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: Instagram/New York Times
Former US Senator Ben Sasse is battling Stage 4 pancreatic cancer that has spread around his body. According to his doctors, he now has four types of cancer: lymphoma, vascular, lung cancer, liver cancer, and pancreatic cancer.
Speaking to The New York Times’s “Interesting Times” podcast, the Republican Senator from Nebraska reflected on his life and impending death.
Also Read: Encephalitis Alert In Rajasthan As Mystery Disease Claims 2 More Young Lives
Sasse was diagnosed with Stage 4 pancreatic cancer in December 2025, which remained in the shadows for a long time. Until late October, Sasse had no symptoms. But it started with a lot of back and abdominal pain. Initially, he thought it was due to “some ab muscles pulled from stupid forms of training”.
His doctors thought Sasse had some undiagnosed celiac disease or some dairy allergy. However, a full body scan in December revealed that Sasse’s “torso is chock-full of tumors.”
“In mid-December, I got a three- to four-month life expectancy,” he was quoted as saying.
“They told me over the course of the next couple of days that I already have five forms of cancer: lymphoma, vascular, lung cancer, bad liver cancer, and pancreatic, where it originated,” the former senator added. “So, it was pretty clear that we’re dealing with a short number of months left to live.”
Sasse represented Nebraska in the Senate for eight years before resigning to become the president of the University of Florida in July 2024.
During the interview, Sasse said his condition has improved since last December -- his pain is 80 percent reduced.
"I’m at Day 99 or something since then, and I’m doing a heck of a lot better than I was doing at Christmas," he said.
However, the former senator noted that he deals with nausea, as well as bleeding on his face due to intake of the investigational new drug daraxonrasib.
During the interview, the former lawmaker’s face was covered in dried blood.
Sasse, a father of three, said he felt a “heaviness” with respect to realizing he did not have much time left with his family.
“I didn’t like the idea of my 14-year-old son not having a dad around at 16,” he remarked. “I didn’t like the idea of my daughters, who are 22 and 24, not having their dad there to walk them down the aisle. I felt a real heaviness about that.”
However, the Nebraska Republican said he has “continued to feel peace about the fact that death is something that we should hate.”
“We should call it a wicked thief,” he continued. “And yet, it’s pretty good that you pass through the veil of tears one time and then there will be no more tears, there will be no more cancer.”
Pancreatic cancer has long been one of the toughest challenges in oncology. With a five-year survival rate hovering around 13 percent and recurrence rates approaching 80 percent after treatment, the odds have historically been stacked against patients.
The prevention and early detection remain vital.
Experts warn that pancreatic cancer often masquerades as common ailments, delaying diagnosis. Here are some early symptoms that should never be ignored:
Credit: Canva
Three simple lifestyle changes, such as regular physical activity, cutting down sedentary time, and improving sleep duration, may significantly boost your brain's cognitive abilities and reduce the risk of dementia later in life, according to a new study.
Dementia is a neurodegenerative condition affecting an estimated 55 million people globally. It is characterized by a decline in memory, thinking, and social abilities.
Together, the three simple lifestyle changes cut down the risk of late-onset dementia by 25 percent.
Published in the open-access journal PLOS One, the systematic review and meta-analysis of over 69 prospective cohort studies involving millions of cognitively healthy adults aged 35 and above showed the potential benefits of lifestyle behaviors such as regular physical activity, cutting down sedentary time, and improving sleep duration.
According to the Alzheimer’s Association, a person’s overall risk for developing Alzheimer’s disease—the most common form of dementia—is about 11 percent. However, the study found that with the simple suggested lifestyle changes, the average person’s risk decreases to approximately 8 percent.
The study emphasized that people do not need elaborate and expensive longevity hacks to stay mentally sharp as they age.
The reduction is “fairly comparable to the effect sizes sometimes seen with medications for chronic diseases,” said Akinkunle Oye-Somefun, a researcher at York University in Toronto, who led the study, NBC News reported.
The findings showed that avoiding sitting for longer periods had the greatest effect and can have a long-term benefit for the brain.
Sitting for more than eight hours a day increased dementia risk by almost 30 percent, at the same time being regularly active, even just going for a walk every day, decreased dementia risk by an average of 25 percent.
Long sitting hours can also spike a person’s risk of other conditions such as cardiovascular disease, diabetes, and obesity, all of which in turn raise dementia risk.
