Menopause and Heart Health: Why Scientists Are Looking at Vitamin K2, Sage and Your Arteries
Heart Health After Menopause: The Surprising Science Behind 5 Nutrients and Botanicals
Imagine being able to look inside your body and see all the incredible work happening every second.
Your heart beating. Your blood circulating. Your cells working tirelessly to keep everything running.
Most of us rarely give these processes a second thought.
But as we move through our forties, fifties and beyond, something interesting happens. We start paying closer attention to our long-term health.
And scientists are discovering fascinating connections between certain nutrients, botanical ingredients and the processes involved in cardiovascular wellbeing.
From vitamin K2 and arterial calcification to sage and cholesterol, there's more to these familiar ingredients than you might expect.
Your heart deserves a little more attention after 40
When we talk about healthy ageing, we often think about maintaining our energy, keeping our muscles strong and looking after our bones.
But cardiovascular health is another important piece of the puzzle.
Our heart and blood vessels work together to transport oxygen and nutrients throughout the body.
Over time, factors such as cholesterol, blood pressure, blood glucose and changes in blood vessel function can influence cardiovascular health.
And for women, midlife is an especially valuable time to start paying attention.
The encouraging news?
Researchers are continually learning more about how nutrition interacts with the body's natural processes.
Some of the most interesting findings involve ingredients that have been familiar to us for generations.
Let's start with one that's been making headlines in 2026.
1. Vitamin K2: The fascinating connection with arterial health
You've probably heard plenty about calcium and why it's important for strong bones.
But here's something you might not know.
Calcium is also involved in processes throughout the body, and researchers have become particularly interested in how it accumulates in our arteries.
This is known as vascular calcification.
It's a process associated with cardiovascular disease, and scientists have been investigating whether certain nutrients influence how it develops.
One of those nutrients is vitamin K2.
Why is vitamin K2 so interesting?
Vitamin K helps activate proteins involved in regulating mineralisation in the body.
One of these proteins is called matrix Gla protein, or MGP.
Think of MGP as part of the body's natural system for regulating calcium deposits in tissues.
Scientists have been studying whether vitamin K2, particularly the MK-7 form, could influence this process.
And recent clinical research has produced some intriguing findings.
What a major 2026 study discovered
Researchers in the Netherlands conducted a randomised clinical trial involving 180 adults with coronary artery disease.
Participants received either 360 micrograms of vitamin K2 as MK-7 daily or a placebo.
After two years, researchers found that the vitamin K2 group experienced significantly slower progression of coronary artery calcification.
The study, published in JAMA Cardiology in June 2026, added to growing scientific interest in MK-7 and vascular health.
Another trial published in Circulation in 2026 investigated vitamin K2 alongside vitamin D3 in adults with severe coronary calcification, also reporting slower calcification progression.
These studies examined changes visible on heart scans, rather than directly measuring reductions in heart attacks or strokes.
But they raise an exciting question: Could understanding the nutrients involved in calcium regulation help us better understand cardiovascular ageing?
It's certainly an area worth watching.
And vitamin K2 already has established nutritional roles, contributing to normal blood clotting and the maintenance of normal bones.
For women thinking about long-term wellbeing, that's a particularly interesting combination of established functions and emerging research.
2. Sage: The traditional herb with an unexpected cholesterol connection
Here's one you might not have expected.
Sage.
Yes, the familiar herb you probably associate with cooking.
It's been used traditionally for centuries, but scientists have also been exploring its naturally occurring plant compounds.
And some of the findings relate to cholesterol.
What happened when researchers studied sage?
In a randomised clinical trial involving 67 adults with elevated blood lipids, researchers investigated sage leaf extract over two months.
The results were intriguing.
Participants receiving sage extract experienced improvements in several cholesterol measurements, including reductions in total cholesterol, LDL cholesterol and triglycerides, alongside increases in HDL cholesterol.
Why does that matter?
Because cholesterol is an important part of cardiovascular health.
LDL cholesterol is involved in the development of atherosclerosis, where fatty deposits build up in artery walls.
HDL cholesterol plays a role in transporting cholesterol away from tissues, although raising HDL levels alone doesn't necessarily reduce cardiovascular risk.
And researchers have been interested in whether naturally occurring botanical compounds can influence these processes.
What makes sage particularly interesting?
Sage contains plant compounds such as rosmarinic acid and other polyphenols.
These compounds have attracted research interest for their antioxidant and metabolic properties.
A systematic review and meta-analysis published online in 2022 examined clinical research into sage supplementation and metabolic markers, reporting improvements in total and LDL cholesterol across a small group of studies.
The research is still developing, and the clinical trials have used specific sage preparations and doses.
Nevertheless, it's fascinating to see a traditional botanical being explored through modern clinical research.
Especially when cholesterol management becomes an increasingly important consideration during midlife.
3. Vitamin D3: More than the sunshine vitamin
Most of us know vitamin D as the sunshine vitamin.
But its functions extend far beyond what we might first imagine.
Vitamin D contributes to normal calcium absorption, normal muscle function, immune function and the maintenance of normal bones.
These are particularly important aspects of healthy ageing.
And scientists have also investigated the relationship between vitamin D status and cardiovascular health.
Why are researchers interested?
Observational research has found associations between low vitamin D levels and certain cardiovascular risk factors.
Scientists have explored whether vitamin D status might be connected with blood pressure regulation, vascular function and other processes.
Its established roles in maintaining normal bones and muscle function remain valuable reasons to pay attention to vitamin D intake.
