1. Self-heated rice and instant noodles are both convenient foods, and some chemicals such as additives and preservatives may be used in the production process, which may have a certain impact on health if eaten for a long time.
2. Self-heating rice contains more starch and belongs to high-calorie food. If eaten alone for a long time, it may lead to unbalanced nutrition, and chemicals such as additives and preservatives may cause certain burdens to the liver and kidneys.
3. Instant noodles contain more oil and simple carbohydrates, and long-term consumption may lead to health problems such as obesity and cardiovascular diseases. In addition, the sodium content in instant noodles is usually high, and long-term consumption may increase the risk of hypertension.
To sum up, whether it is self-heated rice or instant noodles, it may have a certain impact on health, and the specific harm will vary from person to person, so you should choose to eat according to your personal situation and eating habits. If you can't consume calories on time and in quantity, your metabolism will become chaotic, which is very harmful to your health.