What your nails reveal about health risks

Stop what you’re doing and have a look at your fingernails for a moment.

Not the colour of your polish.

Not whether they're perfectly shaped.

Just the nails themselves.

Most of us only notice our nails when one breaks or chips.

But in reality, they're quietly documenting what's been happening inside your body over the past few months.

Unlike your skin, which renews itself relatively quickly, fingernails grow slowly.

Every millimetre reflects weeks of growth.

That means changes in your nails often tell a story that's been unfolding long before you notice it.

Healthy nails are surprisingly consistent

When your body has what it needs, nails tend to be fairly predictable.

They're smooth, firm and even in colour.

They grow at a steady pace.

Small vertical ridges often become more noticeable with age and are usually nothing to worry about.

But when your nails suddenly start behaving differently, it's worth becoming curious.

Perhaps your nails have become unusually brittle.

Maybe they're splitting more easily than they used to.

Or perhaps you've noticed small white marks, new ridges, or changes in texture.

On their own, these changes often have simple explanations.

Frequent hand washing.

Exposure to cleaning products.

Minor knocks to the nail.

Natural ageing.

But because nails grow so slowly, persistent changes are worth observing rather than dismissing.

Growth reflects what came before

One of the fascinating things about nails is that they're like a delayed snapshot.

The nail you see today actually began forming several months ago.

That means periods of significant illness, prolonged stress, nutritional changes, or major life events can sometimes leave subtle marks that only become visible weeks later.

It's a reminder that the body is constantly adapting, repairing, and rebuilding.

Even when you can't see it.

Nutrition plays its part

Your nails are made largely from keratin, a strong structural protein.

To keep producing healthy nails, your body relies on adequate protein along with a range of vitamins and minerals.

Iron.

Zinc.

Biotin.

Vitamin B12.

These nutrients support many functions throughout the body, not just nail growth.

That's why a varied, balanced diet tends to benefit far more than your appearance.

It supports the body's ongoing maintenance work behind the scenes.

Everyday habits matter too

Your nails also reflect how you treat them.

Repeated exposure to water.

Harsh soaps.

Alcohol-based sanitisers.

Household cleaning products.

All of these can gradually weaken the nail surface.

Simple habits like wearing gloves for cleaning, moisturising your hands regularly, and avoiding picking at cuticles can make a noticeable difference over time.

Small actions, repeated consistently, often produce the biggest results.

Looking for patterns, not perfection

It's easy to become overly focused on every tiny mark.

That's not the goal.

The goal is simply to know what's normal for you.

Healthy preventative care isn't about searching for problems.

It's about recognising meaningful changes.

If your nails have always been slightly ridged, that's probably your normal.

If they suddenly become much more brittle or change significantly, that's information worth paying attention to.

Your baseline is one of the most valuable health references you have.

Your body leaves breadcrumbs

One of the themes that runs through almost every aspect of health is this:

The body rarely surprises us without first leaving clues.

The clues are usually small.

Gradual.

Easy to dismiss.

And that's precisely why awareness matters.

The more familiar you become with your own body, the easier it becomes to notice when something deserves a closer look.

You don't need to inspect your nails every day.

But every now and then, they're worth more than a passing glance.

They're quietly recording your body's story, one millimetre at a time.

Until next time, remember that good health is often reflected in the little things you rarely think about. Paying attention to them today can help you stay healthier tomorrow.

The information provided in this newsletter is for general guidance and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult with a healthcare professional before making significant changes to your health and wellness routine.

Wishing you good health,

The Wellness Valet Team

Recipe of the Week: Spicy Mediterranean Chicken Skewers

Ingredients:

For the chicken

• 700g chicken breast, cut into bite-sized pieces

• 2 tbsp olive oil

• Juice and zest of 1 lemon

• 3 cloves garlic, minced

• 1 tsp smoked paprika

• 1 tsp ground cumin

• 1 tsp dried oregano

• ½ tsp chilli flakes (or more if you like extra heat)

• ½ tsp sea salt

• Freshly ground black pepper

To serve

• Cherry tomatoes

• Cucumber, sliced

• Red onion, thinly sliced

• Fresh parsley, chopped

• Lemon wedges

• Greek yoghurt (optional)

Method

• In a large bowl, combine the olive oil, lemon juice, lemon zest, garlic, smoked paprika, cumin, oregano, chilli flakes, salt, and pepper.

• Add the chicken pieces and toss until evenly coated. Cover and marinate for at least 30 minutes, or up to four hours in the refrigerator for deeper flavour.

• Thread the chicken onto soaked wooden skewers or metal skewers.

• Cook on a barbecue, grill pan, or under a hot oven grill for 10 to 12 minutes, turning occasionally, until lightly charred and cooked through.

• Scatter with freshly chopped parsley and serve with a simple salad of cherry tomatoes, cucumber, and red onion.

• Add a dollop of Greek yoghurt and a squeeze of fresh lemon for a cooling contrast to the spice.

These juicy chicken skewers are packed with Mediterranean flavours, offering plenty of lean protein with a delicious smoky finish. They're perfect served with a crisp salad or grilled vegetables.