Credit: Canva/X
A carnivore diet is a restrictive diet that only includes meat, fish, and other animal products like dairy and eggs. More recently, it has been brought into the limelight by influencers and social media personalities. In fact, there is a whole community of "meatfluencer" who are sharing their meat-eating plans. One of them is Dr Paul Saladino MD, whose belief that there was no better way to prevent chronic diseases than a carnivore diet prompted him to write books and post videos regarding the same. He believed so much in this eating plan that he became a go-to person for many following the same plan, until recently, when he decided to quit.
Carnivore Diet Disrupted His Sleep
Switching to an all-meat diet isn't always straightforward, especially when it comes to digestion—a lesson Dr Saladino learned firsthand. He experienced sleep disturbances, likely due to the difficulty of digesting high-protein meals. Since protein takes longer to break down, it demands more energy from the body, which can interfere with rest.
According to Johns Hopkins Medicine, digestion slows by up to 50% during sleep. Additionally, many types of meat contain tyramine, a compound derived from the amino acid tyrosine. Increased tyramine intake can lead to health issues and also triggers the release of norepinephrine, a hormone that raises heart rate and blood pressure, making restful sleep harder to achieve.
He also experienced hypnagogic jerks—sudden muscle spasms that jolt the body awake. "I would fall asleep but then jerk myself awake like I was falling multiple times. It was stressful and traumatic, leading to poor sleep," he shared in his YouTube video.
Eating Only Meat May Have Triggered Heart Palpitations
Another concerning side effect Dr Saladino experienced was heart palpitations—episodes where his heart felt like it was racing or fluttering. While stress is a common cause, few would immediately link palpitations to meat consumption.
However, a sudden shift to an all-meat diet can lead to electrolyte imbalances. The elimination of carbohydrates lowers insulin levels, prompting the kidneys to excrete more sodium. This disrupts the balance of essential minerals like potassium and magnesium, which are crucial for heart function.
Muscle Cramps Became Persistent
Dr Saladino also suffered from frequent muscle cramps while following the carnivore diet. In a post on X, he emphasized the importance of maintaining adequate magnesium, calcium, and potassium levels to prevent cramping. He initially believed that animal-based foods provided sufficient minerals, but his ongoing cramps led him to reconsider.
"I started to think maybe long-term ketosis is not great for me,” he admitted on the *More Plates More Dates* podcast. “Probably not a great thing for most humans."
His Testosterone Levels Dropped Significantly
Dr Saladino also saw a decline in his testosterone levels after following the carnivore diet for over a year. "At the beginning of my carnivore experiment, my testosterone was about 800. After a year to a year and a half, it had dropped to around 500," he revealed.
The issue likely stems from excessive protein intake, which can elevate inflammation and disrupt hormone levels. A 2022 study published in Nutrition and Health found that consuming more than 35% of daily calories from protein can lead to various negative effects, including reduced testosterone.
He Had Chronically Low Insulin Levels
Because he largely eliminated carbohydrates—except for a small amount of fruit—Dr Saladino developed persistently low blood sugar. In his YouTube video, he explained, "I had very low insulin because I wasn’t eating carbohydrates, and the protein I consumed wasn’t insulinogenic enough."
While some diabetics report improved blood sugar control on the carnivore diet, its effects vary based on individual metabolic responses. For non-diabetics, low insulin can lead to hypoglycemia, causing symptoms like dizziness, confusion, a racing heart, and, in extreme cases, seizures or coma. Mild cases can be managed with fast-acting carbohydrates like juice or candy, but severe episodes require medical attention.
His Blood Test Results Showed Concerning Imbalances
Lab tests revealed that his magnesium levels were low, while his sex hormone-binding globulin (SHBG) was elevated—both potential red flags for long-term health issues.
A magnesium deficiency can cause numbness, tingling, fatigue, nausea, headaches, and muscle cramps. Since cramps often strike at night, low magnesium may also contribute to sleep disturbances.
High SHBG levels indicate an excess of circulating protein in the blood, which can increase the risk of heart disease, osteoporosis, and depression. To counteract these imbalances, introducing more magnesium-rich foods—such as leafy greens, nuts, beans, and yogurt—could be beneficial.
He Felt Cold All The Time
Electrolyte imbalances and metabolic disruptions can even affect body temperature, which Dr. Saladino experienced firsthand. "I was always cold,"he shared in his YouTube video.
Upon testing his thyroid function, he discovered that his total T3 and free T3 hormone levels were "not ideal." These hormones regulate metabolism, and low levels can slow down metabolic processes, leading to cold intolerance.
Credit: AI
Delhi has issued a public health advisory amid a sharp rise in H1N1, commonly known as swine flu, cases. Health authorities urging residents to follow respiratory hygiene, avoid crowded places and seek medical advice if flu-like symptoms develop.
