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.

Here Are Seven Reasons Why 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.

India holds the record for the highest number of blind individuals in the entire world. The impact that the fact can have on those who hear it should be enough to cause them to stop dead in their tracks. The fact that it is preventable makes it all the more problematic, more than just a number. According to experts from AIIMS, New Delhi, more than 85% of blindness is preventable in the country, and not due to an incurable disease or insurmountable genetic condition.

The overwhelming majority of instances of blindness in India are due to a lack of glasses, or could be prevented by a surgical procedure lasting approximately 20 minutes. And yet, we are left with millions of blind people.

What Is Preventable Blindness?

Preventable blindness refers to vision loss that could have been avoided through timely screening, treatment, correction, or surgical intervention. It is not the same as blindness caused by trauma, hereditary disorders, or conditions beyond medical reach.

The leading culprits in India are well-documented: cataract is responsible for 66.2% of all blindness cases, uncorrected refractive errors for 18.6%, glaucoma for 6.7%, and diabetic retinopathy for 3.3%. Every single one of these is either treatable or manageable with early detection.

Cataracts can be reversed in under thirty minutes. Refractive error can be corrected with spectacles that cost less than a meal at a restaurant. Diabetic retinopathy, if caught early, can be treated before it takes vision at all.

The tragedy of preventable blindness is not medical. It is systemic.

The Scale Of The Problem In India

India carries one of the heaviest burdens of vision loss in the world, and the weight is only growing. There are disparities regarding the burden of vision loss. There are about 75% of the resources and health infrastructure that are found in urban locations whereas there are only 27% of the population and most of the hundreds of millions of people living in rural India do not have access to see an eye doctor because they would need to take a day off work without pay, travel over one hundred kilometers, and pay for the office bill in cash out-of-pocket.

Most people do not try to see an eye doctor, and when they do, it is usually too late to treat the problem.

At the same time, the problem has been exacerbated by the rapidly aging population of India and the incidence of age-related disorders increasing, such as cataracts and the diabetes epidemic, which is one of the largest in the world, has been causing a massive increase in diabetic retinopathy, which will cause continuing loss of vision without proper detection. These are not isolated cases but rather a direct result of the failure of the health care system in India to keep pace with the growing number of diseases in the population.

What Can Be Done?

On the infrastructure side, the priority must be decentralization. Eye care cannot remain a service that lives primarily in urban hospitals. Vision screening needs to be integrated into primary health centers, school programs, and community outreach camps. The private sector, which runs over 70% of all eye care institutes in India, has a role, but so does public policy in incentivizing rural postings and strengthening district-level facilities.

On the workforce side, training mid-level ophthalmic personnel, optometrists, ophthalmic nurses, and vision technicians can extend the reach of a limited specialist pool significantly. Telemedicine-assisted models, where a technician in a rural camp transmits data to a city-based specialist for review, have already shown promise and need to be mainstreamed rather than treated as pilot experiments.

Early detection is arguably the most powerful lever of all. Most people in India visit an eye doctor only after vision loss is already severe. Routine screenings, especially for:

- Adults above 40

- People living with diabetes

- School-going children

Accessing vision care is not complicated. Availability is a major factor. Vision care must also be affordable to be accessible; currently, affordability is at the bottom of the list of priorities.

Examples of initiatives that have been implemented include subsidized cataract surgeries, free glasses for school children, free glasses for senior citizens, and community insurance models for eye care. All of these have been successful with valid results, and there’s plenty of evidence available that supports all these types of programs.

India can solve this. It has the necessary eye surgeon specialists, the model of care, and the evidence needed to make this happen. The issue preventing more people from receiving care, preventing blindness, which could be avoided, has always been a lack of awareness or attention to the problem to turn a statistic into an urgent need. At some point, we need to stop asking why this is happening and start asking why we will allow it to keep happening.

Although classified as a rare disease, hemophilia in India is widespread and overlooked. According to the World Federation of Hemophilia (WFH), about 75 percent of individuals affected by hemophilia are undiagnosed across the globe, hence lack proper healthcare, which is associated with an elevated incidence of complications.

Hemophilia: The Undiagnosed Populations

In India, the gap is stark. The WFH has provided statistics that indicate that India has one of the largest hemophilia populations worldwide, with approximately 24,000 patients registered, whereas the estimated prevalence is approximately 1.2 lakhs, indicating that a large pool remains undiagnosed or outside the care pathway.

The implications of being undiagnosed or not receiving appropriate medical care are both clinical and non-clinical. Many people are losing milestones, dreams, or are otherwise negatively affected by the anxiety associated with living with an undiagnosed condition. For clinicians, this "hidden population" poses a daunting and deeply concerning challenge.

They are not missing; rather, they remain unseen due to delayed recognition, often presenting only after irreversible damage has already set in.

Hemophilia: Symptoms

Children with persistent symptoms of joint swelling, unexplained excessive bleeding after sustaining minor injuries, and other symptoms are usually diagnosed with other health conditions, like bone injuries or nutrient deficiencies.

