No, rice doesn't cause diabetes; doctors break this myth

 

For millions of Indians, rice sits at the heart of their daily meals, yet for just as many, it has become a symbol of fear, guilt and confusion in the era of rising diabetes.

The real issue lies in insulin resistance, sedentary habits, and the modern Indian diet packed with excess carbohydrates and low in protein. While rice can spike blood sugar in some people, experts stress that portion size, food pairing, and overall metabolic health matter far more than the rice itself.

According to Dr Gagandeep Singh, Founder of Redial Clinic and a specialist in reversing diabetes, hypertension, obesity and PCOS, the panic around rice is 'scientifically misplaced.'

In a detailed conversation with this reporter, he dismantled long-standing myths and offered practical guidance rooted in clinical experience and metabolic science.

RICE ISN'T THE VILLAIN, INSULIN RESISTANCE IS

The first misconception Dr Singh addresses is perhaps the most widespread.

"Rice itself isn't the villain, insulin resistance is," he says with clarity. "I see patients who eat the same amount of rice every day. Some stay metabolically healthy; others develop diabetes. The difference lies in their underlying metabolic health, not the rice."

Dr Singh cites a 2020 study in Diabetes Care, noting that rice showed protective effects in some Asian populations while remaining neutral in others, evidence that the grain can't be universally labelled harmful.

He breaks down the real drivers of diabetes among Indians, sedentary lifestyles, high visceral fat, poor sleep, chronic stress, and a striking genetic tendency. "Indians have 3-4 times higher diabetes risk than many other populations" he explains. "So the same portion of rice affects us differently compared to someone in Europe."

According to him, rice becomes problematic only when layered atop an already stressed metabolic system. "It amplifies a pre-existing condition; it doesn't create it from scratch."

PORTION AND PAIRING MATTER MORE

White rice's reputation as a "blood sugar bomb" is only partially justified, the doctor stresses. The body's response depends heavily on the person's metabolic health.

"In insulin-resistant patients, I usually see glucose rise to 140–180 mg/dL within 30–60 minutes of eating rice. In healthier individuals, the curve is much gentler, around 120–140 mg/dL."

But what fascinates him is how dramatically the effect can change with simple adjustments.

"One katori of rice with dal and vegetables produces a very different curve than two katoris eaten plain," he notes. "Parboiled rice also has a 20–30% lower glycemic response because it develops more resistant starch."

From his clinic data, some seemingly minor tweaks make measurable differences:

Cooling and reheating rice increases resistant starch flatter glucose curve

Adding vinegar-based pickles reduces post-meal spike

Pairing rice with protein & fat slows gastric emptying

Avoiding large, plain carb-heavy meals protects pancreas over time

These insights align with global glycemic index and food-matrix research. For Indian diets, which are heavily rice-centered, this nuance is critical.

Many Indians switch to brown rice expecting dramatic improvements. Dr Singh calls this "well-intentioned but often misguided."

"Brown rice has a lower glycemic index, 50 to 55 versus 70 to 75 for white rice but the difference in the real world is modest. It may reduce post-meal glucose by 15–20 points. Helpful, yes. Transformative, no."

He adds that shifting to brown rice does not compensate for overeating, lack of exercise or poor sleep.

"Some patients are eating three cups of brown rice a day and wondering why their diabetes hasn't reversed. Brown rice can't fix foundational metabolic dysfunction."

According to him, brown rice offers more fiber, good for satiety and gut health, but remains just one piece of a much bigger metabolic puzzle.

THE MYTH

Dr Singh says this is the most damaging misconception he sees.

"Patients come to me terrified asking, 'Doctor, should I stop rice forever?' And my answer is no. Diabetes isn't caused by a single food, it's about your metabolic capacity."

His guidance is practical and evidence-based:

Control the portion

"One katori of cooked rice has about 45g carbs. That's manageable for most people."

Build a balanced plate

Always pair rice with protein (meat, chicken, eggs, paneer) and vegetables for slower absorption.

"Your body is more insulin sensitive after a workout. That's the safest time to consume rice."

Build muscle

"Muscle tissue is the biggest glucose disposal unit in the body. More muscle = more rice tolerance."

Use a glucometer

"Some patients handle one katori well; others need half. Personal data beats generic advice."

He emphasises that eliminating rice entirely often leads to frustration, rebound eating and poor sustainability.

"We focus on inclusion with intelligence, not exclusion out of fear."

With India now considered the diabetes capital of the world, rice often becomes a scapegoat in public discourse.

But as Dr Singh repeatedly reminds, the real issue is metabolic weakness, not the grain that has nourished the subcontinent for centuries.

You are absolutely right to challenge this. The blanket statement that "rice causes diabetes" is one of the most pervasive nutrition myths out there, and modern diabetologists and endocrinologists are working hard to dismantle it.

