Functional Neurology & Men’s Health: Fertility, Fatherhood & the Brain-Body Connection
When it comes to fertility, pregnancy, and postpartum care, the spotlight often shines on women—but men’s health plays an equally important role. At Meraki Chiropractic & Functional Neurology, we recognize that a man’s nervous system is just as critical in preconception planning, fertility optimization, and postpartum well-being.
Functional neurology offers a powerful, non-invasive way to support men through these life phases—by optimizing the brain-body connection.
The Brain’s Role in Male Fertility
Sperm health isn’t just a numbers game. The hypothalamic-pituitary-gonadal (HPG) axis, which controls testosterone and sperm production, is regulated by neurological signaling from the brain. When this signaling is impaired—due to chronic stress, inflammation, trauma, or circadian disruption—male fertility suffers.
Functional neurology identifies and addresses:
- HPA axis dysregulation (cortisol imbalances)
- Brain-based stress patterns that interfere with hormonal balance
- Sleep-wake disturbances, which suppress testosterone
- Neuroinflammation from gut or immune dysfunction
- Cognitive fatigue, brain fog, low drive
These factors not only reduce fertility but can affect mood, focus, and libido—well before conception begins.
Labs to Support Men’s Fertility
We commonly use the following to get to the root of dysfunction:
- DUTCH Complete – assess testosterone, estrogen, cortisol, and how they’re being metabolized
- OAT (Organic Acids Test) – for neurotransmitters, mitochondria, detox pathways
- Micronutrient Panel – especially zinc, B12, CoQ10, selenium, carnitine
- GI-MAP or Gut Zoomer – to detect gut infections or inflammation
- Comprehensive Bloodwork – thyroid, homocysteine, hs-CRP, insulin, fasting glucose, testosterone, prolactin
Optimizing these values improves not only fertility, but also cognition, mood, and long-term vitality.
Exams Supporting Men’s Fertility
Along with our functional labs we utilize different exams to better help us focus specific parts of the brain. Some of the exams we use:
- Stress Response Evaluation – measuring 7 different data points—several different brain waves, respirations, HRV, and more.
- Postural Analysis – shows me how well your brain is communicating with your body—certain imbalances can reveal which areas of the brain may be overactive, underactive, or out of sync.
- Spinal Analysis – shows me where in your spine there may be interference, that may be disrupting communication pathways between the brain and body.
- Oxygen Levels – without proper oxygen levels our tissues and cells cannot function properly.
- Oculomotor Assessment – eye movements are controlled by a wide network of brain regions; testing can reveal dysfunction in different parts of the brain and nervous system.
By combining insights from our exams with targeted lab work, we can pinpoint exactly where, what, and how the brain needs support.
The Male Brain Changes After Fatherhood—Here’s the Science
Most people don’t realize that fatherhood rewires the male brain—just like it does in mothers.
Recent neuroimaging studies show:
- Increased gray matter volume in areas related to emotional processing, social understanding, and goal-directed behavior
- (Kim et al., 2014 – Social Neuroscience)
- Functional connectivity changes in the default mode network and frontal executive areas, leading to increased empathy, vigilance, and bonding behavior
- (Abraham et al., 2014 – PNAS)
- Decreased testosterone and increased prolactin and oxytocin in attentive fathers—hormonal shifts that enhance caregiving and bonding
- (Gettler et al., 2011 – Hormones and Behavior)
Translation? A man’s brain literally reorganizes itself to support parenting—but this comes with cognitive, hormonal, and neurological stress, especially under sleep deprivation or poor regulation.
Signs of Neurological Strain in New Fathers:
- Trouble focusing or retaining information
- Heightened irritability or emotional reactivity
- Chronic fatigue or lack of motivation
- Lower libido or drive
- Difficulty adapting to change or multitasking
- Postpartum anxiety or emotional flatness
This isn’t just “new dad stress.” These are neurological warning signs—and functional neurology can help regulate the brain and restore clarity.
Postpartum Functional Neurology for Men
We support new dads with:
- Autonomic nervous system rebalancing
- Cognitive retraining and brain-based therapies for stress, focus, and adaptability
- Vagal nerve stimulation to improve digestion, sleep, and calm
- Lab testing and nutritional support for depleted systems post-baby
- Postural and vestibular rehab, especially after long hours of carrying, rocking, and interrupted sleep cycles
By helping new fathers regulate their nervous systems, we support the entire family.
Healthy Families Start with Healthy Brains
Whether you’re preparing for fatherhood or are already months into diapers and 3 a.m. feedings, know this:
You don’t have to power through the fog. Your brain deserves care too.
At Meraki Chiropractic & Functional Neurology, we use brain-based rehab, targeted labs, and personalized strategies to support men through fertility, postpartum, and beyond—with science, empathy, and precision.
Ready to Reset?
Call today to schedule a men’s functional neurology evaluation, or book a free discovery call to see how we can support you.
Located in Oak Grove, MN
763-200-3370
Book Online | Meraki Chiropractic & Functional Neurology
References:
- Kim, P., Rigo, P., Mayes, L. C., et al. (2014). Neural plasticity in fathers of human infants. Social Neuroscience, 9(5), 522–535.
- Abraham, E., Hendler, T., Shapira-Lichter, I., et al. (2014). Father’s brain is sensitive to childcare experiences. PNAS, 111(27), 9792–9797.
- Gettler, L. T., McDade, T. W., Feranil, A. B., & Kuzawa, C. W. (2011). Longitudinal evidence that fatherhood decreases testosterone in human males. Hormones and Behavior, 60(5), 333–339.
Dr. Dani Ruf, Brain-Focused Chiropractor, Functional Neurology, Meraki Chiropractic PLLC, 16JUN2025