What if a change in your sex life is telling you something about your health that you haven't noticed anywhere else?
We track blood pressure, cholesterol, blood sugar, sleep, and exercise. We work to preserve muscle, protect our hearts, and keep our brains sharp as we age.
Yet one aspect of health rarely makes it into those conversations: sexual function.
An erection becomes less reliable. Desire changes. Intimacy becomes uncomfortable. A couple who once felt inseparable gradually starts living more like roommates.
It's easy to dismiss these changes with four words: We're just getting older.
But on the Crackin' Backs Podcast, our conversation with sexual-wellness educator and author Susan Bratton challenged us to ask a more useful question:
What if these changes aren't just about sex?
What if they're connected to circulation, hormones, the nervous system, stress, or the way we relate to the people we love?
Our discussion with Susan went well beyond the bedroom. It became a conversation about paying attention to the body, protecting our relationships, and preserving the quality of life that makes longevity worth pursuing.
Your Sex Life May Be Giving You Health Information
Consider a man in his 50s who exercises regularly and feels relatively healthy. His annual physical hasn't raised any major concerns, but over the past year, his erections have become less reliable.
He assumes it's age and says nothing.
His partner has also noticed changes. Arousal takes longer, intimacy sometimes feels uncomfortable, and her desire isn't what it once was.
She assumes it's age, too.
Neither brings it up at a medical appointment.
During our interview, Susan challenged the idea that changes in sexual function should automatically be accepted as an unavoidable part of getting older.
Sexual response depends on several interconnected systems, including circulation, neurological signaling, hormones, and emotional well-being. A change in one area may sometimes offer a clue about another.
For men, persistent erectile dysfunction can be a marker of cardiovascular risk. It doesn't mean every man with erectile dysfunction has heart disease, but it can be a reason to assess blood pressure, blood glucose, medications, and other relevant risk factors.
For women, changes in desire, arousal, lubrication, or sensation can involve menopause, medications, vascular or neurological factors, pain, stress, and relationship dynamics.
A change in sexual function isn't a diagnosis. But it may be information worth discussing with a healthcare professional.
Instead of asking only, “How do I get my sex life back?” we should also ask, “What has changed in my body, and why?”
Your Blood Vessels Don't Know They're in the Bedroom
We talk constantly about blood flow to the heart, brain, and muscles. We rarely talk about its role in sexual health.
Yet healthy sexual response depends, in part, on healthy circulation.
For men, an erection requires coordinated nerve signaling and increased blood flow. For women, circulation contributes to genital arousal and sensation.
Conditions that affect vascular health—including diabetes, high blood pressure, and atherosclerosis—can also affect sexual function.
Susan brought up nitric oxide, a signaling molecule that helps blood vessels relax. It's important to cardiovascular regulation and plays a role in erectile physiology.
She discussed dietary approaches to supporting nitric oxide production, including nitrate-rich vegetables such as leafy greens and beets. We also explored supplements, although no supplement can be assumed to resolve every cause of sexual dysfunction.
The larger lesson is one we return to frequently on Crackin' Backs:
Stop treating the body as a collection of unrelated parts.
Regular exercise, resistance training, balanced nutrition, adequate sleep, and appropriate management of cardiovascular risk factors support the systems we rely on throughout life.
Your heart needs healthy circulation. Your brain needs healthy circulation. Your sexual organs do, too.
If something changes in one area, it may be worth looking at the bigger picture.
When the Body Is Willing, but the Brain Is Somewhere Else
Our conversation then moved from circulation to something nearly everyone can recognize: distraction.
Work. Children. Aging parents. Financial pressure. Phones. Social media. The endless stream of information competing for our attention.
We asked Susan whether our overstimulated lifestyles might be contributing to the loss of intimacy between partners.
Sexual desire and arousal involve the brain, the nervous system, emotional state, and physical response. Chronic stress, anxiety, exhaustion, and distraction can all interfere.
That doesn't mean looking at your phone causes sexual dysfunction. It does raise a practical question about how much attention we have left for the people closest to us.
When was the last time you gave your partner your complete, undivided attention?
Not while checking a notification. Not while thinking about tomorrow's schedule. Not with a television playing in the background.
Just being present.
Susan emphasized that reconnecting doesn't always begin with a treatment, supplement, or dramatic romantic gesture. Sometimes it begins by slowing down and removing expectations.
A hug doesn't have to lead to intercourse. An evening together doesn't have to become a performance test. Affection can be valuable on its own.
When intimacy starts to feel like another obligation, even a loving relationship can become strained.
