# Cardiovascular health and menopause research

> Live situation record from CLSTR: https://clstr.news/situations/cardiovascular-health-and-menopause-research
> Updated: 2026-09-20T10:40:44.000Z. Sources: 5. Developments: 2.

Medical research continues to investigate the physiological links between hormonal changes, cellular processes, and cardiovascular disease risk.

Studies involving the SWAN project suggest that hormone therapy initiated during perimenopause or early menopause may reduce the risk of cardiovascular disease by 22 to 27 percent. However, recent data highlights that the decline of estrogen levels alters vascular function, lipid metabolism, and blood pressure regulation, leading to endothelial dysfunction and systemic inflammation. Clinical findings indicate that cardiovascular diseases, including stroke and ischemic heart disease, are the primary causes of mortality and long-term disability among women, surpassing the combined mortality rates of breast, ovarian, and uterine cancers. Furthermore, the loss of hormonal protection is linked to acute events such as takotsubo cardiomyopathy, or ‘broken heart syndrome,’ which affects approximately 90 percent of patients over age 50.

In terms of cellular mechanisms, researchers at the University of Virginia Health have identified how the processing of nitrogen and glycogen in smooth muscle cells may influence the transition from protecting against plaque rupture to promoting plaque growth. This research identifies mannose, a simple sugar, as a potential factor in coronary artery disease development, offering a new avenue for preventative treatments.

Additionally, research has examined the impact of sleep patterns, noting that sleeping more than the recommended six to eight hours per night may be associated with increased risks of heart attack, heart failure, and mortality.

## Claims

- A Bitkom survey of over 1,400 respondents found that 14 percent of people in relationships share their location permanently. (corroborated by 6 sources)
- Nearly 25 percent of respondents aged 16 to 29 share their location permanently within a relationship. (corroborated by 6 sources)
- 54 percent of survey respondents do not consider sharing their live location an option. (corroborated by 6 sources)
- Approximately half of parents in the United States report tracking their children aged 18 to 25 via smartphone or other devices. (corroborated by 6 sources)
- A representative survey commissioned by Bitkom included more than 1,400 respondents. (corroborated by 4 sources)
- 14 percent of respondents in a relationship share their location permanently. (corroborated by 4 sources)
- Nearly 25 percent of 16- to 29-year-olds share their location permanently within a relationship. (corroborated by 4 sources)
- 54 percent of survey respondents say permanent location sharing is not an option for them. (corroborated by 4 sources)
- A University of Michigan household survey found that about half of parents track their children aged 18 to 25 via smartphone or other devices. (corroborated by 4 sources)

## Timeline

### 2026-09-20: Cardiovascular health research identifies menopause risks and new plaque development drivers

Medical studies highlight cardiovascular risks for menopausal women due to hormonal shifts and reveal how nitrogen and glycogen processing in smooth muscle cells may drive heart disease plaque development.

3 sources. https://clstr.news/cluster/cardiovascular-health-research-identifies-menopause-risks-and-new-plaque-development-drivers

### 2026-09-18: Health studies link hormone therapy and sleep patterns to heart disease risk

Recent studies link early hormone therapy in menopause to lower cardiovascular risk, while excessive sleep (over eight hours) is associated with increased heart disease and mortality risks.

2 sources. https://clstr.news/cluster/health-studies-link-hormone-therapy-and-sleep-patterns-to-heart-disease-risk

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Cite as: Cardiovascular health and menopause research. CLSTR, https://clstr.news/situations/cardiovascular-health-and-menopause-research