The question raises in everyone's mind, as we face worldwide crises, we don’t know yet, how to fully prevent and damage caused by COVID- 19. 

foods to boost the immune system with the help of Vitamin C and Vitamin D, essential oils and silver nanoparticles. But how do we know, which of these recommendations really work? The immune system is not the one thing, we can easily measure. It is an intricate and delicate system with many different components. The older or have an underlying health condition including diabetics and high blood pressure. It increased the risk of severe symptoms and potentially loss of life from COVID- 19, try to take every precaution to avoid it. If you are young and healthy, the risk of the complication is a little lower. If you do contract the virus, you may probably have mild symptoms, and fully recover in a couple of weeks. It is also possible, you are also infected with viruses without showing any symptoms. So, maintain excellent personal hygiene and away from society. It is crucial to avoid spreading. It has a high risk for individuals. 

Low carb nutrition and boost immune system: 

It is more important to maintain a healthy lifestyle, try to adopt the long term healthy pattern. The eating pattern provides essential nourishment and also keeps your blood sugar and weight in check. The individual has two types of diabetics and metabolic conditions. They are at the high risk of the complication from COVID- 19. It is clear from the evidence that low carb and ketogenic diets can be effective tools for treating and reserve these metabolic conditions. Low carbs boost the immune system. It may limit the conditions (high blood pressure and high blood sugar. That might make things worse. 

A recent study shows that a keto diet reduces the risk of mice infected with influenza. It is far crying from saying that a keto diet will do the same for influenza in humans or for Covid- 19. But one question we should ask for. If we follow a diet, that is proven to help with weight loss and metabolic health. It may also beneficially affect the immune system. Some of the tips to decrease your risk of catching the virus or having complications from COVID- 19. 


There are some basic points you can do today, and that costs nothing. We recommend you to prioritise the basic steps for practising to improve your health and potentially your immune system. All actions are very important for maintaining good health 

Proper handwashing: 

The proper handwashing for 20 seconds with soap and use hand sanitizer that is greater than 60% alcohol. 

Don’t smoke:

Smokers have a high risk of catching infections and suffer from severe complications from those infections. 

Get adequate sleep: 

Sleep is very important for health, beneficial for the immune system. The study shows that insomnia, average or less immune response to the influenza vaccine. Good sleep generates good results on health. Away from tablets, phones and TV and related activities at the time of sleep

The little amount of exercise: 

Observational studies show that those people who exercise tend to suffer few infections, and those who do not suffer from diseases and other infections. Stay active and enjoy exercise. Try to focus on home and outside exercise.

Stress management:  

While acute stressor enhances immune functions, chronic stressor diminishes immune functions, uncertainties of the future can raise cortisol levels, which put a negative impact on the immune system. Control our response to stress. Meditation, mindfulness exercise, going out for a walk free your mind from anxiety, depression and make your days more pleasant. 


Taking vitamins, minerals or other supplements help to protect from corona- 19. Certain supplements have immune-boosting properties. 

Vitamin C: 

Vitamin C is used to prevent the common cold, this vitamin helps to maintain healthy skin and provides a barrier from germs and other harmful invaders. It improves the functionality of certain white blood cells that fight with infections. There are potential benefits of a high dose of vitamins. There is no harm to taking up to 2000 mg per day. The upper limit is set by the national academy of medicine. 

Vitamin D

Vitamin D plays an important role in health. In recent years, vitamin D is used to boost immunity. Vitamin D supplements have mild protection against respiratory tract infection and fulfil the deficiency in vitamin D. 

taking a Vitamin D supplement seemed to have a mild protective effect against respiratory tract infections in most people, but provided much greater protection in those who were very deficient in Vitamin D.12. try to get some sunlight, wherever you can. 15 minutes of sun exposure is very beneficial to a large body part such as torso or back 


Zinc is a mineral involved in a white blood cell response to infection. Those people who have deficiency zinc, are susceptible to cold flu and other viruses. Taking zinc for the older people is a good strategy if you decide to take zinc, make sure below the upper limit of 40 MG per day. 


Turmeric is a spice commonly used in Asian and Indian cuisine. It contains a bright yellow compound known as a curcumin, which enhances the immune system. It fights with viral infections. Turmeric also adds flavour in your food. If you are facing medical conditions, check with your doctor using supplements with curcumin. 


Echinacea is a herb that helps from the common cold and possibly has a mild protective against the upper respiratory infections and severity of health. It might offer protection against the Covid-19. It appears to be a safe option on the short term basis



Garlic is a popular and pungent herb and has antibacterial and antiviral effects and is helpful to fight against the common cold. Those people who took garlic supplements had fewer colds and recovered quickly, according to research that garlic is truly beneficial for the common cold and the upper respiratory system boosts your immune system during coronavirus disease. 


Fruits, veggies and seeds

Using plenty of fruits, vegetables and seeds is a common recommendation. Those people who consume higher fruit consumption had a better immune response to the pneumonia vaccine not a tetanus vaccine, therefore, we cannot conclude that one specific food will improve your immune system and many other potential health benefits and stick to a diet that provides adequate essential nutrition and processed natural foods. 

Refined carbs and sugars

It is laboratory evidence suggested that sugar may impair white blood cell functions. Acute rises in blood sugar may increase the risk of infections and complications. Refined carbohydrates and simple sugar are the biggest offenders for blood sugar spikes, it should probably be avoided. It is proved by studies that a low-carb, moderate protein, higher fat diet effectively reduces blood sugar and can even reverse type 2 diabetes


Maintain good hand hygiene and away from social distancing help to prevent catching the virus, in this way you can reduce the specific risk factors and your body recover quickly. 

  • Eating a nutritious diet that minimizes high blood sugar. 

  • Take part in the moderate exercise that you enjoy.

  • Getting fresh air and sunshine on a daily basis 

  • Manage your stress at the utmost level.

  • Prioritise the restful sleep

  • Quit smoking 

While there is not yet robust scientific evidence specifically around the immune system and COVID-19, taking some specific supplements may improve your overall health and are likely to not be harmful if taken as directed.