Dr. Hariharan

Dr. Hariharan This page is to share my thoughts on diet and lifestyle issues in English Language

14/03/2026

Can a Genetic Kidney Disorder Be Managed Through Diet? 🧬

ADPKD (Autosomal Dominant Polycystic Kidney Disease) is a genetic condition that affects 1 in 1,000 people. This means approximately 80,000 people in Tamil Nadu alone are likely living with this condition today. 🏘️

What exactly is this problem? πŸ€”
In ADPKD, damaged cells in the kidney create multiple fluid-filled sacs called Cysts. As these cysts grow to the size of marbles, the overall size of the kidney increases significantly. πŸ“ˆ

πŸ“ These cysts press against healthy kidney cells, causing them to die.
πŸ“ The kidney is a remarkably resilient organ; when some cells die, the remaining cells work harder to maintain normal function.
πŸ“ Often, it is only when 50% of healthy cells are lost that the kidney begins to fail significantly. ⚠️

The Current Reality: πŸ’Š
πŸ”Ή PKD1: Typically begins in the 30s, and patients may require dialysis by age 54.
πŸ”Ή PKD2: Usually progresses slower, with dialysis potentially needed in the 70s.
πŸ”Ή Tolvaptan: This medication can delay the start of dialysis by about 3 years, but it comes with potential side effects.
πŸ”Ή Risk Factors: Obesity, Diabetes, and High Blood Pressure (BP) accelerate kidney damage in these patients.

A New Scientific Perspective: The "Cancer-Like" Metabolism πŸ”¬
Normally, the body generates energy (ATP) by burning glucose or fat with oxygen. However, much like cancer cells, PKD cells switch to Anaerobic Glycolysis (burning glucose without oxygen) to multiply rapidly.

This means high blood glucose acts as fuel for these cysts to grow. Since glucose primarily comes from carbohydrates in our diet, logic suggests that reducing glucose could "starve" these cysts. πŸ’‘

Success in Animal Models: Can Diet Make a Difference? 🐭✨
Research in mice has shown groundbreaking results:
βœ… 1. Caloric Restriction: Reducing food intake by 40% completely inhibited cyst growth.
βœ… 2. Fasting: Consuming the daily food requirement within a 1-hour window (23-hour fasting) yielded even better results.
βœ… 3. Exogenous Ketones: Adding ketones to water showed similar benefits even without changing the diet.
βœ… 4. Ketogenic Diet: For the first time ever, a high-fat, low-carb diet (similar to Paleo) actually reduced the size of existing cysts.
βœ… 5. 2-Deoxy Glucose: Blocking the cells' ability to use glucose also showed positive outcomes.

What Does Human Research Say? πŸƒβ€β™‚οΈ
Current human studies confirm:
πŸ”Έ Time-Restricted Eating is safe and effective for ADPKD patients.
πŸ”Έ Exogenous Ketones provide measurable benefits.
πŸ”Έ Real-World Evidence: In a study of 74 patients who self-initiated a Paleo-style diet, over 40 showed improved kidney function. (Typically, kidney function in PKD only declines; an improvement is virtually unheard of in standard care!) πŸ“ˆ

Conclusion: πŸ‘¨β€βš•οΈ
Ongoing research is diving deeper into how high-fat, moderate-protein, and low-carb diets (like Paleo/Keto) can change the course of this disease. While we wait for final large-scale results, the metabolic evidence is already clear: Reducing glucose and increasing ketones is the key! πŸ”‘

Dr. V. Hariharan, MD, (PhD), Diet Consultant

If you know anyone affected by this condition, please share this awareness post with them! πŸ“’

πŸ›‘ Cooking Gas Shortage? Don’t Worry... You Can Still Stay on Paleo! πŸ›‘"The stove isn't working, so my diet is ruined"β€”no ...
11/03/2026

πŸ›‘ Cooking Gas Shortage? Don’t Worry... You Can Still Stay on Paleo! πŸ›‘

"The stove isn't working, so my diet is ruined"β€”no more excuses! Even without cooking gas, we can maintain a healthy Paleo lifestyle.

