Fall Health and Fitness: 10 Foods to Boost Immunity

Heavy work, life stress, unhealthy lifestyle habits, and other factors have led to a weakened immune system and a higher susceptibility to illness for many modern people. Boosting immunity has become an urgent matter. To enhance the body's immunity, the most important thing is to ensure a balanced and healthy diet. Below, the editor will introduce 10 healthy autumn foods to help you improve your immunity and build a body that is resistant to all kinds of toxins.

1. Low-fat Yogurt　

Of course, it's not just low-fat yogurt; other dairy products are also nutritional treasures! Dairy products provide calcium and are rich in protein, vitamins, and minerals. These elements are key to preventing osteoporosis. Nutrition experts recommend consuming 3 servings of low-fat dairy products daily, combined with weight-bearing exercises, to strengthen bones and boost the immune system.

Moreover, low-fat yogurt contains no carbohydrates and can assist with weight loss. A cup of yogurt daily helps reduce the chance of catching a cold. The probiotics in yogurt can stimulate the immune system and fight off colds. Additionally, it contains Vitamin D, and recent research has found that low levels of Vitamin D can increase the risk of catching colds and the flu. Therefore, dairy products are a great helper for improving your immune system!

Homplain Yogurt

2. Grapefruit　

Grapefruit is rich in Vitamin C and a large amount of flavonoids, which can boost the immune system and help treat diseases like colds and flu. Furthermore, the acids in grapefruit can help increase digestive juices, thereby promoting digestion and making nutrients easier to absorb. A single grapefruit contains about 100 milligrams of Vitamin C, which can not only eliminate fatigue but also improve skin tone. Its low sugar content makes it a good source of Vitamin C during weight loss. Grapefruit is recognized in the medical community as the fruit with the most therapeutic benefits; the natural pectin in its segments can lower cholesterol in the body and prevent various cardiovascular diseases.

Grapefruit Apple Juice

3. Mushrooms　

Mushrooms are rich in the mineral selenium and antioxidants. Low levels of selenium in the body can increase the risk of catching a severe cold. Additionally, mushrooms contain B vitamins, riboflavin, and niacin, which help maintain a healthy immune system. Moreover, the coarse fiber, semi-coarse fiber, and lignin in mushrooms, which are difficult for the body to digest, can retain moisture in the intestines, absorb remaining cholesterol and sugars, and expel them from the body. This is highly beneficial for preventing constipation, intestinal cancer, arteriosclerosis, and diabetes.

What sets mushrooms apart from other vegetables and fruits is their rich Vitamin D content, which is beneficial for bone health. Ultraviolet (UV) light from the sun is a key substance that promotes Vitamin D production in mushrooms. This applies to both harvested and unharvested mushrooms. In the summer, when UV rays are stronger, you can expose the mushrooms to sunlight between 10 AM and 3 PM for just one hour to increase their Vitamin D content.

Chicken Carrot and Mushroom Soup

4. Banana

Bananas are a starchy and beneficial fruit. They are sweet in flavor and cold in nature, and can clear heat and moisten the intestines, promoting intestinal peristalsis. However, they are not suitable for those with a weak spleen and diarrhea. Based on the principle of "treating heat with cold," they are best enjoyed by people with heat-related conditions. Those with hemorrhoid bleeding or restlessness during pregnancy caused by heat can eat raw banana flesh. Moreover, bananas contain alkaloids that help boost mood and confidence. Bananas are also a source of tryptophan and Vitamin B6, which can encourage the brain to produce serotonin, thereby reducing depression. Maintaining a relaxed mood can effectively improve immunity.

However, it's important to note that those with a cold constitution or a weak and cold body type should avoid bananas. People with a cold stomach, a weak constitution, or nephritis should also not eat bananas, as it is detrimental to their health. Additionally, pregnant women with swollen feet should also avoid eating bananas.

Kiwi Pear and Banana Juice

5. Blueberries

Blueberries are rich in nutrients and have functions such as preventing the aging of the brain's nerves, protecting vision, strengthening the heart, fighting cancer, softening blood vessels, and enhancing the body's immunity. They are highly nutritious. Among these, blueberries are noted for being rich in anthocyanins, which can activate the retina, strengthen vision, and prevent eye fatigue. They are also one of the five healthy fruits recommended by the Food and Agriculture Organization of the United Nations. Furthermore, according to research by scientists in the United States, Japan, and Europe, regular consumption of blueberry products can significantly improve vision and relieve eye fatigue.

Studies have shown that blueberries are the fruit with the highest content of antioxidants. The color of blueberries comes from anthocyanin pigments, and their antioxidants can neutralize free radicals that cause chronic diseases, effectively preventing the occurrence of cancer, heart disease, and other illnesses. Additionally, they can help prevent urinary tract infections. Daily consumption is very effective for stabilizing the immune system.

Blueberry Yam Puree