Plastics are everywhere—from food containers and packaging to personal care products. But new research warns that common plastic chemicals may be endangering not just the planet, but also your heart.
A recent study published in The Lancet eBiomedicine links DEHP, a widely used plasticizer found in packaging, cosmetics, and medical supplies, to over 356,000 cardiovascular deaths worldwide in 2018. The impact was especially severe in South Asia, East Asia, the Middle East, and the Pacific, accounting for more than 70% of these deaths.
DEHP, used to make plastics flexible, is now strongly associated with increased heart disease risk. It can disrupt hormones, raise oxidative stress, and damage blood vessels. In people aged 55–64, DEHP exposure contributed to around 13.5% of heart-related deaths globally that year and led to over 10 million years of life lost (YLL).
As plastic use surges in developing and industrialising nations—often with limited safety regulations—the study urges immediate global action to curb exposure.
7 Hidden Ways Plastics May Harm Your Heart:
- Food contamination: Heating or storing food in plastic can release harmful chemicals.
- Skin absorption: Phthalates in creams and lotions can enter through the skin.
- Airborne particles: Microplastics indoors can be inhaled over time.
- Hormonal disruption: Plastics interfere with hormone function, affecting heart health.
- Inflammation: Long-term exposure may inflame arteries, raising disease risk.
- Fat metabolism: These chemicals can alter how your body stores fat, contributing to obesity and heart issues.
- Cumulative effects: Even low-level exposure builds up, increasing long-term risks.
This study underscores the urgent need for stronger global regulations to protect public health from plastic-related toxins.