Where there's a will, there's a way! Here are some simple, "No-Gas" Paleo meal ideas:

🟒 Breakfast (Morning)
πŸ”Ή Almonds: You can eat 60-70 almonds rawβ€”no soaking required.
πŸ”Ή Bulletproof Coffee: If you have an Electric Kettle, prepare black coffee and mix in 30g of butter or ghee. (Or simply eat 30g of butter directly).
πŸ”Ή Alternative: Instead of almonds, you can eat one full coconut (freshly grated or sliced).

🟑 Lunch (Afternoon)
πŸ”Ή Cheese: Grab two cubes of cheese (approx. 50g) from any supermarket and eat them as they are.
πŸ”Ή Natural Fillers: Complement this with fresh carrots, cucumbers, and a glass of thick buttermilk brought from home.

πŸ”΄ Dinner (Evening - No-Gas Options)
You can easily prepare these using small electric appliances:

1️⃣ Eggs: An Electric Egg Boiler (available online for around β‚Ή250) is a lifesaver. You can boil 4-5 eggs effortlessly. (Alternatively, use an electric kettle).
2️⃣ Paneer: If you have an Induction Stove, you can sautΓ© 200g of paneer with salt and chili powder in just 5 minutes.
3️⃣ Modern Gadgets: If you own an Air Fryer or Oven, you can easily roast chicken or fish.
4️⃣ OPOS Method: Use the One Pot One Shot (OPOS) method with an electric pressure cooker for quick meals.

πŸ’‘ Pro Tip: If someone at home is steaming Idlis, place your eggs in the water beneath the Idli plate. They will boil perfectly while the Idlis steam!

🟣 Healthy Snacks
βœ… Salted Lemon Juice
βœ… Guava
βœ… Spinach Smoothie
βœ… Pistachios

A healthy life requires a strong decision, not just a stove! πŸ’ͺ
Dr. V. Hariharan, MD, (PhD), Diet Consultant

Which 'No-Gas' Paleo recipe saved you during a crunch? Share it in the comments! πŸ‘‡

The Secret Shared by Dr. V. Mohan After 1500 Research Papers!World-renowned Tamil Nadu Diabetologist and Padma Shri awar...
11/03/2026

The Secret Shared by Dr. V. Mohan After 1500 Research Papers!

World-renowned Tamil Nadu Diabetologist and Padma Shri awardee, Dr. V. Mohan, treats over 500,000 diabetic patients through more than 50 centers across India. Drawing from 40 years of clinical experience, he recently shared his insights on the ideal diet for diabetes.

"I am sharing his words (and the image he provided) here:
What we eat has a direct impact on our blood sugar levels. Some foods can cause a rapid insulin spike, while others help keep glucose levels steady and balanced.
Choosing foods rich in protein, healthy fats, and fiber can support better metabolic health and help prevent sudden sugar spikes.
Small dietary changes can make a big difference in diabetes prevention and management.
Eat smart. Choose wisely. Stay healthy."

P.S.: For the past decade, I have been working tirelessly to help people understand that the Paleo Diet is the most effective way to manage diabetes. If you haven't listened to me yet, please at least follow the principles shared by Dr. Mohan, who has conducted over 1,500 research studies on the subject.

Science moves slowly, but it is moving in the right direction!

I noticed that the image he provided doesn't include chicken or mutton yet. Let’s hope that after a few more years of research, those will be added too!

Dr. V. Hariharan, MD, (PhD), Diet Consultant

09/03/2026

πŸ₯© Dr. Salisbury: The Man Who Sowed the Seeds of Carbohydrate Resistance 160 Years Ago! πŸ₯©

In the 1860s, during the American Civil War, a physician named Dr. James Henry Salisbury observed soldiers suffering severely from chronic diarrhea and malnutrition caused by a diet of hardtack (biscuits) and coffee. πŸ₯

❌ He theorized that the human body was not designed to digest large amounts of starches (bread) and vegetables. He believed these foods "fermented" in the digestive tract, creating "poisonous" byproducts that led to various diseases.

βœ… His revolutionary solution? The "Salisbury Steak."

Preparation Method:
1️⃣ Lean beef was finely minced to break down connective tissue.
2️⃣ It was shaped into patties and seasoned only with salt, pepper, and butter, then grilled or broiled.

