How to improve your mood through your diet.
How to improve your mood through your diet.
2nd Jan, 2019
Our mental health is just as important as our physical health, this was highlighted in 1946, when the World Health Organization defined health as “a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity”. Meaning that you could seem to be in perfect health, with a healthy body weight, low cholesterol and good overall physical fitness – but that doesn’t necessarily mean you’re healthy.

It is therefore important that when you think about your diet you think about how it will impact your physical and mental health. There is a lot of evidence that suggests common foods from leafy green vegetables to simple root vegetables may positively affect your brain chemistry and help ward off stress, anxiety and depression.

Rob Hobson, co-author of our Detox Kitchen Bible, highlights the dietary considerations that we should be thinking about if we’re feeling a bit low:


Ensuring blood sugar levels remain constant is important to avoid rapid spikes and dips as these will exacerbate feelings such as irritability and anxiety. Maintaining a diet that contains most foods with a low glycaemic load – those rich in complex carbohydrate, such as wholegrains, pulses and starchy vegetables, will ensure a slow release of sugar into the blood. This is because the fibre in these kinds of foods cause them to be digested slowly and thus limits the amount of insulin the body produces (slowing the transport of glucose into the cells). Also combining complex carbohydrates with protein will facilitate a slow, maintained release of energy.


There is strong evidence that omega 3 fatty acids may help to relieve the symptoms of anxiety and depression.
Research has shown rates of depression to be lower in countries with high omega 3 intake, and that the level of this fatty acid tend to be markedly lower in sufferers. To increase your omega 3 try to incorporate more oily fish, dark leafy vegetables, walnuts, seeds and healthy oils into your diet.


Although some plant foods contain significant amounts of serotonin, the happiness hormone, serotonin can’t cross the blood-brain barrier. This means that dietary sources of serotonin can’t make it into the brain, but the building block of serotonin, an amino acid called tryptophan, can get from your mouth to your blood to your brain. Pumpkin seeds, cashew nuts, almonds, lentils, beans and split peas all contain good amount of tryptophan. As tryptophan uptake requires carbohydrate, ensuring that you are getting a balanced amount of carbs throughout the day is important.


Antioxidants and phytonutrients prevent the oxidation of molecules in our body (a process that creates free radicals – unstable molecules that can cause tissue damage and contribute to ageing). Research suggests that people who suffer with depression could be affected by free radicals causing nerve depletion in the emotion centres of their brain. This may explain why those who eat more fruit and vegetables (food rich in antioxidants and phytonutrients) appear less at risk of suffering from depression. In order to ensure you are getting a good amount of antioxidants and phytonutrients, try to eat 5-7 different coloured fruit and veg every day, as the pigments are where these nutrients are highest.


As you would expect, caffeine will aggravate anxiety in some people, leaving you feeling on edge (caffeine releases the hormone adrenaline), so it’s best to avoid it in times of low-mood. Instead opt for herbals teas, including chamomile, bergamot and lemon balm, all of which can have a calming effect on the mind.

Our Ultimate Re-set package focuses on the four pillars of health and Mind is the first pillar, followed by Movement, Sleep and Nutrition. We believe that starting with a healthy mindset will build a strong foundation for a healthy lifestyle. To find out more about our package, click here.

Whilst we believe that your diet can have a significant impact on your mental well-being it is also important to consider other lifestyle factors and how they may be impacting your mental health. If you need further information is a great source for advice and tips.

If you enjoyed this blog post and would like to have similar content neatly packaged up and sent to your inbox each week, then sign up to our newsletter below! Our weekly digest is the only place to hear about exclusive offers, as well as receive seasonal recipes & to be entered into our monthly prize draw for a 3-day detox!

Subscribe to our mailing list

* indicates required

Please select all the ways you would like to hear from The Detox Kitchen:

You can unsubscribe at any time by clicking the link in the footer of our emails. For information about our privacy practices, please visit our website.

We use Mailchimp as our marketing platform. By clicking below to subscribe, you acknowledge that your information will be transferred to Mailchimp for processing. Learn more about Mailchimp's privacy practices here.

All About You

Our founder, Lily Simpson put together a mix match of meals that will last you seven days of cleansing and digestion-friendly eating for 'All About You' blog. Watch your stomach get flatter and flatter without starving yourself.

WelleCo Gift with July Detoxes

We've teamed up with The Body, a.k.a Elle McPherson's company WelleCo, to offer anyone who orders one of our detoxes in the next month a travel pack of their best-selling Super Elixir. This Alkalising Greens supplement is designed to help your body maintain good nutrition and maintain its pH balance. Sign us up!

Three tips for better sleep

This week we are focusing on our third pillar of health: Sleep. We all love a good night's kip and we know it does wonders for our energy levels, mood and ability to focus but we often don't prioritise it. Here we share our top three tips on how to improve sleep quality.

We take away the stress of planning, shopping and cooking healthy meals.

Simply select the package that is right for you, choose your start date and duration, and look forward to your first delivery of wholesome food.

Find The Louisa Drake Method’s first boutique fitness studio on the lower ground floor of our flagship deli in Fitzrovia.
Home to delicious recipes and regularly updated content, covering all things health, wellbeing and of course, food.