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How can I maintain good energy levels and combat fatigue in the colder months?

Maintaining good energy levels and combating fatigue during the colder months can be challenging. Here are some natural strategies to help you stay energised:

get natural sunlight to help energy levels in winter

Get natural sunlight:

Getting natural sunlight during winter is important for maintaining energy levels due to its impact on several physiological processes.


Sunlight exposure is crucial for the synthesis of vitamin D in the body. When sunlight interacts with the skin, it triggers a series of reactions that convert a cholesterol compound into vitamin D3 (cholecalciferol). Vitamin D is involved in numerous physiological processes, including energy regulation. Insufficient sunlight exposure during winter can lead to lower vitamin D levels, which may contribute to fatigue and low energy.


Sunlight exposure stimulates the production of serotonin in the brain. Serotonin is a neurotransmitter that plays a crucial role in mood regulation and promoting a sense of well-being. Low serotonin levels have been associated with fatigue, depression, and seasonal affective disorder (SAD). Exposure to natural sunlight, particularly during the morning hours, can increase serotonin production and help combat winter-related fatigue and mood disturbances.

Exposure to natural sunlight can boost mood and energy levels. Spend time outdoors during daylight hours, even if it's cloudy, to maximise your exposure to natural light.

get enough sleep to help energy levels in winter

Get enough sleep:

Sleep plays a crucial role in maintaining energy levels throughout the year, including during the winter months. Sleep allows the brain to clear out waste products and replenish energy stores, including glycogen in the muscles and glucose in the brain. It also helps regulate hormone production and release. One essential hormone involved in sleep regulation is melatonin, which is primarily produced during darkness. In winter, when daylight hours are shorter, melatonin production may be affected. Proper sleep can help maintain a balanced melatonin release, promoting healthy sleep-wake cycles and regulating energy levels.

Also adding to why sleep helps particularly during winter, getting sufficient sleep can help optimise vitamin D production and support energy regulation. And vice versa, exposure to natural light helps synchronise the circadian rhythm, which regulates sleep-wake cycles.

Aim for 7-9 hours of quality sleep each night. Establish a regular sleep routine, create a sleep-friendly environment, and practice good sleep hygiene to ensure restful sleep.

prioritise regular exercise to support energy levels in winter

Prioritise regular exercise:

Regular exercise plays a significant role in maintaining energy levels, especially during winter.

Physical activity stimulates blood circulation, which enhances the delivery of oxygen and nutrients to the body's tissues and organs. This increased oxygen supply supports cellular energy production, improving overall energy levels. During winter, when the cold temperatures can cause blood vessels to constrict, exercise helps counteract this effect and promote better circulation, preventing feelings of sluggishness and fatigue.

Regular exercise promotes mitochondrial function. Mitochondria are the powerhouses of the cells responsible for producing energy in the form of adenosine triphosphate (ATP). Through exercise, the body adapts by increasing the number and efficiency of mitochondria, leading to improved energy production and utilization. This adaptation can result in enhanced energy levels and reduced fatigue, even during the colder months.

Exercise also helps a range of other important functions like endorphin release, regulation of hormones and stress, improved sleep quality, enhanced immune function, and generally helps with mood.

By incorporating regular exercise into your routine during the winter months, you can harness the various physiological and psychological benefits it offers. Aim for a combination of cardiovascular exercises, strength training, and flexibility exercises to optimise energy levels, combat fatigue, and promote overall well-being. Choose activities you enjoy and find ways to stay active indoors if the weather doesn't permit outdoor exercise.

Manage stress levels to help energy levels in winter

Manage stress:

Chronic stress can drain your energy. Chronic stress triggers the release of stress hormones such as cortisol, which can disrupt normal energy regulation. Prolonged high levels of cortisol can lead to fatigue, mental exhaustion, and reduced energy, which is especially problematic in winter when we're being impacted by other immune and energy crushing factors.

Chronic stress can also disrupt the balance of neurotransmitters in the brain, such as serotonin and dopamine, which play key roles in mood and energy regulation. Imbalances in these neurotransmitters can lead to low mood, decreased motivation, and fatigue.

This combination of things can affect your sleep quality, immune system, mental well being and psychological resilience. Plus, there is a bidirectional relationship between the brain and the gut, known as the gut-brain axis. Stress can disrupt the balance of gut bacteria and impair digestive function. The gut microbiota plays a crucial role in energy metabolism and nutrient absorption. By managing stress, you support a healthy gut environment, ensuring optimal digestion and absorption of nutrients, which in turn helps maintain energy levels.

Implementing stress management techniques, such as exercise, mindfulness, deep breathing exercises, engaging in hobbies, socialising, or seeking professional help if needed, can help reduce stress levels and maintain optimal energy levels during the colder months. By addressing and managing stress effectively, you create a foundation for improved overall well-being and sustained energy throughout winter.

Optimise your diet for energy over winter

Optimise your diet:

Optimising your diet is essential for maintaining energy levels during winter. A well-balanced diet provides the necessary nutrients for energy production and overall bodily function. Macronutrients such as carbohydrates, proteins, and fats are the primary sources of energy. Consuming an adequate amount of these nutrients supports sustained energy release throughout the day. Additionally, consuming a variety of micronutrients like vitamins and minerals ensures proper cellular metabolism and energy production. Incorporate foods that provide sustainable energy, such as complex carbohydrates (whole grains, legumes), lean proteins, nuts and seeds, and fresh fruits and vegetables. These foods provide essential nutrients and help stabilise blood sugar levels.

Consuming a nutrient-dense diet that includes foods rich in omega-3 fatty acids, antioxidants, and vitamins can support brain health and neurotransmitter production. This can help alleviate symptoms of low mood, boost mental energy, and improve overall energy levels during winter.


Mitochondria are the energy powerhouses within cells. They convert nutrients from food into adenosine triphosphate (ATP), the energy currency of the body. A nutrient-rich diet, including a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats, provides the necessary substrates for efficient mitochondrial function and ATP production. By optimising your diet, you support mitochondrial health, leading to improved energy levels.


Several micronutrients play critical roles in energy production. For example, B vitamins are involved in converting food into energy within the body. Iron is necessary for oxygen transport and energy metabolism. Magnesium is required for ATP production. Consuming a balanced diet that includes sources of these micronutrients, such as whole grains, leafy greens, nuts, and lean meats, can support optimal energy levels during winter.

By optimising your diet to include a variety of nutrient-dense foods, maintaining proper hydration, and supporting overall well-being, you provide your body with the necessary fuel and nutrients for sustained energy during winter.

Consider herbal supplements:

Consult with a healthcare professional about supplements that may support energy levels during colder months, such as B-vitamins, iron, or adaptogenic herbs such as ginseng, ashwagandha, or maca root, which are believed to help increase energy levels and combat fatigue. However, it's important to consult with a healthcare professional before starting any herbal supplements to ensure safety and effectiveness.

Remember, if you experience chronic or excessive fatigue that significantly impacts your daily life, it's important to consult with a healthcare professional for a proper evaluation and personalised advice. Fatigue can be a symptom of underlying health conditions that need to be addressed.

If you would like to talk to me about how I can help you manage energy levels or reach your health goals especially during winter, book in a consultation. I'm here to help.

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