Top Tips to Improve Your Immune System

Updated: Jul 7

There is so much news about Coronavirus at the moment, and it may be difficult to know what to believe.

What is beneficial to everybody is boosting the immune system as much as we are able to. Here are some top tips....

Eat Well

The immune system is strongly influenced by the consumption of nutrients.

  • Eat at least 5 portions of fruit and vegetables a day

  • To get the most out of your 5 a day eat a wide variety of fruit and vegetables from all the colours of the rainbow

  • Take a probiotic as a supplement or through food (such as sauerkraut and kimchi) to improve your gut health. Probiotics are live bacteria that live in the lining of your gut and are good for your digestive system. They inhibit the growth of harmful gut bacteria.

  • Avoid processed foods. Processed foods tend to be high in unhealthy fats, high in sugar and have added artificial ingredients.


Eat food that gives enough Vitamin C and Vitamin D or take good quality supplements.

Vitamin C plays an essential role in the human body and supports normal immune function, according to a report in the journal Nutrients. A deficiency in Vitamin C can lead to a susceptibility to infections, particularly of the respiratory duct.

Foods high in Vitamin C include citrus fruits, strawberries, broccoli, brussel sprouts, mango, melon.

A study on Vitamin D suggests that the ‘sunshine’ vitamin may reduce the risks of infection according to research published in BMJ.

According to recommendations from the Institute of Medicine, most adults need about 600 IU (international units) of vitamin D per day.

In the UK from early April to the end of September most people get enough Vitamin D from sunshine. To increase the amount of Vitamin D eat foods high in Vitamin D.

Foods high in Vitamin D include fatty fish, cheese, egg yolks, mushrooms.

Reduce Stress

Anxiety can trigger your flight-or-fight stress response and release a flood of hormones, such as adrenaline and corticosteroid, into your system. This can weaken your immune system, leaving you more vulnerable to infections and illnesses.

So try not to worry (I know it’s easier said than done). Things that you can do to reduce stress is practice yoga (there are lots of clips on You Tube), mindfulness or do something you enjoy.

What are the things that you enjoy? Try making time to do these things a few times a week.

Get Enough Sleep

Your body needs sleep in order to fight infectious diseases. The optimal amount of sleep for most adults is 7-8 hours of good quality sleep a night.

During sleep, your immune system releases cytokines. Certain cytokines need to increase when you have an infection or inflammation, or when you're under stress.

Sleep deprivation may decrease production of these protective cytokines. In addition, infection-fighting antibodies and cells are reduced when you don't get enough sleep.

If you would like to improve your health, feel free to book a free discovery call with me, or email me.

How may homeopathy help you?

Homeopathy can help with so many health issues. Homeopathy may help to strengthen the immune system, and may also help with anxiety or with insomnia. Whether you have a big health issue that is stopping you getting on with your life, or niggly health 'annoyances', feel free to contact me if you think I may be able to help.

I am always happy to hear from you.

Naziana x

Tel: 07930 731 212


Naziana Searle LCPH, MARH, Practitioner of Practical Homeopathy

BSc Biology and Chemistry


Homeopathy in Surrey, serving Epsom, Ashtead, Ewell, Cheam, Banstead, Tolworth, Leatherhead, Dorking, Chessington, Oxshott, Claygate, Esher, Tadworth, Sutton, Kingston, Guildford, Woking

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