The national capital has reported more than 1,777 H1N1 cases so far this year, including 114 new infections recorded on August 20 alone, according to the latest health department data. Overall, Delhi has reported more than 2,300 Influenza-A cases in 2026.
The sudden surge has prompted the Centre and Delhi authorities to step up surveillance and hospital preparedness. Health officials have also stressed that people should not panic but take necessary precautions to avoid getting sick.
According to health department, Delhi had recorded 2,392 Influenza-A cases by August 21, of which 1,777 were H1N1. The tally also included H1 and H3 infections and other Influenza-A strains.
The current number is significantly higher than the corresponding period last year. Public health experts have also described some of the H1N1 cases being seen this season as relatively severe.
Dr Chandrakant Lahariya, a public health expert, said H1N1 is not a new subtype and has been known for years, but the current surge needs to be taken seriously.
Doctors have linked the increase to the seasonal pattern of respiratory infections during the monsoon, when humidity, changing temperatures and increased indoor contact can facilitate the spread of respiratory viruses.
Dr Neetu Jain, senior consultant in pulmonary, critical care and sleep medicine at PSRI Hospital, told PTI, “H1N1 cases are particularly high in Delhi-NCR this year.”
She also said the number of cases was reported to be around six times higher than previous years and noted that high temperatures and humidity may contribute to the increase in flu and other viral infections.
H1N1 infection can mimic other viral respiratory illnesses. Common symptoms include:
Some people recover without complications, but influenza can become serious, particularly in young children, older adults, pregnant women and people with weak immune systems.
Difficulty in breathing, chest pain, drowsiness, low blood pressure, bluish discolouration or worsening of an existing medical condition are among warning signs that need urgent medical attention.
Also read: Human H1N2v Swine Flu Case Detected In China: Should You Worry?
With flu cases rising, doctors are also urging people not to assume that every fever or cough is H1N1 and start medicines without medical advice.
Dr Jain described H1N1 as a “fairly treatable illness”, while noting that it can become serious in vulnerable people. Antiviral medicines may be prescribed in appropriate cases, along with supportive treatment.
The Delhi government's advisory recommends several basic measures to reduce transmission. People are being urged to wear masks in crowded places, cover their mouth and nose while coughing or sneezing, wash their hands frequently and avoid close contact with people showing respiratory symptoms.
Residents have also been advised not to touch their eyes, nose or mouth unnecessarily and to avoid spitting in public places.
People who develop flu-like symptoms should stay away from others where possible and seek medical advice, particularly if symptoms become severe.
Authorities have also increased monitoring across the healthcare system. Thirty-five hospitals are under special surveillance, while referral laboratories at AIIMS and the National Centre for Disease Control (NCDC) are available for testing and confirmation.
Hospitals and district health authorities have been asked to strengthen monitoring of influenza-like illness, severe respiratory infections and COVID-19.
Union Health Minister JP Nadda has also reviewed Delhi's preparedness amid the rise in H1N1 cases, with authorities instructed to focus on surveillance, early detection and timely treatment.
Credit: AI
Chronic kidney disease is a disease whereby the patient's kidneys progressively lose their capacity to filter wastes and excessive fluids from the blood stream.
Since kidney damage develops slowly, many individuals might not experience any signs in the early stages of the disease. It is therefore critical for individuals to know about the stages of CKD in order to appreciate the significance of kidney monitoring and timely medical intervention.
At stage 1, patients' kidney functions will be relatively normal (eGFR level of 90 or more). However, there will be some indication of kidney damage for example presence of protein in urine. Individuals usually show no symptoms. Controlling diseases like diabetes and high blood pressure can delay progression of CKD.
This CKD stage is indicated by an eGFR level of 60 – 89 as well as kidney damage. There will probably be no symptoms or very mild symptoms at this stage.
Also read: US CDC Says COVID ‘Growing’ In Nearly Every State: What You Should Know
This stage reflects the moderate loss of kidney function and features an eGFR ranging from 30-59. It normally involves two sub-stages that can be either 3a or 3b. Some of the symptoms of kidney failure can be fatigue, swelling of legs or ankles, changes in urination, or hypertension.
The fourth stage means that there is a severe loss of kidney functionality, which can be measured by eGFR of 15-29. It normally entails such symptoms as vomiting, swelling, tiredness, or changes in appetite. Health specialists discuss the possibilities of treatment of end-stage kidney disease with their clients and prepare them for getting a new kidney.
Also read: US Woman Paralyzed After Potassium Mistakenly Given During Knee Replacement Surgery
Stage 5 is indicated by eGFR being below 15 or the inability of kidneys to perform their functions properly. Waste products and extra fluids can accumulate in the blood and cause life-threatening conditions. Depending on the condition of a patient, the treatments may include dialysis, kidney transplantation, or supportive therapy.
