Leading cardiologist Dr. Jeremy London reveals four habits that severely damage heart health: smoking/vaping, unhealthy cholesterol, uncontrolled diabetes, and hypertension.
From what we eat to how we manage stress, daily habits play a crucial role in the health of our cardiovascular system. Sure, genetics and age matter, but also the choices we make today will have a huge impact and will determine whether our hearts will stay strong or struggle over time.
To make us more aware of how our habits shape the course of our lives, Dr. Jeremy London, MD and board-certified cardiologist with 25 years of experience, has spent decades treating his patients with heart problems, and now he highlights four key lifestyle changes that consistently undermine the quality of life.
Tobacco is the most preventable cause of cardiovascular disease because it is in the hands of the person who decides to consume it.
Smoking over time damages blood vessels, accelerates plaque buildup in the arteries and increases the risk of heart diseases and stroke. Meanwhile, vaping is often advertised as a "safer" alternative to smoking, but according to Dr. London, it still exposes us to harmful chemicals and nicotine, contributing to inflammation and increased risk of cardiovascular disease.
While quitting smoking is a simple way to slash the risk of heart-related ailments, it should be done in a structured way that ensures lasting success.
Tobacco is responsible for 20% of deaths from coronary heart disease, as quoted by the World Health Organisation (WHO). In addition to this, the WHO also quotes that tobacco control is a key element for reducing heart disease.
This might be an unknown fact to many, but imbalanced cholesterol levels, especially bad cholesterol, good cholesterol and elevated triglycerides, contribute to the formation of arterial plaque, narrowing blood vessels and restricting blood flow to the arteries.
It is important to know that rising cholesterol levels in the body do not have apparent symptoms, so this makes screening tests essential for the overall proper functioning of the body.
If you have unhealthy cholesterol and lipid levels, Dr. London recommends lifestyle interventions like a balanced diet and regular exercise to balance it. According to the World Heart Foundation, high cholesterol causes about 3.6 million deaths every year and is a major risk factor for heart diseases.
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