Protecting the body's defenses: A systemic dietary therapy to boost immunity and improve anemia in women.

2026-03-29

Many people suffer from colds, conjunctivitis, styes, diarrhea, pimples, and fatigue. These symptoms are often caused by a weakened immune system. Constipation and cold extremities are also frequently linked to a weakened immune system. Boosting the immune system can lead to a less prone to weight gain and restore skin's radiance and elasticity. So, what exactly is immunity? It refers to the body's ability to fight off bacteria, viruses, and even cancer cells. White blood cells reside within the body's immune cells and circulate throughout the body via the bloodstream. Sixty percent of these immune cells reside in the gut. Therefore, the gut also plays a crucial role in preventing pathogens from entering the body. In other words, activating intestinal immune cells and regulating gut function are essentially the same thing, working in tandem with boosting the body's immunity.

In addition, consuming proteins that build immune cells can fundamentally improve the function of mucous membranes and immunity. Vitamin C is also a crucial substance for strengthening immunity. Vitamin C protects immune cells, inhibits allergies and inflammation through its antioxidant properties, and can also treat skin inflammation and some injuries. We should also know that plants produce substances called phytochemicals, which manifest as pigments, aromas, or bitterness. These substances protect the plants from strong ultraviolet radiation and pest damage, and are also important components for boosting immunity. Furthermore, anthocyanins in grapes, lycopene in carrots and pumpkins, and lycopene in tomatoes are all phytochemicals. In daily life, we should carefully plan a balanced diet and pay attention to the intake of nutrients.

Immunity is governed by the autonomic nervous system, which regulates visceral function. Therefore, when the autonomic nervous system is disrupted, immunity weakens. Excessive fatigue, insufficient sleep, and lack of exercise can all contribute to weakened immunity. As we age, immunity gradually declines, so it's important to increase our intake of anti-aging and antioxidant vitamins such as A, C, and E. Vitamin C also helps relieve stress and is essential for boosting immunity. Furthermore, improving immunity requires attention not only to the choice of nutrients but also to dietary habits. For example, consuming warm food helps warm the body, and chewing slowly increases saliva production, reducing the burden on the digestive system. Occasionally, enjoying delicious food is also important. In addition to diet, appropriate exercise, maintaining body temperature, sufficient sleep, and frequent laughter all have a positive stimulating effect on the autonomic nervous system and help activate immunity.

Among vitamins with antioxidant properties, vitamin C can help regenerate skin and prevent colds. However, vitamin C that is not fully absorbed by the body is easily excreted, so it should be consumed consciously and frequently. Strawberry, Kiwi, and Carbonated Water: Ingredients: 6 strawberries (about 90g); 1/2 kiwi (about 60g); 100ml carbonated water. Instructions: Peel the kiwi and cut it into large chunks. Blend the strawberries and kiwi together in a blender. Pour into a glass and add a small amount of carbonated water.

Rich in phytonutrients. This juice is made with tomatoes and broccoli, then finished with immune-boosting yogurt for a delicious and memorable drink. Ingredients: 1/2 tomato (approx. 85g); 2 florets of broccoli (approx. 30g); 1 tsp lemon juice; 100ml yogurt. Instructions: Cut the tomato into large chunks. Blend all ingredients in a blender.

Beware of health pitfalls related to body information. Today, the market is flooded with various health and weight loss secrets. I believe many people have had the experience of quickly trying a method they found effective, only to get bored and try another. When asked about the effectiveness after trying various methods and accumulating evidence, they often find themselves speechless. Scenario 1: Trying popular weight loss methods with only a superficial understanding. Hearing that tomatoes are good for health, they only eat tomatoes; hearing that carbohydrates increase weight, they see them as a thorn in their side. Such claims are recommended because they have their own reasons, but this tendency to rely solely on one type of food and develop a picky eating habit is difficult to sustain. Even if one can stick to it, this nutritionally unbalanced approach will reveal its drawbacks. Therefore, we should avoid this picky eating habit and acquire relevant knowledge before making reasonable combinations.

Scenario 2: Over-reliance on health drinks leads to malnutrition. Many people overly trust sports drinks and fruit juices, consuming large quantities frequently, which results in excessive sugar intake. Furthermore, most commercially available fruit juices undergo heat treatment, destroying their enzymes, so their nutritional content should not be overestimated. Long-term consumption can also lead to obesity. Scenario 3: Incomplete nutritional knowledge and an unbalanced diet lead to nutritional deficiencies. Some people, hearing that anemia is caused by iron deficiency, supplement with large amounts of iron, leading to excessive intake of iron-rich vegetables, seaweed, and legumes. However, iron is difficult for the body to absorb and requires the simultaneous intake of vitamin C and protein to improve absorption efficiency. Therefore, a healthy and balanced diet is essential for the full utilization of various nutrients.

