Research has found modest metabolic or weight-related effects from curcumin and possible changes in blood sugar and cholesterol from honey, but studies have not established that combining turmeric and honey produces weight loss in humans.
By yourNEWS Media Newsroom.
Turmeric and honey are frequently associated with metabolic health, but existing research does not show that consuming the two ingredients together causes people to lose weight.
Scientists have separately studied curcumin, the primary active compound in turmeric, for possible effects on body weight, body mass index and waist circumference. Honey has also been examined for its potential influence on blood glucose and cholesterol, both of which can be relevant to metabolic health. The available research, however, does not establish a weight-loss benefit from combining the two foods.
The distinction is important because much of the turmeric research has involved concentrated curcumin supplements rather than the amounts of curcumin typically obtained from using turmeric in food. Honey, meanwhile, remains a calorie-containing sweetener made up predominantly of sugar despite containing compounds that have attracted scientific interest.
Researchers and health authorities generally advise moderation and recommend consulting a physician before taking concentrated supplements, particularly when large doses are involved or when a person uses medication that affects blood clotting.
Curcumin Research Finds Small Reductions in Weight Measures
Clinical research has produced some evidence that concentrated curcumin supplementation may modestly affect measurements associated with body weight.
A 2023 review found reductions in body mass index, body weight and waist circumference among people taking curcumin supplements. The average reduction in body weight was less than 1 kilogram across studies lasting between four and 18 weeks, and researchers identified potential methodological limitations that affect how the findings should be interpreted.
The amount and form of curcumin used in those studies also differ substantially from ordinary dietary turmeric.
Turmeric contains approximately 2% to 9% curcumin. Because most clinical trials have tested concentrated curcumin supplements instead of the spice itself, participants generally received considerably more curcumin than a person would consume through normal cooking.
Absorption presents another limitation. Curcumin naturally has poor bioavailability, meaning relatively little of the compound reaches the body’s circulation after ingestion, according to research discussed by NaturalNews.com.
The 2023 research found greater decreases in measured outcomes when participants used curcumin formulations designed to increase bioavailability. Those results suggest that any measurable effect may depend considerably on the dose, formulation and absorption of curcumin rather than simply on eating turmeric as part of a meal.
Studies of Honey Produce Inconsistent Metabolic Findings
Research into honey has focused less directly on weight loss and more on measurements such as blood sugar and cholesterol.
Some studies have reported improvements in those markers after honey consumption, changes that could potentially play a role in broader weight-management efforts. Other research has found no meaningful improvement or has identified unfavorable metabolic effects.
Differences in the amount of honey consumed, study design and the product’s sugar content may help explain the inconsistent findings.
Approximately 80% of honey is sugar. It provides relatively few vitamins and minerals, meaning that large or frequent servings can add significant calories without supplying substantial quantities of micronutrients.
Researchers have also examined polyphenols present in foods including turmeric and honey because of their potential relationship to metabolic health. A review in the Journal of Food Composition and Analysis found possible benefits from such compounds, but any effect would depend on factors including the quantity consumed and a person’s overall dietary pattern.
The conflicting research means honey’s specific role in weight management remains uncertain.
Research Has Not Established a Turmeric-Honey Weight-Loss Dose
Because clinical studies have not demonstrated that turmeric and honey work together as a weight-loss treatment, researchers have not established a recommended dose or regimen for the combination.
Curcumin, by contrast, has been evaluated independently at specific doses in controlled research.
Daily curcumin doses ranging from 4,000 to 8,000 milligrams are considered likely to be safe, while most clinical trials have used between 500 and 3,000 milligrams. Smaller efficacy trials indicate that oral doses of up to 2,000 milligrams per day taken for as long as 18 weeks have not produced adverse effects, according to a clinical development plan published in the Journal of Cellular Biochemistry.
Some specially formulated curcumin products with substantially greater bioavailability have produced effects at doses as low as 80 milligrams per day.
Those figures apply to studied curcumin preparations and should not be interpreted as an established dosage for turmeric mixed with honey.
Honey creates a different consideration because of its sugar concentration. Dietary recommendations place daily added-sugar limits at 15 grams for women and 36 grams for men. Because honey consists of roughly 80% sugar, even an ordinary serving can account for a substantial portion of those amounts.
People who monitor blood glucose also need to account for honey as a source of sugar rather than assuming its natural origin makes it metabolically insignificant.
Concentrated Curcumin Can Carry Health Risks
Potential benefits from curcumin supplements must also be considered alongside documented adverse effects.
A 2023 study reported an increased risk of liver toxicity associated with high-dose curcumin consumption, raising additional concerns about prolonged use of concentrated products.
Turmeric and curcumin can also cause gastrointestinal or other side effects. Reported problems include abdominal pain, constipation, nausea, vomiting, diarrhea, headaches and skin rashes.
Another concern involves bleeding. Turmeric may increase bleeding risk among people taking anticoagulant medications such as warfarin. People receiving blood-thinning treatment should therefore discuss turmeric or curcumin supplements with a physician before using them.
Honey is generally considered safe for most adults but can cause problems for people with certain allergies. Those with pollen allergies or known sensitivity to bee-derived products should avoid honey.
Public health guidance also advises that infants younger than 1 year should never be given honey.
Turmeric and Honey Are Being Studied for Other Conditions
Scientific interest in turmeric and honey extends well beyond weight management, although evidence varies significantly depending on the condition being studied.
Curcumin supplements have been investigated for their potential to reduce inflammatory markers and for possible benefits involving rheumatoid arthritis, ulcerative colitis and oral mucositis. Researchers have extensively examined curcumin’s anti-inflammatory properties, which have contributed to turmeric’s long history of use in traditional medicine.
Research published in the Journal of the Science of Food and Agriculture has examined curcumin as an anti-inflammatory compound, while other studies continue to investigate its biological effects.
Separate research reported in the Chinese Journal of Natural Medicines found that curcumin may prevent and reverse liver fibrosis. Researchers at the Sri Ramaswamy Memorial Institute of Science and Technology have also studied curcumin in colon cancer, reporting effects involving apoptosis, or programmed cell death, and cell-cycle arrest.
Turmeric more broadly continues to receive research attention because of its anti-inflammatory properties and possible contribution to overall wellness.
Honey has likewise been investigated for medical applications unrelated to weight reduction. Studies have examined whether it can reduce pain following cesarean sections and lessen the severity of oral mucositis among cancer patients.
Those findings do not establish turmeric and honey as a weight-loss treatment.
Researchers continue to investigate how formulation, dosage, duration of use and individual health differences affect the biological activity of curcumin and honey. Questions also remain about curcumin absorption and the long-term safety of concentrated supplementation.
Based on the available evidence, turmeric and honey may contain biologically active compounds with potential health effects, but research has not demonstrated that mixing or consuming the two ingredients together produces meaningful weight loss in humans.
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