How to control blood sugar in 14 days without medicine: 8 doctor-recommended tips

Considering the fast-paced and busy lifestyles most people have, having high blood sugar levels or diabetes has become a common health issue these days. Most people are often too busy to have nutritionally balanced meals; add to it a sedentary lifestyle-- this poor combination further fuels the risk of having high blood sugar levels which slowly harms the body in the long run. According to the American Heart Association, high blood sugar if left uncontrolled or untreated in the long run can impact the heart and blood vessels, cause nerve damage (neuropathy), kidney failure, eye damage, foot damage, and other health conditions.
So, if you too are suffering from high blood sugar levels and wish to control it without medicine, then here are a few tips recommended by Dr Sudhanshu Rai- a Metabolic Doctor and Sports Physio. In a recent social media post, Dr Sudhanshu Rai wrote, "Want to bring blood sugar under control without depending too much on medicines? Simple daily habits matter more than fancy hacks. Follow these steps for 12 weeks and you’ll see real change. Blood sugar = diet + timing. Fix both, results follow."

Here's what the doctor-recommended tips are for controlling blood sugar naturally:

Dr Rai's first tip is to quit sugar and carbs like bread and rice. A 2005 study titled 'The case for low carbohydrate diets in diabetes management' highlights how low-carb diets improve glycemic control, reduce body weight, and insulin use.

Meanwhile, Harvard Health Blog titled 'Low-carb diet helps cut blood sugar levels in people with prediabetes' reads that 'for people with prediabetes, a low-carb diet could quickly bring elevated A1C levels back to a healthier range, a trial published in JAMA Network Open suggests.'

The doctor further recommends one to include cinnamon in their daily diet. One can have it by adding a pinch of it in their morning tea, as this simple hack can help control any sugar spikes during the day. According to a 2019 study titled 'The Effect of Different Amounts of Cinnamon Consumption on Blood Glucose in Healthy Adult Individuals', it was found that cinnamon supplementation (1g to 6g per day) reduced fasting glucose by 18-29% and improved HbA1c in type 2 diabetes patients.

To control your blood sugar levels naturally, the doctor also recommends to have fiber-rich salads followed by a low-carb meal.

A 2023 study which is based on 13 healthy men showed that eating vegetable salad before rice significantly lowered their blood glucose levels after the meal, as compared to eating rice before salad. It further states that the fiber and polyphenols in vegetables slow down carbohydrate absorption, reducing post-meal blood sugar spikes. And so, the study shows that having a "vegetable-first" eating pattern can significantly help control blood sugar.Also See: ​Foods you didn’t know were raising your blood sugar every day​

Choosing complex carbohydrates instead of simple carbs can drastically help control and improve blood sugar levels. Simple carbs include food items like white bread, pastries, and sugary drinks. When eaten, these break down quickly into glucose, thus causing rapid spikes and crashes in blood sugar levels. However, when we have complex carbs-- like whole grains, legumes, and vegetables-- they are digested slowly due to their high fiber content. And so, they slowly release glucose, thus providing steady energy, preventing sudden sugar spikes, and improving insulin sensitivity over time. A 2018 study links dietary carbohydrates to type 2 diabetes risk, and highlights that complex carbohydrates, especially those high in fiber, reduce diabetes risk and improve glycemic control.

The doctor further recommends people to, "walk 20 minutes after every meal" as this would help prevent sudden sugar spikes in the blood, if any. A 2022 study titled 'The Effects of Postprandial Walking on the Glucose Response after Meals with Different Characteristics' published in Nutrients showed that 30 minutes of brisk walking right after meals helped reduce post-meal glucose peaks significantly in people. It also helps in improving the glycemic response in healthy individuals.

Dr Rai also suggests people to "Drink bitter gourd juice three times per week" to control their blood sugar levels naturally. A pilot study published in Journal of Traditional and Complimentary Medicine in 2017 showed that bitter gourd juice significantly reduces blood glucose levels in patients with type 2 diabetes mellitus, with effects noticeable at 90 minutes after intake. And so, the study concluded that bitter gourd juice could help in diabetes management.

Another study published in Journal of Ethnopharmacology in May 2025 emphasises that taking bitter gourd (karela) for about 12 weeks can help improve blood sugar control in people with prediabetes.

Replacing sugar with natural sweeteners like stevia or monk fruit can help control blood sugar levels naturally. Having sugar not only spikes blood sugar levels, but it also causes inflammation in the body which can negatively impact your health in the long run. However, replacing refined (white) sugar with natural substitutes like Stevia or Monk fruit prevents sudden spikes in glucose. This makes them a safer choice for people with diabetes or pre-diabetes. Stevia and monk fruit are also low in calories, which helps in weight management— this is an important factor in maintaining healthy blood sugar levels. Using them in drinks, desserts, or daily meals allows you to enjoy sweetness without harming glucose balance.

Eating small, frequent meals instead of three large ones in a day can help maintain steady blood sugar levels throughout the day. When you eat a big meal, especially one which is high in carbs, your blood sugar can spike quickly and then drop sharply. This leads to fatigue, cravings, or irritability. But when you take smaller, balanced meals throughout the day it prevents these highs and lows by providing a steady release of energy. This also reduces stress on insulin production, making it easier for the body to manage glucose.
A 2024 study in Diabetes Journals showed that eating six smaller meals reduced glucose spikes and lowered insulin and free fatty acid levels in older adults with type 2 diabetes, as compared to having two large meals a day.
Dr. Rai further states in his post, "If it helps, continue for 12 weeks. Blood sugar= Diet+ timing. Fix both, results follow."

Disclaimer: The information presented in this article has been compiled from multiple media and research sources. This content is intended for general awareness and should not be taken as medical advice or a definitive scientific conclusion.