Unionville Fitness

More cardio is not the answer. Here’s what the research actually says about exercise and fat loss after 40.

If you’re in perimenopause and you’ve been adding more runs, more spin classes, more hours on the treadmill and the weight is still not moving I need you to stop and read this.

The problem isn’t how hard you’re working. It’s that chronic cardio in this hormonal environment actively works against fat loss in four specific ways:

1. It spikes cortisol. Long cardio sessions are read by your body as stress. Cortisol rises. And in perimenopause, with estrogen declining and its cortisol-buffering effect weakened, elevated cortisol signals your body to store fat, specifically visceral fat around the midsection.

2. It accelerates muscle loss. Estrogen decline already sp*eds up age-related muscle loss. Muscle is your resting metabolic engine. Chronic cardio without adequate resistance training and protein can break down muscle tissue for fuel, slowing your metabolism further.

3. It makes you hungrier. High-volume cardio elevates ghrelin (hunger hormone) and suppresses leptin (satiety signal). These effects that are amplified in perimenopause when leptin sensitivity is already compromised. You burn 400 calories. You eat back 600. And you feel terrible about it.

4. Your body adapts and burns less. The same 45-minute run that burned 350 calories six months ago now burns significantly less. Your metabolism compensates. The only way to maintain the deficit is to keep adding more - more time, more cortisol, more breakdown.

None of this means movement is bad. It means the type and volume of movement matters enormously in this phase of life.

👉 What the research supports: progressive strength training 2–3x per week to rebuild metabolic muscle and improve insulin sensitivity. Daily low-intensity movement (walking, yoga) to regulate cortisol and reduce inflammation. Short, strategic higher-intensity sessions, 1 to 2/week, not 5.

DM if you’re ready to start working on your goals in a way that actually get you results 💪

Most women think their symptoms in perimenopause are unrelated. Whether it’s weight gain, fatigue, brain fog or hormonal chaos.

But many of these issues share the same underlying driver:

👉👉👉 Insulin resistance and metabolic dysfunction.

Long before blood sugar becomes “high,” the body starts compensating. Insulin levels rise, inflammation increases, fat storage becomes easier, and energy production becomes less efficient.

For women over 40, this process accelerates.

As estrogen declines:
• insulin sensitivity worsens
• muscle mass decreases
• fat storage shifts toward the abdomen
• sleep and stress regulation become more disrupted

This is why many women feel like their body suddenly changed in their 40s, even when their habits stayed the same.

The solution is not simply eating less or doing more cardio.

It’s improving metabolic function.

That means:
✔ building muscle
✔ stabilizing blood sugar
✔ improving sleep
✔ reducing chronic stress load
✔ supporting insulin sensitivity

Some of the most important labs to assess this early include:
• fasting insulin
• HOMA-IR
• triglyceride/HDL ratio
• ApoB
• Lp(a)

Because by the time glucose and cholesterol are flagged, dysfunction has often been present for years.

DM if you’re finally ready to address these issues and I’ll personally reach out to you!

Spring is a good time to revisit the habits that support our liver’s natural detoxification pathways.

Detoxification is not a cleanse. It is a continuous process that happens in three phases:

Phase 1: biotransformation
Phase 2: conjugation
Phase 3: transport and elimination

This is why supporting detoxification is about more than supplements.

It also depends on:
✅ adequate protein intake
✅ amino acids like glycine, taurine, cysteine, and methionine
✅ B vitamins for enzymatic and methylation pathways
healthy digestion and bile flow
✅ hydration and
✅ regular bowel movements

In other words, your body doesn’t just need help processing compounds, it also needs help moving them out.

A simple place to start:
👉 focus on protein, include bitter foods, support digestion when needed, and make sure elimination is happening daily.

Your liver doesn’t need a cleanse. It needs consistent daily support.

Most women only think about the liver in the context of “detox,” but its role goes much deeper than that.

One of its most important jobs is producing bile, which is then stored and concentrated in the gallbladder and released when we eat. Bile helps digest fats, absorb vitamins A, D, E and K, and carry cholesterol and other waste products out through the digestive tract.

