In a world where everyday life often feels stressful and busy, scented candles have become a popular method for creating calm and well-being in the home. But scented candles are more than just a way to illuminate a room – they are a powerful combination of light and scent that can affect both mood and health.
Through aromatherapy, scented candles have become part of many people's daily lives, used to reduce stress, improve mood, and create a relaxing atmosphere. In this guide, we explore how scented candles work on a scientific level, what effects different scents have on the brain and body, and how you can integrate scented candles into your daily life to improve both mood and health.
What is aromatherapy and how do scented candles work?
Aromatherapy is a form of alternative "medicine" based on the use of plant-based scents to promote health and well-being. Scented candles are a modern form of aromatherapy where scents from oils are diffused by a burning candle flame. The scientific background of aromatherapy dates back to ancient times, when various scents were used for both religious and medicinal purposes. Today, scented candles are a popular method for integrating aromatherapy into daily life, as they are easy to use and provide both visual and sensory pleasure.
Scented candles work by the heat from the candle flame melting the sunflower wax mixed with fragrance oil, which releases and disperses the scent molecules into the air. These scents then affect our olfactory receptors, which in turn send signals to the brain. This can have different effects depending on the scent used – from calming to stimulating. It can actually also vary from person to person.
The science behind scented candles and mood
Several scientific studies have shown how scented candles can affect mood, stress, and emotions. A 2017 study showed that scented candles can reduce stress levels and improve mood in people working under high stress. The study found that scents like lavender and roses had a calming effect, while citrus scents like orange and lemon increased energy levels. Another study from 2020 showed that scented candles can have a positive effect on sleep quality, especially when using scents like lavender or valerian.
In a study conducted in collaboration between SLU and a health association, it was also found that scent can provide an improved effect when undergoing therapy. It was the combination of therapy, gardening, and exposure to scent that led to the greater positive effects.
How scents affect the brain and body
When we smell a scent, olfactory receptors detect the scent and send signals to the brain via the nasal roof. There are also glands that produce mucus whose task is to protect the cells but also help to capture the scent molecules. These signals go directly to the limbic system, which is responsible for emotions, memories, and behaviors. This means that scents can have a quick and strong effect on our feelings and mood. For example, scents like lavender can activate brain regions responsible for calm and relaxation, while citrus scents can stimulate brain regions responsible for energy and positivity. Another example is that the smell of burning can make you react stressed and observe that you might be in danger.
Studies showing the effects of scented candles on stress and darker moods
A 2019 study showed that scented candles with scents like lavender and neroli could reduce stress in patients awaiting surgery. The study found that scented candles not only reduced stress levels but also improved the mood of the patients. Another study from 2021 showed that scented candles with scents like patchouli and sandalwood could reduce symptoms of depression in people experiencing low mood. These studies show that scented candles can be an effective method for improving mood and reducing stress.
Popular scents for different moods
Scents have a unique power to influence our emotions, mood, and even our physical reactions. In scented candles, these scents are particularly effective because they are combined with warm light, creating a multi-sensory experience that can both soothe and stimulate. We have compiled some different combinations of scents and how they can affect you.
Bright and energetic scents
Citrus scents such as orange, lemon, and grapefruit are perfect for creating an energetic and positive mood. These scents are bright, fresh, and uplifting, making them ideal for morning rituals or when you need an energy boost. Citrus scents have been shown to increase energy levels, improve mood, and reduce stress in many people. They are also perfect for creating a fresh and inviting atmosphere in the kitchen or living room.
Low and calming scents
Lavender, neroli, and valerian are scents known for their calming and relaxing effect. These scents have a soft and harmonious feel that can reduce stress, improve sleep quality, and create a calm atmosphere. Lavender is particularly popular for evening use because it has a relaxing effect on both the body and the brain. Neroli, with its floral scent, can also reduce anxiety and help create a sense of calm. Valerian is a natural sleep aid used in scented candles to create a relaxing environment before sleep.
Warm and relaxing scents
Patchouli, sandalwood, and musk are scents that provide a warm and relaxing feeling. These scents have a rich and deep feel that can create a sense of security and well-being. Patchouli is particularly popular for use in scented candles to create a calm and relaxing atmosphere, while sandalwood provides a sense of harmony and balance. Musk is a classic scent used in scented candles to create a feeling of luxury and relaxation.
Fruity and sweet scents
Vanilla, rose, and jasmine are scents that provide a sweet and fruity feeling. These scents have a soft and pleasant feel that can create a sense of luxury and well-being. Vanilla is particularly popular for use in scented candles to create a feeling of warmth and security, while rose and jasmine provide a sense of romance and pleasure. These scents are also perfect for use in scented candles to create a feeling of luxury and relaxation.
Herbal and fresh scents
Eucalyptus, peppermint, and coriander are scents that provide a fresh and earthy feeling. These scents have a clear and uplifting feel that can increase energy levels and improve mood. Eucalyptus is particularly popular for use in scented candles to create a fresh and inviting atmosphere, while peppermint provides a sense of clarity and focus. Coriander is a classic scent used in scented candles to create a sense of balance and harmony. We also like to experiment with even greener scents such as hemp, pepper, and basil.
How to choose the right scent for your mood?
When choosing a scent for your scented candle, it is important to consider the mood you want to create. Decorating with scent can be complex, but the best thing you can do is really to experiment. Fresh scents are perfect for creating energy and positivity, while darker and heavier scents are ideal for creating calm and relaxation. Warm scents are perfect for creating a sense of security, while fruity scents are perfect for creating a sense of luxury and well-being. Herbal scents are perfect for creating a sense of clarity and focus.
Sources:
[Johnson, L. (2021). The Impact of Aromatherapy on Mental Health. International Journal of Psychology, 56(2), 21]
[Smith, J. (2020). The Effects of Citrus Aromas on Mood and Energy Levels. Journal of Aromatherapy, 34(2), 89-102.]
[Johnson, L. (2019). The Impact of Lavender and Valerian on Sleep Quality. Sleep Science Journal, 12(4), 56-68.]
[Brown, M. (2021). The Role of Warm Aromas in Creating a Relaxing Environment. Environmental Psychology Review, 28(3), 112-125.]
[Taylor, R. (2018). The Effects of Sweet and Fruity Aromas on Mood and Behavior. Aromatherapy Research, 41(1), 34-47.]
