Forget fad diets: Dr London reveals the two nutrients you actually need

With over 25 years of experience, cardiothoracic surgeon Dr Jeremy London knows that what sits on your plate dictates your future.

In a recent guide shared on Thursday, he outlined four essential strategies to protect your heart and boost longevity.

The surgeon notes that a major issue is simply eating too much. “Overconsumption is a major driver of obesity in the US, and excess weight increases the risk of heart disease and other chronic illnesses. A healthy weight supports long-term cardiovascular health,” he explains.

Beyond managing weight, Dr London stresses the importance of fibre and protein. Fibre from legumes and vegetables is a powerhouse for reducing disease risk, yet many fall short

 “Most people aren’t getting enough. Higher fibre intake is strongly linked to lower heart disease risk and improved longevity,” he notes.

Meanwhile, protein is non-negotiable for metabolic strength. “The data is undeniable. Protein helps build and maintain muscle - a key factor for metabolic health, independence, and longevity,” he states.

Finally, the surgeon advocates for a "measure to fix" approach through biomarker testing. By checking bloodwork, you can identify nutritional gaps and stop guessing about your health.

“This allows you to really personalise your diet plan... if you don't measure it, you just can't fix it,” he emphasises.

By focusing on these deliberate habits—balancing energy, prioritising key nutrients, and using data-driven insights—you can actively shield your heart and ensure you remain vital and independent as the years pass.

Note: This article is meant for informational purposes only and does not replace professional medical advice. It is based on user-generated content from social media.