For older people, if colds frequently occur, everyone should be aware that it's a sign of weakened immune system. If you often find yourself in the following four situations, you should strengthen your immunity promptly.

　　Gold mushroomTomatoSoup

Weakened immune system signal

1. Start to like sweet food

Candy,ChocolateAnd other sweets, which makes it easy to get cavities, even worseCakeCan affect the immune system.A study published in the "American Journal of Clinical Nutrition" found that consuming 100 grams of sugar can significantly affect the killing ability of white blood cells for up to 5 hours.Therefore, if you start to like sweet food, you should pay attention to your immunity.

2. Always forget to drink water

When sick, doctors usually advise patients to drink more water to help the body eliminate toxins.A measure to indicate sufficient water intake is that the urine is pale yellow. Too yellow means you don't drink enough water, and too clear means you drink too much water.It should be reminded that after drinkingCoffeeAnd tea, you should drink another glass of water, because coffee and tea have diuretic effects, which will speed up the body's drainage.

3. Rapid weight gain

Being overweight or obese not only harms the health of the heart, brain, and other organs, but also harms the immune system.Studies have found that many people with the flu often have a BMI of over 40.Excessive weight can induce hormone imbalance and inflammation, which will weaken the immune system function.

4. Easy to get dry nose

Although sneezing is not beautiful, it is a measure for the human body to resist colds and flu. The mucus secreted from the nasal cavity will remove the virus from the body.If the nasal cavity is always dry, it will be more conducive to viruses invading the body.

Gold mushroom and tomato soup, enhance immunity

Gold mushroom and tomato soup is fragrant, delicious and nutritious, can enhance immunity and improve the body's vitality. It is recommended for the elderly.

Gold mushroom is rich in essential amino acids, especially lysine and glutamine, as well as zinc, iron and other minerals, which can promote the body's metabolic ability and enhance the body's vitality.Gold mushroom also contains some bioactive substances, including mushroom polysaccharide, etc., which can nourish and regulate the body.Blood， Restore and consolidate, significantly enhance the human immune ability.Tomato is rich in lycopene, which has antioxidant, anti-inflammatory, anti-cancer and immune regulation effects.Cooking gold mushroom and tomato soup together not only has a delicious taste and attractive color, but also complements each other, increasing the body's vitality and enhancing the immune system.

Specifically, take 100 grams of gold mushroom, 100 grams of tomato,Flour20 grams, seasoning salt,PeanutOil, and a small amount of fragrant oil.Remove the roots of the gold mushroom, wash and separate, wash and cut the tomato into strips.Heat the pot and add a small amount of peanut oil. When the oil is hot, pour in the tomato and stir-fry over high heat, then add the gold mushroom and stir-fry, then add water to boil;In a bowl, add a spoonful of flour, mix with water, pour into the pot and stir quickly, boil, add a little fragrant oil.

You can also strengthen immunity by eating

　　Broccoli.Broccoli is very nutritious and is one of the best vegetables for effectively resisting disease. It contains rich folic acid, vitamin C and β-carotene, which can enhance immunity and resist colds and flu.White radishShiitake mushrooms, which help strengthen the immune system and fight colds and flu.

　　White radish is sweet and cool in nature. White radish contains rich vitamin C and trace elements, which can increase the body's immunity and improve resistance.Why do you say eat radish in winter and eat it in summer?White radish contains starch which can break down starch and fat in food to help nutrition absorption.HoneyWhite radish juice can treat cough and phlegm.BaishiMushrooms.Baishi mushrooms contain rich active polysaccharides, which are 5 times that of Reishi mushrooms, and can directly act on the immune system. They also contain 6 large nutrients such as protein, vitamin B1, B2 and niacin, which can not only enhance immunity but also have anti-cancer and anti-cancer effects. The simplest way is to drink it with warm water, which is an indispensable health food.Tomato.

Tomato not only contains lycopene to prevent cancer but also rich in vitamin A and vitamin K which can control blood pressure.You can also eat more regularly.Powder.Shiitake mushroom powder contains abundant active polysaccharides, which is 5 times more than that ofReishi. It directly acts on the immune system, and also contains six essential nutrients includingprotein, vitamin B1, B2 and niacin. It not only enhances immunity, but also has anti-cancer and anti-cancer effects. The easiest way to drink it is to brew it with warm water, which is an indispensable healthingredient.IngredientsTomatoes.

Tomatoes, in addition to containing lycopene, which protects against cancer, are also rich in vitamins A and K, which regulate blood pressure.You can also eat them regularly.You can also eat this regularly.