Every moment different types of harmful bacteria , fungi , viruses try to attack our body. This infection can be prevented if the immune system is good. So it is important to have good immunity for good health. If you are repeatedly attacked by bacteria or viruses and it takes a long time to recover, you must understand that the body lacks immunity. Then it needs to be increased. Taking a few steps can increase immunity in a few days. With expert advice, Boldsky offers some ways to boost immunity in seven days. Green and Black Tea Green and black tea are very effective in boosting immunity. However, do not eat too much. Eat one to two cups a day. Eat green tea instead of caffeine (tea , coffee) to keep the body healthy. Raw Garlic Garlic enhances immunity. These include allicin , zinc , sulfur , selenium , vitamins A and E. It also contains antifungal , antiviral and antibacterial ingredients. These factors are effective in increasing immunity. Eat raw garlic on the first day of seven days. Yogurt Yogurt helps to increase immunity. It contains many nutrients. It is also good for digestion. So eat yogurt. However, do not eat on an empty stomach. Oats contain fiber and antimicrobial ingredients. Playing every day will help you to deal with the disease easily. Vitamin-D Vitamin-D is good for bones. It keeps bones strong and enhances immunity. We know that a good source of vitamin D is sunlight. However, too much light is harmful to the skin. Morning light is beneficial for health. Lemon juice Vitamin-C protects the body from the attack of diseases. It protects the body from bacteria , viruses , free radicals. Lemons contain this vitamin-C. So for these seven days you must eat lemonade. You can also eat orange juice to get vitamin-C. Zinc Zinc is required for the proper functioning of enzymes in the body. To meet the demand for zinc, you can eat green vegetables and wheat flour, bread , beans, etc. Or you can take zinc supplement with the advice of a doctor.