Metabolic health

Why Your Blood Sugar Is Running the Show and How to Take Back Control

How blood sugar rises and dips after meals, why the dips can leave you hungry and tired, and three simple habits, plus the research on Reducose, that help.

Updated · 2 min read

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You know the feeling: it's 2 PM and you'd trade your laptop for a pillow, or you've read the same sentence four times and it still isn't sinking in. Plenty of things can cause that, from short sleep to stress, but what and how you eat plays a bigger part than most people realize. Here's how blood sugar affects your energy and appetite, even if you've never worried about diabetes, and what helps.

How much does blood sugar move in a healthy day?

In healthy, non-diabetic people wearing continuous glucose monitors, blood sugar stayed between 70 and 140 mg/dL for a median of 96% of the day. But responses to individual meals vary a lot: in another study, even people with normal standard test results reached the prediabetic range about 15% of the time.

How spikes and dips affect energy and hunger

Every time you eat carbohydrates, your body breaks them down into glucose. A meal of refined carbs on their own tends to produce a quick rise and a sharper fall. That fall seems to matter: in a study of more than 1,000 people, those whose blood sugar dipped further two to three hours after a meal felt hungrier, ate again sooner and ate more later in the day.

People often link these swings to afternoon slumps, cravings and irritability. If you regularly feel shaky, sweaty or faint between meals, talk to your doctor, since those can be signs of low blood sugar that need a proper check.

Simple ways to smooth the curve

What is Reducose?

Reducose is a patented white mulberry leaf extract. It slows alpha-glucosidase, an enzyme that breaks carbohydrates down into simple sugars, so glucose from a meal enters your bloodstream more gradually. In a placebo-controlled trial with a sugary drink, mulberry leaf extract lowered the peak glucose rise by 40%, and with a full meal, Reducose reduced the overall glucose response by 30% to 33%.

Reducose is one of four patented ingredients in GLP-1 Up, alongside Eriomin, Morosil and Feiolix, which together are designed to support your body's natural GLP-1 production and a healthy blood sugar response.

GLP-1 Up bottle among green leaves with the text: Reduce the post-meal impact of glucose with Reducose, found in Ora's advanced metabolic formula

If you take medication for diabetes, talk to your doctor before adding a blood sugar supplement. For the full picture, read our complete guide to blood sugar spikes and crashes.

Frequently asked questions

Do healthy people get blood sugar spikes?

Yes, blood sugar rises after meals in everyone. Healthy people stayed between 70 and 140 mg/dL for about 96% of the day in a CGM study, but some meals pushed even people with normal test results into higher ranges.

How does Reducose work?

Reducose is a white mulberry leaf extract that slows alpha-glucosidase, the enzyme that breaks carbohydrates into simple sugars, so glucose from a meal enters the bloodstream more gradually.

What is the fastest way to lower a blood sugar spike after a meal?

A walk soon after eating is one of the simplest options. A meta-analysis found exercise right after a meal reduced the glucose rise more than exercising beforehand.

References

  1. Shah VN, et al. Continuous Glucose Monitoring Profiles in Healthy Nondiabetic Participants: A Multicenter Prospective Study. J Clin Endocrinol Metab. 2019;104(10):4356-4364. https://pubmed.ncbi.nlm.nih.gov/31127824/
  2. Hall H, et al. Glucotypes reveal new patterns of glucose dysregulation. PLoS Biol. 2018;16(7):e2005143. https://pubmed.ncbi.nlm.nih.gov/30040822/
  3. Wyatt P, et al. Postprandial glycaemic dips predict appetite and energy intake in healthy individuals. Nat Metab. 2021;3(4):523-529. https://pubmed.ncbi.nlm.nih.gov/33846643/
  4. Shukla AP, et al. The impact of food order on postprandial glycaemic excursions in prediabetes. Diabetes Obes Metab. 2019;21(2):377-381. https://pubmed.ncbi.nlm.nih.gov/30101510/
  5. Engeroff T, et al. After Dinner Rest a While, After Supper Walk a Mile? A Systematic Review with Meta-analysis on the Acute Postprandial Glycemic Response to Exercise Before and After Meal Ingestion in Healthy Subjects and Patients with Impaired Glucose Tolerance. Sports Med. 2023;53(4):849-869. https://pubmed.ncbi.nlm.nih.gov/36715875/
  6. Spiegel K, et al. Impact of sleep debt on metabolic and endocrine function. Lancet. 1999;354(9188):1435-9. https://pubmed.ncbi.nlm.nih.gov/10543671/
  7. Thondre PS, et al. Mulberry leaf extract improves glycaemic response and insulaemic response to sucrose in healthy subjects: results of a randomized, double blind, placebo-controlled study. Nutr Metab (Lond). 2021;18(1):41. https://pubmed.ncbi.nlm.nih.gov/33858439/
  8. Thondre PS, et al. Understanding the Impact of Different Doses of Reducose Mulberry Leaf Extract on Blood Glucose and Insulin Responses after Eating a Complex Meal: Results from a Double-Blind, Randomised, Crossover Trial. Nutrients. 2024;16(11):1670. https://pubmed.ncbi.nlm.nih.gov/38892603/