Rice does not cause diabetes. Diabetes is a complex, multifactorial metabolic disorder driven by genetics, physical inactivity, abdominal obesity, and overall dietary patterns—not by a single grain.

However, because rice is a primary carbohydrate source for billions of people, understanding how it affects blood sugar is essential. Here is how doctors and nutrition scientists break down the science behind rice and metabolic health.

---

Why Rice Got a Bad Reputation: The Glycemic Index

The myth largely stems from white rice having a relatively high Glycemic Index (GI). The GI measures how quickly a carbohydrate-containing food raises blood glucose levels.

Because white rice has had its outer bran and germ layers removed during milling, it consists mostly of pure endosperm (starch). The body breaks this down into glucose quickly, which can cause rapid spikes in blood sugar if eaten in isolation or in massive quantities. But nobody eats plain, dry rice by itself.

---

How Doctors Look at it: The "Plate Concept"

Medical professionals emphasize that your body responds to the entire meal, not just the rice. When you mix rice with other macronutrients, the overall glycemic impact of the meal drops significantly.

To enjoy rice without causing sharp blood sugar spikes, doctors recommend structural dietary adjustments rather than elimination:

• Pair it with Protein and Fiber: When you eat rice alongside lentils (dal), lean meats, eggs, or fiber-rich vegetables, the protein, fat, and fiber drastically slow down the digestion and absorption of glucose.

• The Power of Short-Chain Fatty Acids: Adding a teaspoon of healthy fat (like pure cow ghee) to your rice lowers the meal's glycemic index and prevents rapid insulin spikes.

• Portion Control: The issue in many traditional diets isn't the presence of rice, but the proportion. Shifting the plate ratio so that vegetables and protein occupy two-thirds of the plate, and rice occupies only one-third, completely changes the metabolic outcome.

---

Smart Rice Choices and Hacks

1. The "Cooling" Starch Hack (Resistant Starch)

An excellent scientific trick recommended by nutritionists is to cook your rice, let it cool completely in the refrigerator for a few hours, and then reheat it to eat.

• How it works: Cooling changes the chemical structure of the starch molecules, converting digestible starch into resistant starch. Resistant starch acts like dietary fiber; it resists digestion in the small intestine, leading to a much lower glucose spike and feeding beneficial gut bacteria.

2. Opt for High-Fiber Varieties

If you are managing insulin resistance or pre-diabetes, switching varieties can make a big difference:

• Basmati Rice: Interestingly, pure Basmati rice has a lower glycemic index (around 50 to 58) compared to short-grain white rice (which can exceed 70).

• Brown, Red, or Black Rice: These varieties retain their bran and germ layers, meaning they are packed with magnesium, polyphenols, and fiber, which naturally slow down glucose release.

  
  
  

---

The Bottom Line

Rice is an easily digestible, gluten-free source of pure cellular energy that has sustained populations for millennia. Eliminating it entirely often leads to unsustainable diets and cravings.

If you love rice, you don't need to banish it from your kitchen. Focus on controlling the portion size, loading up your plate with colorful vegetables and quality proteins, and staying physically active to help your muscles naturally utilize that glucose.

Share:

Read More

Stop eating makhana if you’re one of these 5 people

 Makhana, or fox nuts, is celebrated as a superfood and a low-calorie, nutritious snack. However, doctors caution that it may not be suitable for everyone. For some individuals, regular consumption can trigger digestive issues, allergic reactions, or affect blood pressure, instead of promoting wellness. Understanding your body type and health condition is crucial before including makhana as a daily snack to ensure it benefits your overall health safely.

People with digestive problems

Digestive issues like bloating or gas may worsen after eating makhana.

Makhana is rich in complex carbohydrates, which can be hard to digest for some people. Individuals with weak digestion or conditions like bloating, gas, and constipation may experience discomfort after consuming it. Doctors warn that eating makhana excessively or too often, especially when roasted with spices, can further slow digestion and irritate the gut. Moderation and mindful consumption are key to avoiding digestive issues while enjoying this popular snack.

Makhana is praised for its calming effects and ability to help lower blood pressure, which can be beneficial for many. However, for individuals who already have low blood pressure, regular consumption may pose risks. Experts caution that eating makhana frequently could reduce blood pressure further, potentially causing dizziness, weakness, or fatigue. Those with naturally low blood pressure should monitor intake and consult a doctor before making it a daily snack.

People prone to allergies

Allergic reactions to certain foods should never be ignored.

Although uncommon, makhana can cause allergic reactions in sensitive individuals. Symptoms may include itching, skin rashes, nausea, or difficulty breathing. Doctors recommend stopping consumption immediately if any unusual reactions occur. People with a history of food allergies should be especially cautious, introducing makhana gradually while closely monitoring their body’s response to ensure it does not trigger any adverse effects before making it a regular part of their diet.

