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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.
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US journalist Norah O’Donnell recently spoke about the importance of early skin cancer detection a decade after being diagnosed with melanoma, the most dangerous form of skin cancer.
She said her experience changed her outlook towards sun protection. She also shared advice related to skin cancer from her dermatologist, Dr Elizabeth Hale.
According to CBS News, O’Donnell recalled that it was during a routine dermatology appointment when Hale noticed two concerning spots on her back.
A biopsy confirmed melanoma, but the cancer was detected early and removed before it could spread.
O’Donnell said she now seeks shade wherever she can find, wears UV-protective clothing and regularly reapplies broad-spectrum sunscreen when spending time outdoors. She also reflected on her past exposure to sunburns and tanning salons.
Melanoma develops in the cells that produce melanin, the pigment responsible for skin colour. Although it accounts for a smaller proportion of skin cancer cases, it is responsible for an alarming share of skin cancer deaths.
Hale emphasised that early detection can make a considerable difference. “Even though it only accounts for 5% of new cases of skin cancer, it’s responsible for more than 75% of skin cancer-related deaths,” she said.
She also spoke about the importance of getting suspicious spots examined rather than waiting for them to become more noticeable and serious.
“There have been major advances in melanoma treatment, but it’s still really best to get your skin checked because when melanoma is caught early it has greater than a 99% five-year survival. But once it spreads, that survival rate goes down precipitously,” Hale said.
Speaking about skin cancer risks related to tanning beds and sunburns, Hale said melanoma cases have been increasing among women in their 20s and 30s.
“It is directly related to exposure to tanning beds and to sunburns,” she said.
According to the Skin Cancer Foundation, using tanning beds before 35 could increase melanoma risk by 75%.
Hale also warned against the growing trend of deliberately seeking a tan through prolonged, unprotected sun exposure.
“There really is no such thing as … a safe, healthy tan,” she said.
A tan is not simply a cosmetic appeal. As Hale explained, it denotes “DNA damage” that may contribute to cancer later in life.
Hale recommends regular skin examinations to nab suspicious skin changes early. She advises people to discuss their individual cancer screening needs with a dermatologist, especially if they have a family history of skin cancer.
Sun protection is another essential part of prevention. Hale recommends using a broad-spectrum sunscreen with SPF 30 or higher and reapplying it every two hours when spending extended periods outdoors.
Her advice on choosing sunscreen is straightforward: “the best sunscreen is the one you’ll actually use”.
As per the Johns Hopkins Medicine, wearing sunscreen is the easiest and the best ways to protect your skin's appearance and health at any age. It recommends to use it regularly to prevent sunburn, skin cancer, and premature aging.
While everyone needs sun exposure to produce vitamin D, unprotected exposure to the sun's UV rays can cause damage to the eyes, skin, and the immune system.
To protect, apply 1 ounce of sunscreen throughout your body. To protect your face and neck, you will need about half a teaspoon of sunscreen.
Experts also believe that as long as the sunscreen is at least SPF 30 and is water-resistant, it does not matter what order you apply your skin care products. While some people find it is easiest to work with bare skin, some do it at the end.
Protective clothing and seeking shade can provide additional protection, especially during prolonged outdoor activities.
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Arthritis is sometimes treated like a normal part of getting older. Yet it can show up in many age groups. It can also limit how freely someone moves. That can affect daily independence and overall comfort.
Some people think arthritis care always means an operation, like joint replacement. In reality, the path to care is wider. What happens next depends on symptoms, which joint is affected, a person’s age, how active they are, and their general health.
Where the disease is in its early stages or is perceived to be mild, treatment will begin in a very low-key manner. This will involve physiotherapy and exercise. Where necessary, losing excess body weight can be beneficial. Minor changes in daily activities will decrease stress. Doctors will prescribe medication depending on the situation. Here, the main objective is to alleviate symptoms and maintain function. It will not be the initial step and will only be considered where appropriate.
In case arthritis is severe, pain and stiffness will persist for a long period of time. Performing simple activities becomes difficult. Even walking will become challenging. Sleep may also be affected. When this happens, it helps to check again. Doctors can use exam findings and imaging to see how much the joint has changed. They can also review whether non-surgical care is working as expected.
