People who become increasingly unhealthy and out of shape as they get older usually display these 8 habits

Some people grow older and still seem to have that extra spring in their step—they’re running marathons at 50, dancing at weddings like they’re 20, and somehow still fit into clothes they bought a decade ago.

Meanwhile, for others, even climbing a flight of stairs feels like scaling Mount Everest. \

What’s the difference?

Spoiler alert: It’s not just good genes. The real culprit? Habits.

The truth is, most of us don’t wake up one day feeling completely out of shape.

It happens gradually—thanks to a few sneaky behaviors that chip away at our health over time.

These habits might seem harmless in the moment, but they’re often the difference between thriving as you age or struggling to keep up.

In this article, we’re calling out 8 of the biggest culprits behind why people find themselves less healthy and out of shape as they get older.

Don’t worry—this isn’t about guilt trips or lectures. It’s about spotting the traps and taking back control, one small shift at a time.

1) Sedentary lifestyle

It’s no secret that a sedentary lifestyle contributes to poor health and fitness. Yet, so many of us fall into this trap as we age.

Often, the demands of work and family life make it challenging to carve out time for physical activity.

And, it’s all too easy to justify it to ourselves, saying we’ll start exercising “tomorrow” or “when we have more time.”

But here’s the harsh truth – that “tomorrow” often never comes.

Research shows that a lack of physical activity can lead to a multitude of health issues, including obesity, heart disease, and even some types of cancer.

So if you find yourself spending most of your day sitting or lying down, it’s time to get moving.

Even simple changes like taking the stairs instead of the elevator or going for a quick walk after dinner can make a significant difference.

2) Poor eating habits

I remember a time when I could eat anything and everything without gaining a pound. Those were the days! But as I got older, I noticed that my metabolism wasn’t as forgiving.

Like many people, I fell into the habit of eating convenient, processed foods. They were quick, easy, and I didn’t have to think too much about meal prep.

However, I also noticed that my energy levels were dropping and the scale was slowly but surely creeping up.

It was a wake-up call. I realized that these unhealthy eating habits were taking a toll on my health and fitness. I decided to make a change.

I started cooking more at home, focusing on whole foods like fruits, vegetables, lean proteins, and whole grains.

It was challenging at first – old habits die hard – but over time, it became easier. I began feeling more energetic and even started losing some weight.

3) Lack of regular check-ups

As we age, regular medical check-ups become increasingly important. They can help detect potential health issues early, when they’re often easier to treat.

But many people avoid visiting the doctor unless they’re feeling unwell.

Neglecting regular check-ups is a common habit among those who become increasingly unhealthy and out of shape as they get older.

The reality is, prevention is better than cure.

It’s time to ditch the “I’ll see the doctor when I’m sick” mentality and start prioritizing preventative healthcare.

4) Ignoring the importance of sleep

We live in a society that often praises the “hustle and grind” mentality, often at the expense of our sleep.

But skimping on sleep can have serious consequences for our health and fitness.

Quality sleep is essential for our bodies to repair and rejuvenate. Not giving your body enough time to rest can lead to:

It’s easy to fall into the habit of staying up late to work or watch TV, especially as we get older and have more responsibilities. But we need to remember that sleep is not a luxury, it’s a necessity.

Aim for 7-9 hours of quality sleep each night. 

5) Neglecting mental health

We often focus so much on physical health that we forget about the importance of mental health.

But the truth is, they’re two sides of the same coin. You can’t have one without the other.

As we get older, it’s common to face increased stress and emotional challenges. Various experiences can take a toll on our mental health, whether it’s:

  • Dealing with work pressure
  • Managing family dynamics
  • Coping with loss and grief

Ignoring these feelings and pushing through doesn’t make them go away. In fact, it often makes things worse.

And this emotional stress can manifest physically, leading to weight gain, poor sleep, and even chronic illnesses.

So, if you’re feeling stressed or emotionally drained, don’t ignore it. It’s okay to ask for help. Reach out to a trusted friend or seek professional help if needed. 

6) Skipping hydration

I remember a time when I barely drank any water throughout the day. I would often reach for coffee, soda, or any other caffeinated drink instead.

But over time, I noticed that my energy levels were dwindling and my skin was looking dull.

That’s when I realized the importance of hydration. Water plays a crucial role in maintaining our health. In fact, it:

  • Aids digestion
  • Keeps our skin healthy
  • Helps regulate body temperature

Since then, I’ve made a conscious effort to drink at least 8 glasses of water a day.

It took some getting used to, but now it’s become second nature. And the difference it’s made to my health and wellbeing is remarkable.

7) Overlooking the power of positivity

The mind is a powerful tool, and a positive mindset can do wonders for your health and fitness.

However, as we age, it’s easy to fall into the trap of negative thinking.

Whether it’s lamenting about past mistakes, worrying about the future, or focusing on our flaws, negative thinking can lead to stress, anxiety, and even physical health problems.

On the other hand, maintaining a positive outlook can boost your immune system, lower stress levels, and improve your overall wellbeing.

So if you find yourself frequently engaging in negative self-talk, it’s time to change that habit.

Start by practicing gratitude or adopting a daily affirmation.

The power to change your health and fitness starts in your mind.

8) Forgetting the value of consistency

When it comes to maintaining health and fitness as we age, there’s one thing that beats all – consistency.

It’s not about going on extreme diets or starting intense workout regimes, only to give up after a few weeks. It’s about making small, sustainable changes and sticking with them.

Doing things consistently can make a world of difference, whether it’s:

  • Walking for 30 minutes a day
  • Swapping processed foods for whole foods
  • Getting regular health check-ups

Start small, build gradually, and stay consistent.

Final reflection: It’s in your hands

Getting older doesn’t have to mean losing your energy, strength, or sense of well-being.
 
Sure, time catches up with everyone—but how you age is far more about the habits you choose than the years that pass.

If you’ve recognized even a few of the habits we discussed today in your own life, don’t worry—it’s never too late to turn things around.

Small, consistent changes can make a huge difference.

Replace the nightly binge-watching with a short evening walk. Trade those sugary snacks for wholesome options. And most importantly, listen to your body and give it the care it deserves.

Think of this as your starting line, not the finish.

Aging well isn’t about perfection—it’s about progress.

Make the choice to invest in your health today, and you’ll thank yourself tomorrow. After all, wouldn’t it be amazing to look back one day and say, “I didn’t just survive getting older—I thrived!”

Eliza Hartley

Eliza Hartley, a London-based writer, is passionate about helping others discover the power of self-improvement. Her approach combines everyday wisdom with practical strategies, shaped by her own journey overcoming personal challenges. Eliza's articles resonate with those seeking to navigate life's complexities with grace and strength.

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