15/03/2026
Heart disease is still the number one killer 🫀
But the conversation about why it happens is often far too narrow.
Most people only hear about cholesterol.
LDL. ApoB. Statins.
Those markers matter. A lot.
But the research is becoming very clear about something else most people ignore:
Added sugar - especially in sugary drinks - can independently increase cardiovascular risk.
One large meta-analysis covering 72 prospective studies and more than 1.3 million people looked at sugar-sweetened beverages and long-term health outcomes.
Researchers found that higher intake of sugary drinks was linked to:
• 17% higher risk of coronary heart disease
• 13% higher risk of cardiovascular death
Even more concerning, the risk increased with every additional daily serving.
Source:
DOI: 10.3389/fnut.2023.1019534
Another study from the Jackson Heart Study looked specifically at drinks sweetened with high-fructose corn syrup (HFCS).
Participants who drank these beverages frequently had dramatically higher coronary heart disease risk.
Those drinking HFCS soda or fruit drinks three or more times per day had about 2.7–3× higher risk of coronary heart disease.
Source:
PMID: 33292663
Why could this happen?
High intake of added sugar can:
• worsen insulin resistance
• raise triglycerides (blood fats linked to heart disease)
• increase inflammation
• overload the liver and disrupt metabolism
So no - this is not about demonizing carbohydrates.
It is about recognizing that daily sugary drinks are not harmless calories.
Heart disease usually builds slowly from multiple factors stacking together:
• poor blood lipids
• high added sugar intake
• low activity
• chronic stress
• processed food diets
The smarter conversation is not about cholesterol or sugar.
It is cholesterol AND sugar.
Ignoring either one is incomplete thinking.
Save this post for the next time someone says “heart disease is only about cholesterol.”
And send it to someone who still thinks a daily soda is no big deal.