And when we look at the wider picture of healthy ageing, those functions become especially relevant.
After all, maintaining strength, mobility and independence is something many of us want to prioritise as we grow older.
4. Zinc and copper: Two minerals involved in protecting our cells
When we think about cardiovascular health, cholesterol and blood pressure usually get most of the attention.
But there's another area of biology scientists study closely: oxidative stress.
Oxidative stress occurs when there's an imbalance between reactive molecules and the body's systems for managing them.
It's a normal part of biology, but excessive oxidative stress has been investigated in relation to ageing and cardiovascular disease.
And this is where certain minerals become interesting.
The role of zinc
Zinc contributes to the protection of cells from oxidative stress.
It also contributes to normal immune function and normal macronutrient metabolism.
The role of copper
Copper also contributes to the protection of cells from oxidative stress.
Additionally, it contributes to the maintenance of normal connective tissues and normal energy-yielding metabolism.
These are established nutritional functions.
While they don't mean that taking extra zinc or copper prevents cardiovascular disease, they highlight why maintaining an adequate intake of essential minerals is part of looking after the body as a whole.
And sometimes, that's the most useful thing to remember about nutrition.
It's not always about one dramatic benefit. It's about giving the body the nutrients it needs to carry out its normal functions.
5. Rosehip: A botanical attracting interest in healthy ageing
You might recognise rosehips as the small red or orange fruits that appear after roses have flowered.
But beyond their appearance, rosehips contain a variety of naturally occurring plant compounds.
These include polyphenols and other substances that have attracted interest in antioxidant and inflammation-related research.
Some small clinical studies have investigated rosehip preparations in relation to cardiovascular risk markers, including blood pressure and cholesterol.
The findings are preliminary, and different extracts can vary considerably in composition.
Still, rosehip is another example of how familiar plant ingredients continue to attract scientific interest.
And it reminds us that the world of nutritional research extends well beyond the vitamins we see on supermarket shelves.
So, what does all this mean for women during menopause and beyond?
Here's what makes this research so interesting.
As we age, we're not simply looking after one part of our health.
We're looking after an entire interconnected system.
Our bones need appropriate nutrition.
Our muscles need movement and essential nutrients.
Our cells rely on vitamins and minerals to carry out their everyday functions.
And our cardiovascular system benefits from long-term attention to diet, activity and other health factors.
The research into vitamin K2, sage and other nutrients gives us another reason to be curious about what we're putting into our bodies.
Not because one ingredient holds all the answers.
But because understanding the different roles nutrients play can help us make more informed choices.
And that knowledge becomes increasingly valuable as we move through midlife.
How can you put this knowledge into practice?
The good news is that supporting your long-term wellbeing doesn't have to involve completely changing your lifestyle.
Sometimes, it's about making small, consistent improvements.
1. Pay attention to your nutrition. A varied diet helps provide the vitamins, minerals and other nutrients your body needs.
2. Keep your body moving. Regular physical activity supports cardiovascular fitness and overall health.
3. Maintain your strength. Resistance training supports muscle function, mobility and healthy ageing.
4. Know your cardiovascular markers. Understanding your cholesterol and blood pressure can help you make informed decisions.
5. Be curious about your supplements. Look at ingredient lists, understand their established nutritional functions and choose products that suit your needs.
For women interested in incorporating some of the ingredients discussed here into a convenient daily routine, our MenoViva Menopause Support brings together sage, vitamin K2 as MK-7, vitamin D3 and hemp extract in a vegan formula.
Your questions, answered
Is vitamin K2 good for cardiovascular health?
Vitamin K2 is involved in activating proteins that regulate mineralisation in the body. Recent clinical trials have investigated MK-7 supplementation and reported slower progression of coronary artery calcification in certain groups. Researchers are continuing to investigate whether these findings translate into meaningful long-term cardiovascular benefits.
Can sage help with cholesterol?
Some clinical trials have reported improvements in cholesterol measurements following sage extract supplementation. These findings have attracted interest, particularly in relation to LDL cholesterol and triglycerides.
Why is cardiovascular health important after menopause?
Cardiovascular risk generally increases with age, making midlife an important opportunity to pay attention to cholesterol, blood pressure, physical activity and nutrition. Looking after these factors can help women make informed decisions about their long-term health and wellbeing.
What does vitamin D3 do for women over 50?
Vitamin D contributes to normal calcium absorption, normal muscle function and the maintenance of normal bones. These functions become especially relevant as women age. Maintaining adequate vitamin D intake is an important part of supporting normal physiological function and healthy ageing.
Are antioxidants important for cardiovascular health?
Oxidative stress is involved in many biological processes, including those studied in cardiovascular ageing. Nutrients such as zinc and copper contribute to the protection of cells from oxidative stress.
The most exciting part? We're still learning.
Let's return to that morning coffee.
Perhaps you started reading because you wanted to understand a little more about heart health.
But now you've discovered something else.
A vitamin being investigated for its relationship with arterial calcification.
A traditional herb attracting attention in cholesterol research.
And familiar nutrients with important roles in keeping the body functioning normally.
It's a reminder that there's often far more to the ingredients we encounter than we initially realise.
And for women moving through menopause and beyond, taking an interest in those ingredients can be a positive step towards making more informed choices.
Because healthy ageing isn't about waiting until something goes wrong.
It's about understanding your body, recognising what it needs and making thoughtful decisions along the way.
Your future health is worth being curious about today.
If you have concerns about cholesterol, blood pressure or cardiovascular health, speak to your GP or pharmacist for personalised advice.