The liver also helps clear hormones, regulate blood sugar, manage fat and cholesterol metabolism, support thyroid hormone conversion, and process many of the compounds the body no longer needs.

That is why liver dysfunction rarely shows up as one isolated issue. It can look like bloating, poor fat tolerance, constipation, loose stools, fatigue, cravings, blood sugar swings, stubborn weight gain, cholesterol issues, and hormone symptoms that seem unrelated at first.

For women especially, liver health deserves far more attention than it gets.

If sleep suddenly got worse in your 40s or 50s, you’re not “doing something wrong.”

Midlife sleep issues usually come from a few very specific drivers — and the fix depends on which one is yours.

Here are the most common reasons:

1) Hot flashes & night sweats
Estrogen fluctuations can trigger temperature spikes → micro-wakeups → lighter, broken sleep (even if you fall asleep fast).

2) Lower progesterone = less “calming” signal
Many women feel more anxious, more reactive, and more easily “tired but wired,” which makes it harder to stay asleep.

3) Blood sugar dips (classic 2–4AM wake-up)
A carb-heavy dinner, long gap between dinner and bed, or under-eating can drop blood sugar overnight → your body releases adrenaline/cortisol → hello, wide awake.

4) Stress load + rumination
Midlife is high responsibility. When your nervous system stays switched on, sleep becomes shallow and fragmented.

5) Sleep apnea risk increases in midlife (often missed in women)
Clues: unrefreshed sleep, morning headaches, dry mouth, waking to p*e, loud snoring or gasping.

6) Lifestyle “amplifiers” hit harder now
Caffeine too late (or sipped all morning), alcohol, late heavy meals, screens/light at night.

What to do (simple, high-impact fixes)

Start with this 7-day reset:
✅ Same wake time (±60 min, even weekends)
✅ Outdoor light 5–10 min within 60 min of waking
✅ Caffeine cut-off by late morning (stop the all-morning sipping)
✅ Protein-forward dinner + include fiber/veg
✅ If you wake hungry/anxious: try a small balanced snack 60–90 min before bed (Greek yogurt + berries, cottage cheese + cinnamon, turkey roll-ups, protein shake)
✅ Wind-down: dim lights + 5 minutes slow breathing

Important: If you snore, wake up choking/gasping, or never feel rested — ask your doctor about sleep apnea screening. And if insomnia has been going on for months, CBT-I is the most effective first-line approach.

DM if you’re interested in booking a consult to work with me.

“Your TSH is normal.”

But you still feel exhausted, foggy, cold, constipated, puffy, and stuck with weight loss.

Here’s what many people don’t realize: reference ranges are designed to detect clear disease, not necessarily early dysfunction or “optimal” function (they’re typically based on the middle 95% of a population).

TSH is a signaling hormone (your brain telling your thyroid what to do). It’s a great screening test—but it doesn’t tell the whole story on its own.
That’s how this gets missed: TSH can look normal while FT4, FT3, or antibodies suggest a different pattern, and symptoms continue.

If you want a deeper look, ask your clinician about:

- TSH (common lab range ~0.4–4.0/4.5)
- Free T4 + Free T3 (hormone availability, not just the signal)
- TPOAb + TgAb antibodies (to assess Hashimoto’s/autoimmune thyroid activity)
- Reverse T3 if stress levels have been high/ chronic illness is suspected/ calorie intake has been severely low.

If your full thyroid panel is normal, look at common “thyroid look-alikes”:

1. Iron status: CBC + ferritin ± iron/TIBC (fatigue, hair loss, cold intolerance)

2. Vitamin D + B12 (energy, mood, cognition)

3. Blood sugar/metabolic: A1c + fasting glucose ± fasting insulin (crashes, cravings, weight gain)

4. Sleep + stress: short sleep, high stress, possible sleep apnea

5. Perimenopause/menopause: hormone shifts that mimic thyroid symptoms

Save this for your next appointment.

DM or email at [email protected] to book an appointment with me.