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Heart & Vascular Health Research

Heart & Vascular Health — Genetics, Blood Lipids & Atherosclerosis

Twin research on atherosclerotic plaque, ApoB, LDL, Lp(a), arterial stiffness, coronary disease, menopause, epigenetics, stroke and the interaction between inherited susceptibility and environment.

This content is general research information and does not replace medical advice, diagnosis, or individual treatment.
Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Heart & Vascular Health Research

All 10 articles

Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 1 of 10 · 9 min read

Same Genes, Different Arteries: Why Can Identical Twins Develop Different Atherosclerosis?

Twin imaging studies show a strong inherited signal for some plaque traits — while other plaque components appear much more connected to environment.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 2 of 10 · 9 min read

Beyond LDL: What 11,217 Swedish Twins Reveal About ApoB and Heart Attack

A 2026 Swedish twin metabolomics study found a striking cluster of myocardial-infarction signals around ApoB-related lipoprotein biology.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 3 of 10 · 8 min read

Calcified or Noncalcified Plaque: Do Genes Shape Different Parts of Atherosclerosis Differently?

A coronary CT twin study found a sharp contrast between the heritability of calcified plaque and the environmental pattern of noncalcified plaque.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 4 of 10 · 9 min read

Same DNA, Only One Develops Coronary Disease: What Can Epigenetics Reveal?

A new discordant-twin multi-omics study found intriguing immune and inflammatory patterns — but the findings remain exploratory, not clinical biomarkers.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 5 of 10 · 8 min read

How Heritable Is Coronary Heart Disease? What 20,966 Swedish Twins Taught Us

A 36-year Swedish twin follow-up found a meaningful genetic contribution to coronary heart-disease mortality — strongest earlier in life, but never equivalent to fate.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 6 of 10 · 9 min read

Menopause, Blood Lipids and Genetics: What Female Twins Can Teach Us

A large TwinsUK study found very high heritability for Lp(a) and showed that the balance between genes and shared environment can change across menopause for other lipid traits.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 7 of 10 · 8 min read

When Arteries Age: Why Arterial Stiffness Is Not the Same as Atherosclerosis

Female twin studies show that stiffening, calcification, dilation and wall thickening overlap — but they do not behave like one single ageing process.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 8 of 10 · 9 min read

Lp(a), ApoB and LDL: What Is the Difference — and Why Does Genetics Matter?

Three terms often appear in the same cardiovascular conversation, but they describe different parts of lipoprotein biology and are inherited in different ways.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 9 of 10 · 8 min read

Stroke and Genes: What Does Twin Research Actually Show?

Danish twin studies find a familial and genetic component to stroke — but the inherited signal appears more moderate than for ischemic heart disease.

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Twin profiles, DNA and biological networks illustrating inherited and environmental influences on cardiovascular health.
Article 10 of 10 · 9 min read

Can Lifestyle Influence Genetic Cardiovascular Risk? What Twin Studies Can — and Cannot — Say

Discordant identical twins and coronary imaging offer powerful clues about modifiable exposures, but they do not turn complex disease into a simple lifestyle experiment.

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