Why Stress and Hormones Are Closely Connected

Stress is something we all experience, but what’s happening inside your body when you feel stressed?

Behind the scenes, your body is activating a complex hormonal response designed to help you cope with pressure.

While this is helpful in the short term, ongoing stress can influence how your hormones function over time.

What Happens to Your Hormones When You’re Stressed?

When you experience stress, your body activates the hypothalamic–pituitary–adrenal (HPA) axis, this is your central stress response system.

This involves the interaction between the hypothalamus, the pituitary gland, and the adrenal glands. The adrenal glands, located on top of your kidneys, release stress hormones such as adrenaline and cortisol into the bloodstream.

This leads to the release of hormones such as:

Cortisol (often called the “stress hormone”)

Is a more prolonged stress hormone. It helps the body manage stress over a longer period by increasing blood sugar levels and suppressing non-essential bodily functions, such as digestion and immune response. While cortisol is essential in managing stress short-term, its prolonged release during chronic stress can have negative consequence.

Adrenaline

This hormone prepares the body for immediate physical action by increasing heart rate, dilating the airways, and boosting blood flow to the muscles. While adrenaline helps the body respond quickly to stress, it doesn’t have a lasting impact on skin health.

Other signalling hormones involved in energy and alertness

Cortisol plays an important role in:

• Regulating energy
• Supporting your sleep-wake cycle
• Helping your body respond to challenges

However, when stress becomes ongoing, this system can become less balanced.

(Charmandari et al., 2005)

5 Ways Stress Can Affect Your Hormones

1. Cortisol Levels Can Become Disrupted

Cortisol naturally rises and falls throughout the day.

However, with chronic stress, it may:

• Affect normal cortisol rhythms
• Lead to feeling wired or fatigued
• Impact energy levels

Over time, this can influence how you feel both physically and mentally.

2. It May Affect Your Sleep Hormones

Stress can influence hormones involved in sleep, including melatonin.

This may lead to:

• Difficulty falling asleep
• Disrupted sleep patterns
• Feeling less rested

Since sleep plays a key role in hormone regulation, this can create a cycle of imbalance (NHS, 2022).

3. It Can Impact Appetite and Blood Sugar Signals

Stress can influence hormones involved in appetite and energy balance.

You may notice:

• Changes in hunger levels
• Cravings for certain foods
• Fluctuations in energy

This is partly due to how stress affects signals related to blood sugar and appetite regulation.

4. It May Influence Reproductive Hormones

Long-term stress may affect hormones involved in the reproductive system.

This can sometimes be linked to:

• Changes in menstrual patterns
• Hormonal fluctuations
• Feeling more sensitive to stress at certain times

This happens because the body may prioritise stress response over other systems during prolonged stress.

5. It Can Affect the Gut-Hormone Connection

Your gut, hormones and stress response are closely connected.

Stress may:

• Influence gut bacteria
• Affect digestion
• Impact how hormones are processed in the body

You can learn more about the impact of stress on gut health here.

The Stress-Hormone Cycle

One of the most important things to understand is that stress and hormones often work in a cycle:

• Stress affects hormone balance
• Hormonal changes can influence mood, sleep and energy
• This can make stress feel harder to manage

Breaking this cycle doesn’t require perfection, just small, consistent support.

Signs Your Hormones May Be Affected by Stress

Everyone is different, but some common signs include:

• Feeling tired but wired
• Low energy or afternoon crashes
• Poor sleep
• Mood changes
• Increased sensitivity to stress

These can often overlap with other areas like gut and skin health, learn more about the impact of stress on skin health.

How to Support Hormonal Balance During Stress

You don’t need a complicated routine, simple daily habits can help support your body.

Simple Ways to Manage Stress Day to Day

While nutritional support can play a role, lifestyle habits are just as important when it comes to managing stress.

Small, consistent actions can help support both your mental wellbeing and hormonal balance.

You might find it helpful to:

• Move your body regularly
• Spend time outdoors
• Talk to someone
• Do something you enjoy
• Try breathing or relaxation techniques
• Journalling
• Listening to music or a podcast

The key is finding what works for you and building it into your routine in a way that feels manageable.

A Simple Daily Approach to Supporting Hormones

Because stress affects multiple systems, a combined approach can be helpful.

For example:

• Organic Daily Balance: adaptogenic support for stress and energy
• Organic Gut Balance: supports digestion and microbiome
• Organic Mushroom & Cacao: with adaptogens to support calm and focus later in the day

Created to help support your body throughout the day, not just in one moment.

Supporting Balance, Not Perfection

Stress is part of life, but how your body responds to it can make a difference.

By understanding how stress affects your hormones, you can:

• Recognise the signs earlier
• Support your body more effectively
• Build habits that help you feel more balanced

Small, consistent changes can go a long way in supporting how your body functions day to day.

FAQs

Daisy Buckingham ANutr, Registered Associate Nutritionist

This product is not intended to diagnose, treat, cure or prevent any disease. If you have a medical condition, or are pregnant or breastfeeding, we recommend consulting your healthcare professional before use.