There are 3 main important things to boost your immunity . Dietary habits
exercise & lifestyle modification.
Healthy diet : To ensure optimal health , a person should eat a wide variety of whole food slike vegetables , fruits , whole grains , comple carbs, low fat dairy products& also small amount of non- veg protein like lean meat , fish , egg white, skinless chicken .This specific foods which helps to boost up your immunity because these are rich in vitamins , minerals , good fat, protein. Here are the top 8 nutrients should add to your diet to cut down of illness.
Vitamin C : It is one of excellent antioxidant which helps to boost of your immunity. Vitamin C is found in alma, orange , lemon, sweet lime , guava, etc.It increase the production of infection fighting , white blood cells & antibodies & increase levels of Interferon ,which prevents the entry of vitrus. Vitamin E , Vutamin A . Minerals , spices are aslo helps to boost up the immunity power in your body.
Exercise not only helps your immunity system fights off but it decreases the incidence of illnesses like heart disease , cancer , etc. Physical activity may helps to flushing out the bacteria from the body(this will helps you to decreasing the chance of a cold , flu or other airborne illness) by increasing waste output like sweat , urine& motion . Another possible reason is that physical activity is responsible for sending antibodies & white blood cells at the faster rate to the body. And physical activity helps to increasing the circulating of whiteblood cells & antibodies , they could detect illness eariler than might normally . It makes more healthy & fresh .
Life style modification : Avoiding smoking , alcohol. Keep ur mind in relax , Sleep at-least for 6-7 hrs, wash ur hands properly before taking the meal .