Chilaquiles – a casserole made with corn tortilla, vegetable oil, and pinto beans.
Burritos – made with eggs, vegetable oil, and pinto beans.
Quesadillas – made with flour tortillas, low-fat cheese, avocado, and pinto beans.
The groups assigned to eat nopales had reductions in blood sugar. There was a:
30% reduction in the chilaquiles group.
20% decrease in the burrito group.
48% reduction in the quesadilla group.
However, the studies were small, and the population was not diverse. so further research is needed.
Increased Fiber
The combination of soluble and insoluble fiber benefits the gut in various ways. Soluble fiber can act as a prebiotic, feeding beneficial bacteria in the gut and assisting in removing low-density lipoprotein (LDL) cholesterol from the body. Insoluble fiber increases transit time, or how quickly food moves through the digestive system and promotes bowel regularity. (Centers for Disease Control and Prevention, 2022) In a short-term randomized clinical control trial, researchers found an improvement in irritable bowel syndrome symptoms in individuals supplemented with 20 and 30 grams of nopal fiber. (Jose M Remes-Troche et al., 2021) For individuals not used to consuming fibrous foods, it may cause mild diarrhea, so it is recommended to increase intake slowly and with adequate water to prevent gas and bloating.
Plant Based Calcium
One cup of nopal provides 244 milligrams or 24% of daily calcium needs. Calcium is a mineral that optimizes bone and teeth health. It also assists in blood vessel contraction and dilation, muscle function, blood clotting, nerve transmission, and hormonal secretion. (National Institutes of Health. Office of Dietary Supplements 2024) Individuals who follow diets that exclude dairy products can benefit from plant-based calcium sources. This includes cruciferous vegetables like kale, collards, and arugula.
Other Benefits
Studies done in animals and test tubes suggest that fresh nopal and extracts may assist in reducing triglycerides and cholesterol in metabolic dysfunction-associated steatotic liver disease or when unhealthy amounts of fat accumulate in the liver. (Karym El-Mostafa et al., 2014) Other potential benefits with limited evidence include:
Unless individuals are allergic to it, most can eat whole nopal without a problem. However, supplementing is different because it provides a concentrated source. Individuals taking medication to manage diabetes and consuming nopal regularly may contribute to an increased risk of developing hypoglycemia or low blood sugar. Dermatitis has also been reported from contact with the cactus spines. (U.S. Department of Agriculture, FoodData Central, 2018) There have been rare reports of bowel obstruction in individuals who consume large amounts of the seeds found in the fruit. (Karym El-Mostafa et al., 2014) Ask a registered dietitian or primary healthcare provider if nopal can provide safe benefits.
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López-Romero, P., Pichardo-Ontiveros, E., Avila-Nava, A., Vázquez-Manjarrez, N., Tovar, A. R., Pedraza-Chaverri, J., & Torres, N. (2014). The effect of nopal (Opuntia ficus indica) on postprandial blood glucose, incretins, and antioxidant activity in Mexican patients with type 2 diabetes after consumption of two different composition breakfasts. Journal of the Academy of Nutrition and Dietetics, 114(11), 1811–1818. doi.org/10.1016/j.jand.2014.06.352
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