Why You’re Always Tired: The Midlife Fatigue Nobody Warned You About

Blog Post by Coach Julie

NCI Certified Nutrition Coach & Certified Mindset Coach
Specializing in Women's Health & Gut Health

Let’s get straight to it:
If you’re a working mom in your 40s or 50s and you feel exhausted 97% of the time, nothing is wrong with you.
You’re not lazy.
You’re not “unmotivated.”
You’re not failing.
You’re simply living a life that would drain a professional athlete — minus the massage therapists, private chefs, and personal sleep coaches.
And while “self-care” is a cute idea, you can’t exactly meditate your way out of a schedule that’s basically a full-time job stacked on another full-time job stacked on hormonal chaos.
So let’s talk about why you’re tired — and more importantly, what you can actually do about it.
Reason 1: Hormones Are Doing the Cha-Cha SlideStarting as early as your late 30s, estrogen and progesterone start declining. Testosterone too.
This hormonal shift can cause:

• Low energy
• Sleep disruption
• Mood swings
• Weight gain
• Hot flashes
• Increased stress response
  
• Anxiety . . . ALL the anxiety

A study published in Menopause found that up to 85% of women experience significant fatigue during perimenopause (Kravitz et al., 2018).
So no, you're not imagining it — your hormones are sabotaging you harder than your toddler before school picture day.
Reason 2: Chronic Stress Is Draining Your BatteryWorking moms carry what researchers call “the mental load.” Look, I get it. I'm a stress cadet, too. And I'm not even a mom.

It’s the invisible to-do list running in your head 24/7:
Who needs lunch money?
Did I send that email?
What’s for dinner?
Do we have clean towels?
Did the dog take his heartworm pill?
Research from the American Psychological Association shows that mothers who work outside the home report higher daily stress levels than any other demographic (APA, 2022).
Chronic stress increases cortisol — the hormone responsible for:

• Fatigue
• Belly fat
• Sugar cravings
• Irritability
• Difficulty sleeping

So yes, stress literally makes you tired and makes it harder to lose weight. Fun!

Reason 3: Your Sleep Has Left the ChatBetween hormones, kids, stress, and Netflix (“just one more episode of Mad Men), sleep takes a hit.
Studies show that women in midlife experience more fragmented sleep and a decline in REM quality, which affects recovery, energy, and cognitive performance (Baker et al., 2019).
Translation:
You may be lying in bed for 8 hours, but you are not sleeping for 8 hours. Let's not forget about the 3am wake ups, either.

Reason 4: You're Undereating Protein & Overrunning on CoffeeLow protein = low muscle mass = low metabolism = low energy.
Research shows women over 40 need at least 0.7–1.0g of protein per pound of body weight to maintain muscle (Phillips et al., 2016).
Meanwhile, coffee is giving you borrowed energy that you’re eventually repaying with interest like a bad credit card.

Reason 5: You Move Less Than You Think — Through No Fault of Your OwnSitting at a desk all day drains energy.
Driving drains energy.
Repetitive daily tasks drain energy.
Not to mention… existing.
Studies show sedentary behavior increases fatigue by reducing circulation, oxygen flow, and dopamine — your “feel-good” neurotransmitter (Puetz et al., 2006).

Okay But… What Actually Helps?Here’s what improves midlife fatigue — backed by research and absolutely doable for busy moms.
1. Strength Training 2–3 Times a WeekIt boosts energy, metabolism, hormone balance, bone density, and mood.
It’s basically a miracle drug.
(Source: National Strength and Conditioning Association, 2020)
Even 10–15 minutes counts. In the Ascend Mobile App, we have actually built you out a 15 minute workout for those of you that just can't seem to stop.
2. Increase Protein IntakeProtein stabilizes blood sugar, improves energy, and preserves lean muscle.
Aim for 25–35g per meal.
3. Walk More Throughout the DayYou don’t need 10,000 steps.
Just adding short walks increases energy significantly.
A study from the University of Georgia found exercise increased energy by 65% and decreased fatigue by 49% (Puetz et al., 2006).
4. Address Hormones with Your DoctorIf fatigue is constant and overwhelming, ask for:

• Estrogen
• Progesterone
• Testosterone
• Thyroid panel
• Vitamin D
• Iron

Fatigue is often a symptom — not a character flaw.
5. Use Programs That Remove Decision FatigueWhen you're tired, you need simple, structured,.no-thinking-required fitness.
That’s exactly why programs like Ascend exist.
Inside the app, you get:

• Prebuilt strength programs
• Workouts for busy schedules
• 15-minute options
• No guessing
• No planning
• No guilt

Perfect for the “I’m tired but still want to feel human” mom.
Final ThoughtsIf you're exhausted, the solution isn’t to “try harder.”
It’s to support your body through:

• Smarter training
• More protein
• Hormonal awareness
• Stress reduction
• Better sleep habits
• And programs built for REAL women with REAL responsibilities

You deserve energy.
You deserve strength.
And no — being tired all the time is not normal.

Sources

• American Psychological Association. Stress in America Report, 2022.
• Baker FC, et al. “Sleep and Women’s Health Across the Lifespan.” Sleep Medicine Clinics, 2019.
• Kravitz, A. N., et al. Menopause, 2018.
• Phillips SM, et al. “Protein Requirements and Muscle Health.” Applied Physiology, Nutrition, and Metabolism, 2016.
• Puetz TW, et al. "Exercise and Fatigue Reduction." Psychotherapy and Psychosomatics, 2006.
• National Strength and Conditioning Association (NSCA), 2020.