The Protocol:
πŸ”Ή Consumption of 0.5 kg to 1 kg of beef per day.
πŸ”Ή Split into three meals.
πŸ”Ή Accompanied by plenty of hot water to "wash out" the system.
πŸ”Ή No other foods were allowed. If hungry between meals, a small portion of the steak was the only snack permitted. πŸ–

Duration:
During illness, this diet was prescribed for 4 to 12 weeks. Once full health was restored, he allowed a slight reduction in meat, replacing it with small portions of starches and vegetables.

πŸ’‘ The Evolutionary Insight:
Dr. Salisbury argued that based on human jaw and tooth structure, we are two-thirds carnivorous and only one-third herbivorous. He believed following this ratio lifelong would ensure optimal health.

🌟 The Success Story:
The diet showed unbelievable results among sick soldiers. For the next two decades, the "Meat and Water" diet became a global sensation. A British lady named Elma Stuart even wrote a bestseller credited the diet with saving her life, spreading his fame worldwide. πŸ“š

Ridicule vs. Reality:
To prove how starch ferments, he experimented by eating nothing but baked beans for days. When it caused severe bloating and gas, he concluded that starches were "fermentable toxins." While his peers ridiculed him, what he described is known today in modern medicine as SIBO (Small Intestinal Bacterial Overgrowth) or Gut Dysbiosis. 🦠

❌ The Irony of Time:
Today, "Salisbury Steak" is famous in diners, but it is filled with exactly what he forbade: breadcrumbs, onions, sugar, and flour-heavy gravy. A medical cure has been turned into processed comfort food.

Conclusion:
When a genius thinks differently and succeeds, the world often responds with mockery and rejection. But the path he cleared is what has evolved today into:
πŸ“ Atkins
πŸ“ Low Carb
πŸ“ Paleo
πŸ“ Keto
πŸ“ Carnivore

Reducing or eliminating starch is a godsend today for those battling Diabetes, Hypertension, Obesity, PCOS, Depression, Ulcers, Sinusitis, and Autoimmune diseases! πŸ™Œ

Long live the name of Salisbury! May his legacy grow! πŸŽ–οΈ

Dr. V. Hariharan, MD, (PhD)
Diet Consultant

09/03/2026

🧠 Only 2% of Weight... But 20% of Energy! Is your brain running on 'Petrol' or 'Gas'? ⚑

The human brain is an extraordinary organ. While it accounts for only 2% of our total body weight, it consumes nearly 20% of the energy from the food we eat.

Why such a massive demand? It’s not just for thinking; your brain requires immense power to control every single involuntary action and cellular process in your body.

πŸ”‹ The Powerhouse: Mitochondria
To handle this energy load, a single brain cell contains thousands of times more mitochondria than other cells. These are the "power plants" that convert fuel into life-force.

β›½ Two Types of Fuel: Which is better?
The brain can switch between two primary fuel sources:

Carbohydrates (Glucose): Like running a high-performance engine on low-grade gas.

Ketones (from Fats): Like running on high-grade 'Premium Petrol.'

⚠️ Why do Brain Cells Age? (The Science of Aging)
There are two primary reasons cells get damaged and age prematurely:

πŸ”Ή 1. Oxygen (Oxidation): Oxygen is needed to burn fuel, but it also creates "biological rust" (Oxidants).
πŸ”Ή 2. Glucose: High glucose metabolism accelerates cellular aging and inflammation.

A Paleo/Keto diet provides Ketones, which burn much cleaner than glucose. This significantly reduces oxidative stress and delays the aging process of the brain.

πŸ›‘οΈ How Paleo Optimizes Your Brain:
πŸ“ Mental Stability: The Paleo template balances the chemicals that stimulate and calm the brain. This is why it offers profound benefits for those with ADHD and Schizophrenia.

πŸ“ Brain "Fertilizer" (BDNF): Ketones trigger the release of a protein called BDNF, which helps grow new brain cells and prevents neurodegenerative diseases like Alzheimer’s and Parkinson’s.

πŸ“ Cellular Cleanup: Ketones activate a "trash removal" system that clears out old, toxic proteins (Plaques) that clutter the brain.

πŸ“ Higher Energy: Since Ketones increase the actual number of mitochondria, people on Paleo often report feeling significantly more alert and energetic.