This period of clinical ambiguity can extend for months or even years before appropriate diagnostic testing and referrals are initiated.

Joint damage is often established by the time a conclusive diagnosis is made, and may lead to reduced mobility or early deformity, chronic pain, disability, and loss of functional independence. Severe complications, including intracranial hemorrhage, continue to pose significant risks in inadequately treated patients.

Hemophilia: Importance Of Timely Diagnosis

The barriers to timely diagnosis are both clinical and systemic, ranging from limited awareness and low suspicion among primary care providers to fragmented referral pathways and frequent misdiagnosis. At the systemic level, uneven access to the diagnostic infrastructure persists.

The availability of coagulation tests and specialists is mainly limited to the tertiary settings, thus posing a problem for patients from tier 2 and tier 3 regions. It is vital to understand the costs associated with a delay in diagnosis in the context of how far hemophilia care has evolved.

Hemophilia: The Role Of Prophylaxis

Over the past decade, advances in treatment have significantly improved patient outcomes. Clinical goals are no longer limited to managing bleeds as they occur, but to preventing them altogether, making “zero bleeds” an achievable reality. This is where prophylaxis takes centre stage.

Where on-demand therapy treats hemophilia symptoms only after a bleeding episode has occurred, prophylaxis seeks to prevent bleeding completely and is considered the gold standard of care globally. It can bring about reductions in bleeds by up to 90% and maintain healthy joints, allowing children to achieve near-normal musculoskeletal development.

When initiated early, prophylaxis can prevent the onset of joint damage. However, when patients are diagnosed late, they often enter care only after irreversible complications have already occurred. This makes early identification not just important, but decisive in altering disease trajectory.

Hemophilia: Progress Is Visible

Encouragingly, progress is visible. Several Indian states have demonstrated that publicly funded hemophilia programs, including access to prophylaxis and decentralized care models, can significantly improve patient outcomes. Initiatives that integrate early patient identification, diagnostic access, and coordinated care pathways are beginning to reduce delays and expand equitable access.

These state-led efforts offer important lessons for making prophylaxis the national standard of care in India. Recognizing hemophilia early and initiating prophylaxis in time is not just a clinical goal; it is the most critical step in changing the life course of these patients.

As summertime temperatures soar and heat waves become more frequent in many areas of the United States, physicians are seeing increasing numbers of patients experiencing an acute loss of kidney function due to heat-related illness. This phenomenon, known as heat-related acute kidney injury (AKI), is especially problematic when the prolonged high temperature of summer adds stress to the human body.

Kidney Injury: Dehydration Main Culprit

The most common cause of heat-related AKI is dehydration. When the body sweats excessively due to high temperatures, it loses a significant amount of fluid. If this fluid is not replaced, the blood volume in the body decreases.

The decrease in blood volume reduces blood flow to the kidneys. Because the kidneys depend on a continuous supply of blood to filter out waste products and assist with maintaining fluid balance, any decrease in blood flow to the kidneys can affect their ability to function properly. Ultimately, if the kidneys cannot function properly, they can develop serious problems, requiring medical intervention to reverse the problem.

Kidney Injury: What Are The Symptoms? Who Is More Vulnerable?

Physicians on the ground have noted that specific population groups are more susceptible to extreme heat. Those working outdoors, such as construction workers, delivery people, and farmers, are particularly at risk because they are exposed to the sun for long periods of time. The elderly are more sensitive to heat because they have a lower ability to perceive thirst and conserve fluids than younger people. People who have pre-existing conditions such as diabetes, hypertension, and chronic kidney disease are also more likely than those without such conditions to develop complications from serious heat exposure.

An additional obstacle has been that the early signs of acute kidney injury (AKI) are often non-specific and may not be readily recognized by medical personnel. Symptoms include fatigue, dizziness, decreased urine output, nausea, and confusion; unfortunately, these types of symptoms tend to be dismissed as effects of heat exposure alone. By the time patients arrive at a medical facility for treatment, their AKI may have advanced to a more complicated state.

A further factor that may contribute to the development of AKI is the use of medications such as analgesics during the summer months. Analgesics may decrease blood flow to the kidneys; when taken during dehydration, they may further increase the risk of AKI. Therefore, it is essential to exercise caution when using medication during extreme summer heat.

Kidney Injury: Early Intervention

Timely action and awareness play a major part in improving one’s chance of developing AKI from heat exposure. Drinking enough water (the most important step) cannot happen without adequate hydration; you must not wait for the sign of thirst to drink. Avoid outdoor activity in the hottest parts of the day, wear protective clothing, and take frequent breaks to help reduce the risk of developing AKI from heat stress.

Recognizing early signs of heat-related illness and getting prompt medical attention can help prevent permanent injury to your kidneys. As heatwaves continue to occur with more frequency, understanding the relationship between heat stress and kidney function is increasingly important for reducing the number of preventable kidney-related complications.