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Cardiologist says too much protein is ‘ticking time bomb’ for early heart attacks in your 30s and 40s

Published on: Jul 15, 2025, 17:29:00 IST
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Dr. Dmitry warns that external fitness doesn't guarantee internal health, citing cases of fit individuals suffering sudden heart attacks. (Freepik)
Dr. Dmitry warns that external fitness doesn't guarantee internal health, citing cases of fit individuals suffering sudden heart attacks. (Freepik)

High-protein diets may look healthy from the outside, but cardiologist Dr Dmitry warns they can silently damage your heart and raise heart attack risk.

From weight loss to muscle building, high-protein diets have become a go-to choice for many fitness enthusiasts. But could your protein-packed meals be silently harming your heart? While protein is essential, overdoing it might carry hidden risks. Dr Dmitry Yaranov, cardiologist, explains in his June 23 Instagram post how a high-protein diet can increase your chances of early heart attacks and long-term heart problems. (Also read: Cardiologist says ‘eat these 10 foods daily’ to reduce heart disease risk, lower cholesterol and control blood pressure )

"He looks like a statue. shredded. vascular. peak performance. But I've seen what's inside those vessels, and it's not pretty," says Dr. Dmitry.

What extreme high-protein diets do to your heart

According to Dr. Dmitry, years of consuming excessive protein, especially from animal sources, can lead to:

  • Sky-high LDL (bad cholesterol)
  • Endothelial dysfunction
  • Chronic inflammation
  • Premature atherosclerosis

"Yes, the body outside looks like a machine. But the inside tells a different story," he cautions. Dr. Dmitry has treated seemingly "fit" 35-year-olds who suffered sudden heart attacks without prior symptoms or warning signs. "No symptoms. No warning. Just a ticking time bomb," he says.

Why looking fit doesn't mean you're heart-healthy

He reminds people that visible fitness is not the same as internal health:

  • Being athletic doesn't guarantee heart health.
  • Having low body fat doesn't mean you're low risk.
  • And a six-pack won't protect you from clogged arteries or a heart attack.

"If your diet destroys your endothelium, it doesn't matter how strong your biceps are," he warns. For long-term heart health, Dr. Dmitry recommends focusing on balance, plant-based foods, and meaningful blood work over extreme diet trends.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.

  • Akanksha Agnihotri
    ABOUT THE AUTHOR
    Akanksha Agnihotri

    Akanksha Agnihotri is a lifestyle journalist with over 3 years of experience. She is a psychology graduate and holds a postgraduate diploma in Radio and Television Journalism from the Indian Institute of Mass Communication, Delhi, where she graduated as a gold medalist. Originally from Bhopal, the beautiful capital of Madhya Pradesh, she draws inspiration from the city’s rich cultural heritage and layered storytelling traditions that subtly shape her narrative voice. She writes extensively about fashion, beauty, health, relationships, culture, and food, exploring everything from trending styles and runway moments to wellness routines and mindful living. Passionate about meaningful and candid conversations, she enjoys interviewing celebrities, doctors, designers, and film personalities, diving into discussions on fitness, beauty, mental health, and everything fun in between. With a keen eye for trends and a thoughtful understanding of human behaviour, she brings depth, sensitivity, and authenticity to her stories, ensuring they resonate with a wide and diverse audience. When she’s not working, you’ll usually find her lost in a book, planning her next mountain trek, or mapping out spontaneous travel escapes. She loves discovering new authors, revisiting old favourites, and spending quiet afternoons in museums soaking in art, history, and culture. An avid bird-watching enthusiast, she finds joy in early morning walks, spotting rare birds, and reconnecting with nature. Whether sipping coffee while journaling her thoughts or exploring hidden corners of a new city, she constantly seeks inspiration in everyday moments that often turn into compelling story ideas.Read More

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