🏎️ The Choice is Yours!
Think of your brain as a luxury car. You can run it on gas (carbs), and it will move. But if you run it on premium petrol (ketones), the engine will be more powerful, stay cleaner, and last much longer.

Dr. V. Hariharan, MD, (PhD).,
Diet Consultant

08/03/2026

Losing Weight or Losing Your Body? - BEWARE! ⚠️

Many people seek various ways to lose weight. However, weight loss isn't just about losing fat; it often involves losing muscle mass. But exactly how much muscle are you losing?

The Muscle Loss Breakdown by Method:

1️⃣ Paleo Diet: ~12% Muscle Loss (Lowest/Safest)
2️⃣ Herbalife: ~22%
3️⃣ Calorie Restriction (Starvation): ~25%
4️⃣ Weight Loss Surgery (Bariatric): ~30%
5️⃣ Weight Loss Injections/Meds (GLP-1s): 39% (Very High)
6️⃣ Extreme Fasting: ~50% (Highest)

Why do muscles shrink?
An obese body develops extra muscle just to move the heavy frame. When you lose weight, the body decides it no longer "needs" that extra muscle and begins to waste it away. Except for the Paleo approach, most other diets and medications provide very little protein, which accelerates this muscle destruction.

7 Major Dangers of Muscle Loss: 🚫
πŸ”Ή 1. Diabetes Risk: Muscles are the primary engine that burns glucose. Less muscle means higher blood sugar levels, leading to or worsening Diabetes.
πŸ”Ή 2. Aged Appearance: Loss of facial muscle leads to "Ozempic Face"β€”sunken cheeks and a prematurely aged look.
πŸ”Ή 3. Skin Sagging: Without muscle to provide structure, skin loses its glow and becomes loose.
πŸ”Ή 4. Poor Posture: Weakened back muscles lead to a slight hunch and loss of physical stature.
πŸ”Ή 5. Reduced Mobility: You lose the strength and speed you had, making you feel physically frail even if you are "thinner."
πŸ”Ή 6. Joint Damage: Muscles are the "Shock Absorbers" for your bones. When they shrink, your joints take the hit, leading to Osteoarthritis and Osteoporosis.
πŸ”Ή 7. The "Weight Rebound" (Sarcopenic Obesity): Muscle burns calories even when you rest (BMR). If you lose muscle, your metabolism crashes. Once you stop the diet or meds, the weight returnsβ€”but only as fat, specifically in the belly area. You end up fatter than when you started!

What Should We Do? βœ…
1. Resistance Training:
Don't just walk to lose weight. You must lift weights or go to the gym. You need to tell your body, "I still need these muscles!" so it chooses to burn fat instead.

2. Sustainability:
Ask yourself if you can maintain your diet or medication for a lifetime. If you can't, it is better not to start a method that will eventually cause a metabolic crash.

3. Animal Protein (Leucine):
The Paleo Diet excels because it is rich in Leucine, an essential amino acid found in animal protein that "locks" muscle in place. Even if you fast or take meds, you must exceed your daily protein requirements to save your muscles.

πŸ™‹β€β™‚οΈ Men: 100g Protein (e.g., 250g Chicken + 4 Eggs)

πŸ™‹β€β™€οΈ Women: 80g Protein

Losing weight is a great goal, but doing it blindly will cost you your long-term health. Whether it is an injection, a shake, or surgery, it only works safely if you combine it with strength training and high protein intake.

Dr. V. Hariharan, MD, (PhD)
Diet Consultant & Metabolic Scientist

07/03/2026

πŸ’‰ Insulin: A Boon or a Bane?
The discovery of the insulin injection in 1921 was a milestone in science, equivalent to Newton’s discovery of gravity. There is no denying that it gave a new lease of life to children with Type-1 Diabetes.

However, like two sides of a coin, the arrival of insulin buried a phenomenal era of "dietary research" deep into the ground.

⏳ The 'Golden Period' Before Insulin (1850 - 1920):
In those days, before modern medicine existed, look at the intensity with which doctors used diet to reduce blood sugar:

πŸ”Ή The Siege of Paris (1870): When food shortages occurred, Dr. Cantani noticed that the sugar levels of diabetic patients dropped automatically. That was the first point where the world realized "Food is the Villain."