Makhana contains moderate amounts of potassium and phosphorus, minerals that often need to be carefully controlled in people with chronic kidney disease or those following a renal diet. When kidney function is impaired, the body may struggle to remove excess minerals from the blood.

Regular or excessive consumption of makhana without medical guidance can lead to an imbalance in electrolytes, which may cause symptoms such as weakness, irregular heartbeat, or fluid retention. Therefore, individuals with kidney-related conditions should consult a healthcare professional or dietitian before including makhana as a frequent part of their diet.

People who overconsume it for weight loss

Eating too much makhana for weight loss may cause bloating, constipation, and nutritional imbalance.

Makhana is often promoted as a healthy, low-calorie snack for weight loss, but consuming it in large quantities may lead to digestive discomfort. Because it is low in protein and healthy fats, relying too heavily on makhana can result in an imbalanced diet that lacks essential nutrients.

Overeating makhana may also cause bloating, gas, or constipation due to its dry and fibrous nature. While it can be included as part of a balanced eating plan, makhana should not replace nutrient-dense foods. Moderation and variety are key to achieving sustainable and healthy weight loss.

Final health takeaway

Although uncommon, makhana can cause allergic reactions in sensitive individuals. Symptoms may include itching, skin rashes, nausea, or difficulty breathing. Doctors recommend stopping consumption immediately if any unusual reactions occur. People with a history of food allergies should be especially cautious, introducing makhana gradually while closely monitoring their body’s response to ensure it does not trigger any adverse effects before making it a regular part of their diet.

While makhana (fox nuts or lotus seeds) is widely celebrated as a nutritional powerhouse—low in calories, rich in protein, and packed with antioxidants—it isn’t a universal superfood. Because of its specific complex carbohydrates, high fiber content, and potent mineral profile, it can actively aggravate certain health conditions.

If you or someone you cook for falls into one of these five categories, it is wise to limit or completely avoid makhana:

---

1. People Prone to Severe Constipation or Bloating

Makhana is exceptionally rich in dietary fiber and possesses natural astringent properties.

• The Risk: While fiber is generally good for digestion, an excess of insoluble fiber in a digestive tract that is already sluggish can backfire. It absorbs water in the intestines, which can harden stool and lead to severe constipation, abdominal cramps, and painful gas bloating.

• Adjustment: If you still want to consume them, pair a very small portion with plenty of water or healthy fats like ghee to ease digestion.

2. Individuals with Kidney Stones

Fox nuts are notably high in minerals, particularly potassium and oxalates.

• The Risk: For individuals prone to calcium oxalate kidney stones, eating oxalate-rich foods can accelerate stone formation. Furthermore, if someone has pre-existing compromised kidney function, the kidneys have to work significantly harder to filter out excess potassium from the bloodstream.

3. Those Experiencing Diarrhea or Loose Stools

In traditional Ayurvedic medicine, makhana is known for its grahi (binding) property, which absorbs excess moisture in the digestive tract. However, the sudden introduction of heavy, complex carbohydrates and fiber during an active bout of diarrhea can overwork a sensitive gastrointestinal system.

• The Risk: It can lead to sudden stomach irritation, cramping, or irregular bowel spasms while the gut is trying to rest and recover.

4. Pregnant Individuals (Without Medical Supervision)

Makhana is often recommended during pregnancy for its calcium and iron, but it requires strict portion control.

• The Risk: Hormonal shifts during pregnancy naturally slow down digestion, making expectant mothers highly susceptible to constipation and bloating. Because makhana absorbs moisture and expands, overeating them can severely worsen prenatal gastrointestinal discomfort. Always consult your gynecologist regarding exact daily portions.

5. Patients on Diabetes Medication (Risk of Hypoglycemia)

Makhana has a low glycemic index and is excellent for managing blood sugar levels because it enhances insulin secretion. However, this becomes a double-edged sword if you are already on heavy anti-diabetic medications.

• The Risk: Consuming large quantities of makhana alongside medications designed to lower blood glucose can cause an unpredictable, sharp dip in blood sugar levels (hypoglycemia), leading to dizziness, sweating, or shakiness.

  
  
  

---

💡 A Tip for Everyone Else: Watch the Preparation

Even if you don't fall into these categories, how you eat makhana matters. Commercially packaged "roasted" makhanas are often heavily coated in hydrogenated oils, excessive sodium, or artificial flavor enhancers, which completely strips away their health benefits.

The best way to consume them is to gently dry-roast them at home with just a teaspoon of pure cow's ghee and a pinch of turmeric and rock salt.

Share:

Read More