Stress and Hormone Health

Introduction

Stress isn’t just a mental or emotional experience — it’s a physical one too. When you’re stressed, your body releases hormones like cortisol and adrenaline, which trigger the “fight or flight” response. While this is helpful in short bursts, chronic stress can keep your hormone levels imbalanced, leading to long-term health effects.

1. Cortisol – The Primary Stress Hormone

Cortisol helps regulate metabolism, blood sugar, and inflammation. But prolonged high cortisol levels can contribute to weight gain (especially around the abdomen), high blood pressure, and reduced immunity.

2. Impact on Reproductive Hormones

Stress can suppress the production of reproductive hormones, such as oestrogen, progesterone, and testosterone. This can affect menstrual cycles, lower libido, and reduce fertility in both men and women.

3. Thyroid Function

Chronic stress can interfere with the hypothalamic–pituitary–thyroid (HPT) axis, potentially slowing metabolism and leading to symptoms like fatigue, weight gain, and brain fog.

4. Immune System Effects

Prolonged stress weakens immune function, making it harder for your body to fight off infections. This is partly due to cortisol’s effect on immune cells.

5. Sleep Disruption

High cortisol at night can make it difficult to fall asleep or stay asleep, leading to a cycle of exhaustion and further stress.

When to Take Action

If you’ve been feeling constantly stressed and are noticing changes in your weight, mood, sleep, or menstrual cycle, a hormone blood test can provide valuable insights.

At PURE Pharmacy, your blood draw will be carried out in a private consultation room by a trained phlebotomist. Results are ready within 3 business days or less, allowing you to work with your GP or specialist to restore balance.

Don’t let stress take control of your health — book a hormone and stress panel today.