Good arthritis care is about choosing the right path for the right person. Timing matters too. It begins with a close look at symptoms and a clear diagnosis. Sometimes it also means getting scans when they are needed. After that, the plan should rely on what the best research shows.
Treatment should be set up with rehab in mind. The aim is to fit the person, not just the label on the chart. One person may do well with physical therapy and simple habit shifts. Another person may need a procedure, mainly when a joint is badly worn.
The main goal is easier daily comfort and better movement. Just as important, it should help someone keep their independence. It is also not only about chasing the newest option.
People should not wait until pain makes normal life hard. When they seek help early, it can be easier to see what is driving the joint pain. It can also help show how far the arthritis has gone. With that in hand, a care plan can be built with more clarity.
When care starts early and matches the person, many can stay active longer. They may also better protect joint function and keep it working well for more time.
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As pollution levels rise in October, doctors warn that exposure to particulate matter can affect lung and heart health, aggravate existing respiratory conditions, and cause symptoms even in otherwise healthy individuals, particularly as winter approaches.
PM2.5 and PM10 can irritate the respiratory tract, while fine particles such as PM2.5 can penetrate deep into the lungs, with some entering the bloodstream.
Delhi woke up to poor air quality on Thursday, with the Commission for Air Quality Management’s (CAQM) AQI dashboard recording an Air Quality Index (AQI) of 226 across Delhi-NCR at 7 am.
As per the CAQM’s dashboard, some areas of the national capital recorded very poor air quality, with an average AQI of 307.
The Commission for Air Quality Management (CAQM) on Wednesday imposed Stage I of the Graded Response Action Plan (GRAP) across Delhi-NCR after the capital's air quality slipped into the 'poor' category.
According to the Air Quality Early Warning System, Delhi's air quality is likely to remain in the 'poor' category until October 23. The forecast for the following six days also indicates that pollution levels are likely to remain in the same category.
Also read: Delhi Air Pollution Is Back: What Days Of Poor AQI Can Do to Your Lungs
Dr. Amit Kumar Mandal, Senior Director - Pulmonology, Paras Health Panchkula, told HealthandMe that air pollution can cause inflammation in the airways and worsen asthma, chronic obstructive pulmonary disease (COPD) and other respiratory conditions. It can also increase the risk of cardiovascular complications.
The effects may not always be immediately noticeable. People may experience persistent coughing, throat irritation, wheezing or breathlessness. Repeated exposure over time can contribute to more serious health problems, even in people without pre-existing conditions.
Dr. A.S. Sandhya, Consultant, Pulmonary & Sleep Medicine, Kailash Hospital & Neuro Institute, told HealthandMe that October can mark the beginning of a prolonged period of poor air quality in Delhi-NCR.
When pollution combines with changing weather conditions, people with asthma, bronchitis and COPD may experience more frequent symptoms. However, healthy individuals can also develop eye irritation, coughing, throat discomfort and reduced exercise tolerance after exposure to polluted air.
Read More: Can Delhi’s Air Pollution Increase GI Cancer Risk? Doctors Report Patients As Young As 15
Doctors recommend monitoring daily AQI levels and limiting exposure when air quality is poor.
Dr. Mandal advises reducing prolonged outdoor activity and avoiding exercise near busy roads during high-pollution periods. Children, older adults, pregnant women and people with respiratory or heart conditions should take extra precautions.
Dr. Sandhya recommends limiting strenuous outdoor exercise when pollution levels are high and using a well-fitted N95 mask when outdoor exposure cannot be avoided.
Indoor air quality also matters, particularly for children and older adults who spend extended periods at home. Air purifiers with suitable filtration may help reduce indoor particulate matter, although they do not eliminate all pollutants.
People should not ignore persistent coughing, wheezing or unusual breathlessness. Those experiencing persistent breathing difficulties, chest discomfort or worsening respiratory symptoms should consult a doctor.
People with existing medical conditions should follow their treatment plans and seek medical advice if their symptoms worsen.
Taking preventive measures now, rather than waiting for pollution to peak in winter, can help reduce exposure and the risk of avoidable health complications in the months ahead.
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