The progression of CKD may not always be swift and early detection can make all the difference. The management of blood pressure and sugar, heeding medical advice, living a healthy lifestyle and regular medical check-ups can help preserve kidney functions. If anyone experiences consistent swelling, alteration in urinary habits or feels unusually tired among other symptoms, they should visit a Nephrologist.
Credit: iStock
Obstructive hypertrophic cardiomyopathy (oHCM) remains one of the most misunderstood cardiac conditions, despite being the most common inherited cardiomyopathy. Misconceptions around the disease often lead to fear, delayed diagnosis, and hesitation in seeking appropriate medical care.
While oHCM has historically been associated with sudden cardiac death, particularly in young athletes, advances in diagnosis and treatment have significantly transformed its management. Today, with early diagnosis and appropriate treatment, many patients can lead active and fulfilling lives.
Understanding the facts is essential, not only for patients living with the condition, but also for families, caregivers, and the wider community. Separating myths from medical evidence can help ensure timely diagnosis, informed treatment decisions, and better long-term outcomes.
Obstructive hypertrophic cardiomyopathy (oHCM) is a form of hypertrophic cardiomyopathy (HCM)—an inherited heart muscle disorder caused by genetic mutations that affect heart muscle structure and function. These changes cause the heart muscle to become abnormally thick, most commonly affecting the wall (septum) between the two lower chambers of the heart.
In nearly two-thirds of patients with hypertrophic cardiomyopathy, the thickened heart muscle can block the flow of blood leaving the heart—a condition known as obstructive HCM (oHCM). As a result, the heart must work harder to pump blood throughout the body, often leading to symptoms such as breathlessness, chest pain, fatigue, dizziness, palpitations, or fainting during physical activity.
Myth: A diagnosis of oHCM inevitably leads to sudden death.
Fact: While oHCM was once primarily recognised for its association with sudden cardiac death, advances in medical science have significantly improved patient outcomes.
With timely diagnosis, appropriate medical care, and ongoing monitoring, many people with oHCM can lead active lives with a good quality of life and a near-normal life expectancy. Regular follow-up helps assess disease progression and guides individualized care over time.
Myth: People with oHCM need to avoid physical activities
Fact: Complete avoidance of physical activity is no longer recommended for most patients.
Although high-intensity competitive sports may not be suitable for everyone with oHCM, mild-to-moderate exercise is generally encouraged and offers important cardiovascular benefits. Exercise recommendations should always be individualised after a comprehensive assessment by a cardiologist, taking into account symptoms, severity of obstruction, and overall risk profile.
Myth: Diet and lifestyle are the primary causes of oHCM.
Fact: oHCM is a genetic condition. It is not a lifestyle disease.
Unlike heart conditions caused by high blood pressure, diabetes, or high cholesterol, oHCM develops because of inherited genetic mutations affecting heart muscle proteins. Healthy lifestyle choices remain important for overall cardiovascular health, but they do not cause or prevent the condition itself. Because the disease often runs in families, screening of close relatives may also be recommended.
Myth: Every patient with oHCM will require surgical treatment.
Fact: Surgery is only one of several available treatment options. Care is individualized, and the most appropriate approach depends on each patient's symptoms and clinical condition.
Myth: oHCM cannot go unnoticed.
Fact: The condition can remain silent for years. Some individuals carrying the genetic mutation never develop symptoms, while others experience mild or intermittent symptoms that may be attributed to more common conditions. Typical symptoms include:
Given this variability, individuals with persistent symptoms or a family history of cardiomyopathy or sudden cardiac death should undergo appropriate cardiac evaluation.
Myth: Medication can cure the disease
Fact: Advances in treatment have significantly improved disease management, helping many patients lead healthier and more active lives. While current therapies focus on controlling symptoms and reducing complications, ongoing research continues to expand treatment possibilities.
Treatment aims to reduce symptoms, improve blood flow, minimize obstruction, and lower the risk of complications such as abnormal heart rhythms and heart failure. Long-term follow-up remains an important part of care, allowing treatment to be adjusted as the condition evolves.
Myth: There's no benefit to diagnosing oHCM early
Fact: Early diagnosis can make a significant difference. Because oHCM symptoms often resemble those of other conditions, timely testing is important—especially for those with a family history of the disease. Early detection can help patients access appropriate treatment, manage symptoms effectively, and reduce the risk of complications.
Why Awareness Matters
The understanding and management of obstructive hypertrophic cardiomyopathy have evolved considerably over the past decade. Although it remains a lifelong condition, it is no longer viewed through the lens of fear alone. Advances in medical therapies, improved diagnostic tools, and personalized treatment strategies have changed the outlook for many patients.
By challenging common myths and promoting awareness, more individuals can be diagnosed earlier, receive appropriate treatment, and live healthier, more active lives with confidence.
(Dr. Daljeet Kaur, Cardiac Electrophysiologist at AIG Hospital, Hyderabad)
© 2024 Bennett, Coleman & Company Limited