You know you're stressed.

But what if stress isn't the whole story?

Poor sleep. Bloating. Anxiety. Low energy. Brain fog. Changes in appetite. Feeling overwhelmed.

It can be easy to put everything down to a busy life.

But when several symptoms appear together, it can be worth looking beyond stress and asking:

What else could be going on?

Your nervous system, gut, hormones, nutrition, sleep and lifestyle are all connected. Understanding those connections can help us build a much clearer picture of your health.

Your body is constantly communicating with you.

Changes in your energy, digestion, sleep, mood, weight, stress levels and overall wellbeing are all signals that something may need more attention.

But when symptoms overlap, it can be difficult to understand where to begin.

Constantly tired but told your blood tests are "normal"? You're not imagining it. Here are 7 root-cause reasons for fatigue — from hormones and gut health to stress and blood sugar — and how a more personalised approach can help you feel like yourself again.