Getting between seven and eight hours of sleep each night also had a greater benefit on the brain.
Also read: 'Game Of Thrones' Actor Michael Patrick Dies After Battle With Motor Neurone Disease
The risk of dementia increased by 18 percent among those who slept less than seven hours, while sleeping more than eight hours per night also raised the risk of the neurodegenerative disease by 28 percent.
Importantly, moderate physical activity “offsets dementia risks even when other risk factors are present,” said Oye-Somefun, NBC News reported.
However, “many people assume that being physically active cancels out the harm of sitting for long periods. It doesn’t,” Oye-Somefun said. “We shouldn’t do one of these things alone; we should do them all.”
Also read: Simple Brain Training Exercise Cuts Dementia Risk For 20 Years, Study Finds
Dementia is an umbrella term used to describe a significant decline in mental function that is serious enough to affect everyday life. It commonly impacts memory, thinking, and reasoning skills.
Dementia itself is not a single disease but a collection of symptoms caused by underlying conditions such as Alzheimer’s disease or vascular dementia.
Common signs include
These symptoms usually worsen over time and are not considered a normal part of ageing. Although there is no cure, treatment options can help manage symptoms, and early diagnosis plays an important role in care planning.
Credit: Canva
It was during the COVID-19 pandemic that Annabelle Gurwitch, an American author, actress, and television host, developed a "a little persistent cough".
Suspecting it to be a COVID symptom, Annabelle went for a check-up. Her doctor alarmingly informed her about something suspicious on her lungs. Soon after, an X-ray and a biopsy confirmed her diagnosis of stage 4 cancer.
But, here's the catch. Annabelle is a non-smoker. She also lived a healthy lifestyle and exercised every day, and felt like she was in really good health, besides the persistent little cough.

Also read:American Author Annabelle Gurwitch Writes New Memoir On Stage-4 Lung Cancer Diagnosis
HealthandMe spoke to health experts to understand how a persistent cough signals the risk of lung cancer.
If you, too, are a non-smoker who is leading a healthy lifestyle and has no medical conditions other than a persistent cough, then you must visit your doctor right away, advised the experts.
"A persistent cough can be an early warning sign of lung cancer, especially when it shows specific features rather than behaving like a routine respiratory illness," Dr Sameer Khatri, Principal Director - Medical Oncology, Max Super Speciality Hospital, Patparganj, told HealthandMe.
The doctor noted that the cough becomes suspicious when it persists beyond three weeks without a clear cause or fails to respond to standard symptomatic treatment such as cough syrups, bronchodilators, etc.
"A change in a pre-existing smoker’s cough—for example, becoming more frequent, severe, or different in character—is particularly important. In non-smokers, a new, unexplained chronic cough should not be ignored," Dr. Khatri said.
Certain associated symptoms further strengthen the suspicion of cancer. The most significant is hemoptysis, the coughing up of blood or blood-stained mucus, even if minimal.
Other red flags include
Persistent cough also signals the risk of tuberculosis (TB) -- the world's most deadliest infectious disease. Understanding the differences between these two causes is critical for early diagnosis and timely treatment.
Dr Seema Jagiasi from MOC Cancer Care Center told HealthandMe that the cough in TB may sometimes produce blood-tinged phlegm, but it is usually associated with signs of infection, such as fatigue and a general feeling of illness.
TB is more common in younger populations and in individuals with weakened immunity or poor living conditions.
"In contrast, a cough associated with lung cancer tends to be more insidious. It may start as a dry, persistent cough that gradually worsens over time. Unlike TB, it may not initially present with fever or infection-related symptoms," the doctor explained.
Also read: Suffering From Mid-back Pain? Doctors Say It May Be Spinal TB
One of the key differences lies in progression and response to treatment.
TB is treatable with a course of antibiotics, and symptoms often improve within weeks of starting therapy. However, a lung cancer-related cough persists or worsens despite routine medications.
Dr Jagiasi emphasized that any cough lasting beyond three weeks, especially when accompanied by alarming symptoms, should not be ignored.
"Early investigations, such as chest imaging and further diagnostic tests, can help distinguish between the two conditions," the doctor said.
While both TB and lung cancer may present with a persistent cough, their underlying causes, associated symptoms, and progression differ significantly.
The health experts called for more awareness and the need for timely medical evaluation for the effective management of the disease.
© 2024 Bennett, Coleman & Company Limited