πŸ”Ή The Bouchardat Method: Patients were kept in a room and provided only with meat and water. In just two days, their sugar levels returned to normal! πŸ₯©πŸ’§

πŸ”Ή Dr. Elliott Joslin (The Father of Diabetes): Here is the Ultra Low Carb diet he recommended in his 1915 manual:

❢ Breakfast: 2 Eggs, 30g Butter, Black Coffee, Bacon.
❷ Lunch: Bone Soup, Meat, Spinach.
❸ Dinner: Beef/Mutton, Vegetables, Heavy Cream.

πŸ“‰ A History Derailed:
Dr. Joslin became world-famous. But once insulin arrived in 1921, a new culture emerged: "Eat whatever you want, just take your insulin." Since even the 'Father of Diabetes' pivoted this way, dietary research was sidelined, and the Pharmaceutical Industry took center stage.

🚫 105 Years of 'Outdated' Advice!
Even today, if you visit a doctor, many still give the same 1921 advice: "Just avoid sugar; eat everything else and take your tablets." πŸ€¦β€β™‚οΈ

The 150-year-old truthβ€”that diabetes can be effectively controlled through foodβ€”has been overshadowed by the insulin needle.

The Paleo or Low Carb lifestyles we follow today are not "modern fads"; they are an effort to reclaim our lost medical history!

Dr. V. Hariharan, MD, (PhD) Diet Consultant

07/03/2026

Exercising but still seeing high sugar levels? Why? πŸ€”

One of my patients recently asked me: "Doctor, I’ve been a diabetic for years. I take my medications, and though I don’t follow a strict diet, I exercise regularly. Yet, my sugar levels don’t seem to drop. Why?" πŸƒβ€β™‚οΈβŒ

Whenever a doctor diagnoses diabetes, the global protocol is: Diet first, Exercise second, and Medications third. Exercise is a powerful tool to lower sugarβ€”when done right. βœ…

How does exercise lower sugar? πŸ’‘

πŸ”Ή 1. Muscle Building: The carbohydrates you eat turn into glucose and enter the bloodstream. Muscles are the primary consumers of this glucose. By building more muscle, you create a larger "sink" for glucose to enter, naturally lowering your blood sugar. πŸ’ͺ

πŸ”Ή 2. Strategic Timing (Post-Meal Movement): Walking for 15 minutes roughly 45 minutes after each meal is highly effective. As glucose enters the blood from the gut, it is immediately diverted to the heart and active muscles as "fuel," preventing a sugar spike. πŸšΆβ€β™‚οΈπŸŽ

Why sugar levels might stay high despite exercise: πŸ›‘

πŸ“ 1. The Dawn Phenomenon: Seen in about 10% of diabetics. When you exercise on an empty stomach in the morning, the liver releases stored sugar to provide energy, which can temporarily show a higher reading. πŸŒ…

πŸ“ 2. Excessive Intensity: When you push your body beyond its limit, the "stress" response triggers the liver to dump even more glucose into the bloodstream. πŸ₯΅

πŸ“ 3. The "Stagnation" Trap: Walking at the same 4 km/h pace for 10 years won't yield new results. To keep improving metabolism, you must increase intensity. Hit the gym, lift weights (Strength Training), and progressively increase the load. πŸ‹οΈβ€β™‚οΈ

πŸ“ 4. High-Carb Compensation: Thinking "I exercised today, so I can eat a heavy carb meal tonight" cancels out the benefits. Exercise can only clear so much; the excess glucose will remain in your blood. 🍚🚫

πŸ“ 5. Timing Your Checks: Checking your sugar immediately after a workout won't give you the full picture. Metabolic changes and muscle repair happen over 24 hours. Your 3-month HbA1c is the only true measure of whether your exercise routine is working. πŸ“‰

Dr. V. Hariharan, MD, (PhD)
Diet Consultant & Metabolic Scientist πŸ‘¨β€βš•οΈ

What about you? Do you only stick to walking, or have you started Weight Training? Share your routine in the comments below! πŸ‘‡

03/03/2026

Is it Calorie Counting or Hormonal Change? What Really Drives Weight Loss? 🧐
An orthopedic surgeon once sent fifty obese patients to a dietitian to lose weight for various health reasons. A year later, only two had successfully shed the pounds. Why? This sounds like a familiar story for many of us, doesn't it? Let’s dive into why the traditional approach often fails.

