6 kinds of eating habits that weaken your immune system
1. Excessive alcohol consumption
People who drink too much alcohol generic will have a decline in resistance to disease. Some studies have shown that the long-term intake of large amounts of alcohol will cause the content of certain antiviral substances in the body to decline, while the content of some inflammation-prone substances will then rise.
This effect can increase susceptibility to pneumonia. Therefore, in the special period of the epidemic, people who love to drink alcohol should drink moderately.
2. Eating too salty
There are many people in life who have heavy dietary tastes, but some studies have shown that too much salt can cause immune deficiency.
Researchers found that when salt intake is too much, the body’s sodium content will rise, when the kidneys secrete too much sodium, will produce a domino effect, reducing the body’s ability to resist bacterial infections.
Therefore, the daily diet we should eat less pickled foods, processed foods, it is best to control the daily intake of sodium below 2300 mg.
3. Eat too sweet
The intake of too much sweet food is not only easy to make people become obese, but also the bactericidal ability of white blood cells will be weakened. A study shows that when the body consumes 100 grams of sugar, the phagocytic ability of white blood cells will be weakened for at least 5 hours.
4. Excessive intake of caffeine
Coffee is very common for office workers, a cup of coffee every day, is a source of energy for white-collar workers throughout the day. Properly drinking coffee can have a protective effect on health, but if too much coffee is consumed, it can interfere with sleep and thus reduce immunity.
Therefore, we drink coffee is best to drink at least 6 hours before bedtime to prevent sleep from being disturbed and affect the quality of sleep.
5. Vegetables eat too little
Green vegetables can provide the human immune system with a variety of key nutrients, including vitamin A, vitamin C, folic acid, etc., and also biologically bioactive compounds, through the release of chemical signals to optimize intestinal immunity, and the human body 70-80% of immune cells exist in the human intestine.
6. low intake of dietary fiber
A study in the United States shows that soluble fiber can reduce obesity-related inflammation and other related diseases, and can strengthen the immune system. If the dietary fiber intake is low, immunity may decline.
Good sources of soluble fiber are oats, barley, nuts, lentils, carrots, apples, citrus fruits, etc.