In our daily life, there are many so-called "health knowledge" that are widely disseminated and accepted. However, with the development of science and the deepening of research, we have found that some of this common sense may not be accurate, and may even be wrong. Today, we're going to reveal the truth behind 25 health tips that you believe in.
1.*Drink eight glasses of water a day**: In fact, everyone's water needs vary depending on factors such as weight, activity, climate, etc. Drinking eight glasses of water is just a rough reference, not a hard and fast rule. The key is to maintain your body's water balance and drink plenty of water.
2.*Eating at night makes you fat**: Eating at night does not directly lead to weight gain. The change in weight mainly depends on the total calories consumed and the calories burned. If you eat too much at night and don't increase your activity accordingly, it can indeed lead to weight gain.
3.*Eating eggs raises cholesterol**: Although eggs contain higher cholesterol, studies have shown that eating eggs in moderation does not significantly increase blood cholesterol levels.
4.*Exercising immediately after a meal helps with digestion**: In fact, vigorous exercise immediately after a meal may affect digestion because exercise can drain blood away from the stomach. It is recommended to do the exercise again one hour after eating.
5.*Taking a cold shower can boost immunity**: Taking a cold shower can improve the body's ability to tolerate cold, but there is no conclusive evidence that it can boost immunity.
6.*It's okay not to eat staple foods*** This is a common misconception. Staple foods are one of the energy needs of the body**, and not eating staple foods can lead to malnutrition and weight**.
7.*Fruit juice is a healthy drink**: Fruit juice is usually high in sugar and low in nutrients and cannot completely replace fresh fruit. Consuming too much fruit juice may lead to weight gain and an increased risk of diabetes.
8.*Eating immediately after exercise will gain weight**: Eating immediately after exercise does not directly lead to weight gain. The key is to control your total calorie intake and make healthy food choices.
9.*Drinking bone broth can supplement calcium**: Bone broth does contain a certain amount of calcium, but the effect of calcium supplementation is not significant. For those who need calcium supplementation, it is recommended to meet the needs through a varied diet and calcium supplementation.
10.*If a certain food has high nutritional value, eat more of it**: No matter how high the nutritional value of the food, it should not be eaten too much. Because the nutrients the human body needs are diverse, excessive intake of a single food can lead to nutritional imbalances.
11.*Eating more supplements is good for health**: Supplements are not suitable for everyone, excessive intake may lead to increased burden on the body, and even produce *** When choosing supplements, it should be carried out according to personal physique and needs.
12.*If a certain food is high in fat, eat less or not eat it**: Fat is one of the essential nutrients for the human body, and moderate fat intake helps maintain good health. The key is to choose healthy fats**, such as olive oil, fish oil, etc.
13.*Drink plenty of water to detox**: Drinking plenty of water does help maintain the body's normal metabolism and detoxification functions, but it's not a panacea. For certain health problems, such as renal insufficiency, drinking too much water can increase the burden on the kidneys.
14.*Bowel movements every day are healthy**: Not everyone needs to have bowel movements every day. The frequency of bowel movements varies from person to person, so as long as the stool is normal and there are no symptoms such as constipation or diarrhea, there is no need to worry too much.
15.*Vegetarian is healthier**: A vegetarian diet does help reduce the risk of certain diseases, but it is not suitable for all populations. For some people, a vegetarian diet can lead to nutritional deficiencies or imbalances.
16.*Brush your teeth immediately after eating**: Brushing your teeth immediately after eating may damage the enamel of your teeth. It is recommended to brush your teeth half an hour after eating, which will not only keep your mouth clean, but also avoid damaging your teeth.
17.*Walking is the best form of exercise**: While walking is an easy form of exercise, it is not suitable for all people. For some people, such as arthritis patients, excessive walking can lead to joint damage.
18.*If a certain food is junk food, just reject it**: Junk food is not useless, and moderate intake does not cause serious health effects. The key is to control your intake and frequency.
19.*Daily sun exposure can replenish calcium**: Spending time in the sun does help promote vitamin D synthesis, which in turn aids in calcium absorption. But excessive sun exposure can lead to problems such as damage and sunburn.
20.Eating too much salt can lead to high blood pressure**: A high-salt diet is indeed associated with an increased risk of high blood pressure, but not all people with high blood pressure are caused by eating too much salt. Individual differences and genetic factors may also affect the occurrence of hypertension.
21.*It's okay not to eat at night*** Although not eating at night may cause temporary weight loss, skipping dinner for a long time can lead to problems such as decreased metabolism and unbalanced nutrition.
22.*Eating sweets can cause diabetes**: Although excessive intake of sweets may increase the risk of diabetes, the occurrence of diabetes is related to a variety of factors, such as genetics, lifestyle, etc.
23.*Drinking vinegar can *** Drinking vinegar does not directly help **. While some of the ingredients in vinegar may have some auxiliary effects, they are not a substitute for a healthy diet and exercise.
24.*Drinking yogurt every day is good for your health**: Although yogurt contains nutrients such as probiotics and calcium, it is not suitable for all people. For some people, such as those who are lactose intolerant, excessive consumption of yogurt may cause discomfort.
25.*Eat more of a certain food with high nutritional value**: No matter how high the nutritional value of the food, it should not be eaten too much. Because the nutrients the human body needs are diverse, excessive intake of a single food can lead to nutritional imbalances. When choosing food, you should choose a variety of combinations according to your physique and needs.
In short, health knowledge is not static, and with the development of science and the deepening of research, we may find some limitations or errors in common sense. Therefore, in acceptance.