The global "mantra" for weight loss has always been: Eat less (calories) and move more (exercise). Since fat has double the calories of carbohydrates or protein, the "logic" dictated cutting out fat. When people fail to lose weight, they are often met with personal attacks:

✘ "You aren't following the diet correctly."

✘ "You’re just lazy."

✘ "You have no willpower."

Think about how many people have been shamed this way.

The Hormone Factor vs. The Calorie Myth
πŸ“ If calories were the only factor, how do we explain weight gain in people with thyroid or cortisol imbalances despite eating low-calorie diets? Can we tell them they lack willpower? Critics often see the calories, but they ignore the hormones.

πŸ“ Insulin is the primary hormone responsible for weight gain. Look at patients who start insulin injections for diabetes; 49% of them gain an average of five kilograms in the first year. Furthermore, injecting insulin repeatedly in the same spot causes localized fat accumulation. This is proof that insulinβ€”not calories or lack of self-controlβ€”drives fat storage.

πŸ“ In a study of college students, only 2% of those with low fasting insulin became obese later in life. In contrast, 72% of those with high insulin levels became obese. This means someone with high insulin is 36 times more likely to struggle with weight.

The Carbohydrate Trap
πŸ“ When people try to lose weight by cutting fat, they naturally increase their intake of carbohydrates. Carbs are the primary triggers for insulin. Carbs turn into glucose in the blood, and insulin pushes that glucose into fat cells to be stored as fat. Research shows that glucose from carbs is converted into body fat more readily than dietary fat itself.

πŸ“ Insulin doesn't just store fat; it prevents fat from being burned.

The "Starvation Mode" Trap
πŸ“ People on low-calorie, high-carb diets often struggle because they lack accessible fuel. To protect itself, the body reduces its Total Energy Expenditure (TEE). This is known as "Starvation Mode." This is why weight loss happens initially on a calorie-restricted diet but eventually hits a plateau.

What Research Tells Us
Low Carb vs. Low Calorie: In one study, participants lost weight on a very low-calorie diet and were then split into two groups. One continued the low-calorie diet, while the other switched to a higher-calorie but low-carb (Paleo-style) diet. The low-calorie group's weight loss stalled, while the Low Carb group continued to lose weight. Surprisingly, the Low Carb group burned 300 calories more per day than the low-calorie group, even while eating more.

Hormonal Regulation: This shatters the "Calories In, Calories Out" theory. By reducing carbs (Low Carb/Paleo), insulin levels normalize, allowing the body to finally burn stored fat.

The Gold Standard: Over 39 High-Quality Randomized Controlled Trials (RCTs) conducted in the last 20 years have shown that low-carbohydrate diets are more effective for weight loss than low-calorie, low-fat diets.

Debunking Common Myths
"The Brain Needs Carbs": It is often claimed the brain needs 100g of glucose daily. This is a myth. Studies on fasting show that when glucose isn't available, the brain functions perfectly fine by burning ketones derived from body fat.

"Fat is Bad for the Heart": This is also incorrect. Research indicates that groups using seed oils had a 48% higher rate of heart disease compared to those consuming Saturated Fats (milk, butter, eggs, meat). Saturated fats are healthy fats.

The Big Picture: In the "Women’s Health Initiative"β€”one of the world's largest studiesβ€”those who avoided saturated fats saw a 26% increase in heart disease over eight years, rising to 61% over forty years.

Starvation is not the answer. Fixing your hormones is the permanent solution.

Dr. V. Hariharan, MD, (PhD), Diet Consultant.

πŸ’¬ Have you tried cutting calories only to fail? Share your experiences in the comments below.

02/03/2026

⚠️ Life-Saving Tips for Obese Individuals Before Surgery
When individuals with high body weight undergo surgery, they face significantly higher risks compared to those with a normal weight:

πŸ”Έ Abdominal Surgeries: 2x higher complication rate.
πŸ”Έ Bone & Joint Surgeries: 2x higher complication rate.
πŸ”Έ Heart Surgery: 6x higher risk of infection; 2x higher risk of kidney failure.