During menstruation, women often experience a significant deficiency in iron, essential for blood production. This, coupled with restricted food intake leading to malnutrition, further contributes to anemia. While most women don't realize they are anemic, symptoms like fatigue and a dull complexion can occur, all signs of iron deficiency. When this happens, it's recommended to consume iron-rich foods such as seaweed and wakame seaweed. For breakfast juices, we suggest choosing options like spinach or komatsuna, which are rich in iron and vitamin C, promoting iron absorption.

Spinach, crushed sesame seeds, and soy milk: A refreshing and mild flavor. The spinach contains iron and vitamin C, while the sesame seeds contain folic acid, both beneficial for blood production. Crushed sesame seeds make the nutrients easier for the body to absorb. Honey can be added to taste at the end. Ingredients: 2 stalks of spinach (about 20g); 1 tablespoon crushed sesame seeds; 100ml soy milk. Instructions: Chop the spinach into large pieces. Place all ingredients in a blender and blend.

Prunes, strawberries, and water: a rich flavor that gives you endless taste satisfaction. The iron in prunes can be absorbed more effectively by the vitamin C in strawberries, making it a good choice for those suffering from anemia due to iron deficiency. Ingredients: 2 prunes (approx. 20g); 5 strawberries (approx. 75g); 100ml water. Instructions: Blend all ingredients in a blender.

Parsley, orange, and milk: A generous amount of parsley enhances the flavor of the juice, creating a refreshing taste similar to a vegetable salad. The juice is rich in vitamins B12 and C, essential for blood production, and the increased folic acid content improves vitamin absorption. Ingredients: 1 stalk of parsley (about 5g); 1/2 orange (about 100g); 50ml milk. Instructions: Chop the parsley into small pieces and peel and cut the orange into large chunks. Blend all ingredients in a blender.

Simply supplementing with iron is unlikely to improve anemia. While iron supplementation can alleviate anemia symptoms, many people find it difficult to improve even after consuming large amounts of iron. For example, some people have unbalanced diets, preventing the body from effectively transporting necessary nutrients, making iron absorption difficult and rendering further iron intake ineffective. In such cases, it's essential to first improve the body's nutritional balance by consuming a variety of nutrients before consciously focusing on iron intake. Additionally, folic acid, vitamin B6, vitamin B12, and vitamin C also play a role in hematopoiesis. Furthermore, hemoglobin, which constitutes blood, is synthesized from both iron and protein, requiring a diverse intake of nutrients and protein.

A woman's body undergoes changes in approximately 28-day cycles known as the menstrual cycle. These changes bring significant physical and emotional fluctuations. Especially before menstruation, women may experience increased appetite, anxiety, lower back and headaches, water retention, dull skin, and mood swings – a condition known as premenstrual syndrome (PMS). Weight loss is often difficult during this time. Before menstruation, the body stores water to prepare for bleeding, leading to poor water metabolism and increased water retention. This results in water retention and weight gain, which can cause stress and overeating. Gaining 1-2 kg during menstruation is normal and will return to normal afterward, so there's no need to panic or worry excessively.

Control your cravings for sweets. From premenstrual to mid-menstrual periods, many women irrationally overindulge in sweets. This is because stress during menstruation reduces the neurotransmitter serotonin, leading to an excessive demand for sugar. However, excessive sweet consumption causes a spike in blood sugar, and a rapid drop in blood sugar can cause fatigue and mood swings. Therefore, to maintain stable blood sugar levels and alleviate premenstrual syndrome, it's crucial to avoid this overeating. If you really crave sweets, we recommend choosing cheese and nuts, which are rich in high-quality protein, fats, and minerals. Additionally, caffeine and other nerve-stimulating substances can cause allergies, so it's best to limit your intake. Vegetables and seaweed are rich in minerals and have a calming effect on the nerves, so they are safe to consume. During menstruation, heavy bleeding can cause anemia, so choose iron-rich foods like seaweed and animal liver. During the week of menstruation, appetite gradually decreases, and water metabolism and overall metabolism improve. It's easier to control your appetite at this time, so the weight gained during menstruation will also decrease rapidly.

Weight loss methods to avoid excessive weight gain during pregnancy. Pregnancy is a crucial period of physical change for women. Excessive weight gain can lead to complications such as gestational hypertension and gestational diabetes. At the same time, the intake of protein, calcium, iron, folic acid, and other essential nutrients needs to be increased compared to normal. Strict dietary control and a monotonous diet are unhealthy for both the pregnant woman and the baby. Therefore, while controlling weight, it's also important to consider the quality of food and maintain a nutritional balance. Eat three regular meals a day, choosing plenty of vegetables and mushrooms rich in dietary fiber, while avoiding excessive consumption of oily foods.

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