Which foods help to fight infection?

How do foods fight infection?

You've probably heard the phrase 'you are what you eat' and often associate it with weight loss and general health. However, when you're sick, food is key for ensuring you have nutrients, energy, and a strong immune function. While it may be tempting to stay in bed and eat comfort food, poor nutritional choices can slow down the recovery process and make some symptoms worse.

Comer una saludable y equilibrada, gives you essential vitamins, minerals, and nutrients. All of which contribute to maintaining and strengthening your body and its functions. From organ health and bone strength, to fighting infections, good food will benefit your current and long-term health.

When considering which foods are best to fight infection, fruit and veg probably have the most impact as they contain a range of vitamins and minerals to help your immune system. Nutritionists consider variety to be beneficial as different fruit and vegetables contain unique proportions of minerals, vitamins, and micronutrients.

Vitamina C is important as it improves your body's ability to fight harmful germs while strengthening your defence against invading germs.

Vitamin A is also effective for improving immunity and can even protect against certain types of cancer. Beta carotene is the primary source of vitamin A in your diet, for which carrots are a great source. But any orange, yellow, or red vegetables are ideal for increasing your vitamin A levels.

Libby Linford, registered nutritional therapist and founder of the Surrey Centre for Nutrition, explains that the importance of fruit and vegetables cannot be underestimated when it comes to positive impacts on the immune system.

Protein helps your body grow, repair, oxygenate, digest food, and regulate hormones. So it's safe to say it has an important job. Getting enough protein is a cornerstone of a balanced diet, especially when fighting infections. A lack of dietary protein can impact your immune system and weaken your defences against diseases by disrupting the production of T cells and antibodies.

Insufficient protein reduces your energy levels and your body's ability to repair itself. Both are crucial for overcoming the symptoms of an infection and a successful recovery period.

Also, such a range of protein-rich foods allows for a balanced and healthy diet regardless of dietary choices and restrictions.

Herbs and spices help to boost immunity and fight infections thanks to the anti-inflammatory and anti-bacterial compounds within. Jengibre y turmeric are go-to herbs and spices - ginger is a great antioxidant and turmeric has anti-bacterial properties. Both are easy enough to introduce into your daily diet by adding them to hot drinks, soups, sauces, salads, and much more.

Also, fresh leaves such as coriander, mint, and basil contain antioxidants and can have a calming effect. Green tea is another ideal choice as it has a high polyphenol content, known for being an antioxidant and benefiting our immune system.

Probióticos are good bacteria - also called microorganisms. Some are already inside your body, and others are in fermented foods such as yoghurts. Probiotics stimulate and strengthen your immune system, but their key benefit is regulating your gut health. Doing so ensures you digest food properly and get as much help from its nutrients.

A healthy gut gets the most out of the foods you eat and maximises health benefits. Poor gut health can cause inflamación and reduces your body's ability to absorb nutrients. This means you'll be getting less of what your body needs, and your immune system will be busy fighting inflammation.

Linford says probiotics are beneficial bacteria that reside in a healthy digestive tract. We can get probiotics from foods such as fermented produce - including kimchi, sauerkraut, kefir, kombucha, y yoghurt.

Nuts and seeds are a quick and easy way to improve your diet. They may be small, but they offer many benefits and are simple to add to your diet. Whether you snack on a handful or add them to your favourite meals - your immune system will benefit.

Nuts and seeds are rich in minerals and fatty acids, nutrient-dense, and contain vitamin E - which is crucial for cell repair after infection.