Creating space for connection—and respecting each partner's comfort and boundaries—can be an important place to begin.
When Partners Become Roommates
One of the most relatable parts of our conversation concerned couples who still love each other but no longer feel intimately connected.
They share a home, manage finances, raise children, and navigate daily life together. Somewhere along the way, affection and curiosity have slipped down the priority list.
Susan described how health changes, discomfort, stress, and predictable routines can all contribute to that distance.
She also explained an important difference in how people experience desire.
Some people feel desire spontaneously. For others, desire develops after affection, emotional connection, or arousal has already begun. This is often called responsive desire.
When partners don't understand these differences, one may feel rejected while the other feels pressured.
Susan encouraged couples to replace assumptions with conversation.
What has changed? What feels uncomfortable? What do we miss? What helps each of us feel connected?
Her relationship exercises are designed to help partners discuss those questions rather than silently hope things will return to the way they were.
For some couples, reconnecting might mean setting aside screen-free time or trying a new shared activity. For others, it may mean addressing pain, menopause-related symptoms, medication effects, or relationship concerns with an appropriate professional.
The goal isn't to force intimacy back into an old routine.
It's to understand what each person needs now.
Sometimes the most important question in a relationship is also the simplest: “What would make you feel more connected to me?”
And then listening to the answer.
Aging Means Adapting, Not Automatically Giving Up
Susan spoke openly about experiencing fulfilling intimacy later in life. Her perspective challenged the assumption that sexual satisfaction belongs only to younger people.
Aging does bring real physiological changes. Hormones, medications, chronic conditions, mobility, and menopause can all influence sexual function.
But age alone doesn't determine the quality of someone's intimate relationship.
Communication, emotional security, curiosity, and a willingness to adapt matter, too.
We see a parallel in physical performance.
We may not train at 60 the same way we trained at 25. But we don't have to stop moving, playing, or pursuing the activities we love.
We adjust our approach. We address limitations. We learn what our bodies need now.
Why should intimacy be any different?
The goal isn't to recreate our younger selves. It's to preserve connection, comfort, and enjoyment in ways that remain meaningful to us.
Five Questions Worth Asking
Our conversation with Susan left us with five practical questions that extend well beyond sexual health:
Has something changed? Pay attention to persistent changes in desire, arousal, erectile function, sensation, or comfort rather than automatically blaming age.
How healthy is your cardiovascular system? Consider your exercise habits, blood pressure, metabolic health, sleep, and other relevant risk factors.
Is your nervous system getting a chance to recover? Chronic stress, exhaustion, and constant distraction can affect more than your energy levels.
Are you making time for connection? Affection, conversation, and shared experiences shouldn't always come with expectations.
Are you asking why before chasing a treatment? A qualified healthcare professional can help assess possible medical, medication-related, physical, or emotional contributors to persistent changes.
These questions won't provide every answer. They can help start a more productive conversation—with your partner, your healthcare professional, or both.
The One Word That Stayed With Us
Near the end of the episode, after discussing blood flow, hormones, the brain, relationships, and aging, we asked Susan to think about the legacy she hoped to leave with the people she loved.
Her answer was one word:
“COURAGE.”
It was a fitting end to a conversation about a subject so many people hesitate to discuss.
It takes courage to ask your doctor an uncomfortable question. To tell your partner something has changed. To admit that you've been feeling disconnected. To challenge the assumption that every decline is simply the price of getting older.
At Crackin' Backs, we spend a great deal of time exploring how to live longer, recover better, and maintain physical performance.
But longevity isn't only about adding years.
It's about preserving the ability to enjoy them—to move, play, connect, and share meaningful experiences with the people we love.
Your sex life doesn't define your health. But changes in it may be worth paying attention to.
And sometimes, asking one uncomfortable question can open the door to a much more important conversation.
Watch the Full Conversation with Susan Bratton
Could changes in your sex life reveal something about your health that you've been overlooking?
Join us on the Crackin' Backs Podcast as we explore the connections between intimacy, cardiovascular health, the brain, relationships, and longevity with Susan Bratton. The full conversation includes Susan's personal experiences, practical relationship strategies, and perspectives that go far beyond what we've covered here.
Watch or listen to the full episode
If this conversation makes you think differently about your health, share it with someone who might benefit from asking better questions. Subscribe to Crackin' Backs for more conversations connecting science, performance, recovery, and longevity.
This article is for general education and is not individualized medical advice. Persistent changes in sexual function, pain, or sensation should be discussed with a qualified healthcare professional.