❓ What Happens in the Body? (Potential Complications)
➊ Increased Infection: Oxygen and antibiotics struggle to reach the surgical site effectively in obese patients, creating a breeding ground for bacteria.
βž‹ Suture Failure: High fat content increases the risk of stitches pulling apart or tearing.
➌ Fluid Accumulation: "Dead spaces" (pocket-like gaps) can form internally, leading to fluid buildup and subsequent infection.
➍ Anesthesia Risks: There is a higher chance of lung collapse (atelectasis) during anesthesia.
➎ Oxygen Deprivation: Those who snore or have Sleep Apnea may suffer from prolonged low oxygen levels post-surgery.
➏ Pneumonia: A reduced cough reflex and limited mobility after surgery significantly increase the risk of pneumonia.
➐ Blood Clots: Limited movement can cause blood to clot (DVT), which may travel to the lungs or heartβ€”a life-threatening condition.
βž‘ Sugar Spikes: Due to insulin resistance, post-surgery sugar spikes can delay wound healing and invite infection.

This is why surgeons are often hesitant to operate on patients with a BMI > 50.

πŸ§ͺ Why Do These Issues Occur?
πŸ”Ή Insulin Resistance: Excess glucose sticks to proteins, delaying healing. Furthermore, high glucose is the "perfect fuel" for bacteria to thrive.
πŸ”Ή Extreme Fatigue: Relying on glucose leads to a "sugar crash" post-op, causing intense exhaustion. This lack of movement leads to dangerous blood clots.
πŸ”Ή Chronic Inflammation: Existing inflammatory chemicals in the body increase the likelihood of post-surgical complications.

βœ… What Can Be Done? (Solutions)
1. For Non-Urgent Surgeries (e.g., Joint Replacement):
Following a Paleo Diet for at least two months to improve metabolic health (even if weight loss is minimal) significantly reduces surgical risks.

2. For Short-Notice Surgeries:
πŸ”Ή 2 Weeks Before: Start 16:8 Intermittent Fasting with a Paleo Diet.
πŸ”Ή 1 Week Before: Drink 2 glasses of Bone Broth daily.
πŸ”Ή 3 Days Before: Completely avoid gas-producing vegetables.
πŸ”Ή 24 Hours Before: Eat high-fat, moderate-protein meals.
πŸ”Ή Post-Surgery: Once food is permitted, stick strictly to Paleo meals and avoid standard hospital food (high carbs).

πŸ’‘ Why Follow This Protocol?
βœ… Lower insulin levels lead to faster wound healing.
βœ… Reduced glucose prevents bacterial growth.
βœ… Lowered inflammation provides sustained energy, allowing you to move around sooner.
βœ… Bone broth provides the essential nutrients to repair tissues rapidly.

Note: These are metabolic insights shared based on my clinical experience.

02/03/2026

Metabolic Failures that Cost the Lives of Our Geniuses! πŸ§ πŸ’”

Why did India’s greatest mindsβ€”Vivekananda, Ramanujan, and Bharatiβ€”pass away before even reaching the age of 40? It wasn’t just "fate" or "infection." The bitter truth is that they succumbed to Metabolic Failure caused by suboptimal nutrition.

The Who & The Why: A Metabolic Perspective
πŸ“ Swami Vivekananda (Age 39): Died of uncontrolled Diabetes. Though he advocated for meat-eating to build a strong nation, the high-carbohydrate dietary habits of the time, coupled with a lack of modern metabolic science (Low Carb), led to his premature loss.

πŸ“ Srinivasa Ramanujan (Age 32): Died of Tuberculosis. His strict vegetarianism during his time in England led to severe Protein Deficiency, which decimated his immune system. With adequate animal protein, his body could have fought off the infection.

πŸ“ Bankim Chandra Chattopadhyay (Age 55): The author of Vande Mataram was claimed by severe Diabetes. Chronic high blood sugar led to Cardiac Failure, a direct consequence of metabolic mismanagement.

πŸ“ Mahakavi Bharathiar (Age 38): It wasn’t the elephant accident that killed him, but the frailty that followed. Due to poverty and nutrient-poor food, he suffered from Sarcopenia (muscle wasting). Proper protein and immunity would have helped him recover easily from those injuries.

