How to support your immunity: Healthy Diet Plan January 2018

    Discover how diet and lifestyle can help support the immune system and how BBC Good Food's Healthy Diet Plans may help you get all the nutrients you need.

    The BBC Good Food Healthy Diet Plan logo

    If you're keen to stay cold and flu-free this winter, it's difficult to know how best to protect yourself. Does it really help to stock up on super-strength vitamin C? What about all the old wives' tales about bizarre food concoctions that are said to ward off symptoms?

    The truth is that the natural function of a healthy immune system is the best defence against the common cold. While it's no guarantee that you won't succumb to a sore throat, eating a balanced and varied diet which includes plenty of fruit and veg will ensure you're getting enough of all the vital micronutrients that your immune system needs to work effectively.

    Our Healthy Diet Plans are designed to help support your immune system by giving you all five of your five-a-day (or more), plus all the nutrients that you need daily. Sign up today to receive free online access to the plan.

    We asked nutritional therapist Kerry Torrens for her three top tips to support the natural function of the immune system, plus how the recipes from our latest Healthy Diet Plan can help you achieve your goal.

    Three tips for supporting your immune system

    1. Top up your vitamin D

    Open sandwiches topped with mashed avocado, flaked salmon and red onion

    During the winter months, levels of vitamin D (the ‘sunshine vitamin’) are likely to be low. This vitamin is important for immune function, so try to include food sources regularly in your diet throughout the winter months. Useful options include eggs, mushrooms and oily fish like salmon – all in our latest 7-day Healthy Diet Plan. Read more about why we need vitamin D.

    2. Eat onions and garlic

    Butternut biryani on a plate served with cucumber raita

    Onions, garlic and chives not only add flavour to dishes, they also contain potent oils that have anti-microbial properties. The health benefits of onions and garlic make them a great addition to a balanced diet. We've included these ingredients throughout our Healthy Diet Plan recipes to add a delicious flavour boost.

    3. Choose nourishing foods

    An omelette in a pan with some grilled tomatoes next to it

    There is some evidence to suggest that a diet with too many calories and refined sugar can impair the immune system – so, yet another reason to limit your intake of sugar, alcohol and refined (white) carbs. All our Healthy Diet Plan recipes steer clear of refined, processed products and instead focus on nourishing ingredients, healthy fats, lean proteins and slow-release, complex carbohydrates.

    Enjoyed this? Get more health tips...

    Sign up for our free Healthy Diet Plan for January 2018
    How to prevent a cold
    How to get rid of a cold
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    All health content from BBC Good Food is provided for general information only, and should not be treated as a substitute for the medical advice of your own doctor or any other health care professional. Any healthy diet plan featured by BBC Good Food is provided as a suggestion of a general balanced diet and should not be relied upon to meet specific dietary requirements. If you have any concerns about your general health, you should contact your local health care provider.

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