Produced by: Mohsin Shaikh
While essential for energy production and nervous system health, high doses of Vitamin B3 (2,000–6,000 mg/day) can double the risk of cardiovascular disease, cause plaque buildup in arteries, and lead to liver toxicity, hepatitis, and severe health issues.
Although green tea is healthy, high-dose green tea extract (≥800 mg/day) can overwhelm the liver, causing hepatocellular injury. People with anemia, diabetes, heart conditions, or prior liver issues are at greatest risk.
These zero-calorie sweeteners, common in sugar-free gum and keto snacks, can increase platelet aggregation, doubling the risk of blood clots and cardiovascular events over a few years.
Soft gel capsules often contain phthalates (plasticizers), which can irritate arteries, cause inflammation, oxidative stress, and contribute to hardening of arteries, cholesterol imbalances, and heart attacks. They’re common in painkillers, multivitamins, and cough medications.
Even plant-based or vitamin supplements can be harmful if taken in excess or without guidance. They may increase risk of heart attack, stroke, or liver failure, particularly in young adults and those with pre-existing conditions.
– 800,000 Americans/year suffer a heart attack or stroke. – 138,000 died from stroke in 2020, with one heart disease death every 33 seconds. – 5 million Americans have liver disease; ~60,000 die from liver failure annually.
Excess intake can trigger: – Dry skin, hair loss – Bone problems – Fatigue, weakened immunity – Liver damage and potential failure
– Stick to recommended doses for vitamins and extracts. – Avoid high-dose capsules without medical supervision. – Monitor heart and liver health regularly if using supplements.
Supplements can be beneficial but can also backfire, causing severe cardiovascular and liver problems. Consult healthcare professionals before starting high-dose vitamins, sweeteners, or gel capsules.