πŸ“ Leo Tolstoy (Age 82): His shift to an extreme vegetarian diet in his later years reduced his muscle mass and weakened his Immunity, leaving him unable to survive pneumonia.

πŸ“ Steve Jobs (Age 56): Pancreatic Cancer. His years as a "Fruitarian," consuming excessive Fructose (sugar from fruit), put massive stress on his pancreas and likely fueled the metabolic environment for his illness.

The Lesson We Must Learn:
Intelligence is like Software, but your body is the Hardware. No matter how brilliant the software is, it cannot run on poor hardware.

βœ… Protein: Essential not just for muscles, but for the very foundation of your immune system.

βœ… Carbohydrates (Carbs): Excessive carbs continuously spike blood sugar and disrupt insulin secretion. Over time, this exhausts the Pancreas and serves as a direct highway to Diabetes.

βœ… Healthy Fats: The fundamental fuel for brain and heart health.

The metabolic science they didn't have access to is available to us today. Let’s not get trapped in the myths of "pure vegetarianism" or "fruit-only" diets. Give your body the right fuel (Paleo/Low-carb)!

- Dr. V. Hariharan, MD, (PhD)
Diet Consultant & Metabolic Scientist

01/03/2026

Does ADHD Only Affect Children? (The Reality of Adult ADHD)

ADHD stands for Attention Deficit Hyperactive Disorder. It primarily manifests in three ways:
πŸ“ Inattentive type (Difficulty focusing)
πŸ“ Hyperactive-Impulsive type (Constant restlessness)
πŸ“ Combined type

Current Trends (2025-26 Survey Data):
πŸ“Š Under 6 years: 2.4%
πŸ“Š Ages 6-11: 11%
πŸ“Š Ages 12-17: 15.5%
πŸ“Š In urban hubs like Coimbatore, these numbers are often higher due to increased awareness and modern lifestyle stressors.

The Myth of "Growing Out of It"
Many believe ADHD vanishes once a child grows up. This is a misconception. For the majority of individuals, ADHD symptoms persist well into adulthood. However, the symptoms "shape-shift." The child who couldn't sit still becomes the adult who:

🧠 Has a "Racing Mind": The body is still, but the brain won't shut off, making sleep difficult.
🧠 Lacks Task Consistency: Jumping to a new task before finishing the current one.
🧠 Struggles with Impulsivity: Reaching for sugary snacks/sweets impulsively or interrupting others during conversations.

Everyday Life Challenges (Executive Dysfunction):
πŸ“Œ Difficulty regulating emotions according to the situation.
πŸ“Œ Time Blindness: Consistently underestimating how long a task takes (e.g., thinking a 20-minute job needs only 5 minutes).
πŸ“Œ Short-term Memory Gaps: Entering a room and forgetting why, or losing track of a conversation mid-sentence.
πŸ“Œ The Paradox of Hyperfocus: Inability to do "boring" tasks, but the ability to focus for 10 hours straight on a high-interest project.
πŸ“Œ Chronic Disorganization: Frequent loss of keys/phone and a cluttered workspace.

The Brain Energy Connection (A Metabolic Perspective)
A key difference in the ADHD brain lies in Energy Metabolism.

The ADHD brain often experiences "spikes and crashes" in how it utilizes Glucose (derived from carbohydrates). When blood glucose is high, the brain may become overactive; when it drops, the brain feels "foggy" or depleted. This instability is a major driver of focus issues.

The Role of the Paleo Diet in ADHD Management
This is where the Paleo/Ketogenic approach makes a difference. By shifting the brain’s primary fuel source to Ketones, we provide a steady, consistent stream of energy throughout the day.

While diet is not a "cure" for the underlying neurodivergence, changing the "fuel" can significantly stabilize brain function and minimize the severity of symptoms.

Common feedback from my clients on the Paleo Diet:

βœ… "I feel mentally fresh and clear."
βœ… "The 'brain fog' has lifted."
βœ… "I can stay focused on a single task for longer."
βœ… "The constant internal restlessness/anxiety is gone."

Dr. V. Hariharan, MD, (PhD)
Diet Consultant & Metabolic Scientist

Note: It is essential to consult a Psychiatrist to confirm a diagnosis. A dietary transition works best as a powerful supportive pillar alongside professional medical guidance.

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