Nuclear radiation and ionizing radiation are two different types of radiation, and their main differences lie in their sources, mechanisms of action, and the hazards they may cause.
Source: Nuclear radiation mainly comes from nuclear ions or nuclides in the products of nuclear fission, as well as cosmic rays and other natural sources of radiation; while ionizing radiation mainly comes from artificial sources, such as medical imaging equipment, electronic equipment and so on.
Mechanism of action: nuclear radiation is mainly through radiation damage to the human body's DNA, thus causing patients to fall ill. Ionizing radiation, on the other hand, mainly denatures proteins in human cells by means of ionizing radiation, thus causing patients to fall ill.
Harm: The harm of nuclear radiation is mainly manifested in radioactive skin damage, radioactive osteomyelitis, radioactive thyroiditis, radioactive pneumonia and so on. The harm of ionizing radiation is mainly manifested as ionizing pneumonia, radioactive esophagitis, radioactive cataracts and so on.
In our daily life, the radiation we come into contact with is mostly non-ionizing radiation.
Non-ionizing radiation refers to radiation that is relatively low in energy and does not ionize atoms or molecules of matter. Including low-energy electromagnetic radiation, such as ultraviolet, light, infrared, microwave and radio waves. Radio waves are widely used in electronic products such as radio, television and cell phones, while microwaves are widely used in household appliances such as microwave ovens.
It is important to note that although non-ionizing radiation does not cause serious harm to the human body as ionizing radiation does, prolonged exposure to non-ionizing radiation may also have a negative impact on human health. For example, staring at a cell phone screen for a long time may lead to eye fatigue, dry eye symptoms and other problems; frequent contact with microwave ovens and other household appliances may produce magnetic field radiation, which can have a certain effect on the nervous system.
So, in daily life, radiation or the less the better.
Daily life, we should pay attention to reduce radiation:
Far away from the source of radiation: should be as far as possible to avoid contact with high-radiation sources, such as nuclear facilities, medical imaging equipment. If you must contact, you should comply with the relevant regulations and operating procedures, wear protective equipment.
Maintaining a safe distance: For some radioactive items, such as computers, cell phones, microwave ovens, etc., a certain safe distance should be maintained. Do not keep them close to your body, especially your head and abdomen.
Correct use of electrical equipment: For computers, cell phones and other electronic products, they should be used correctly, avoid prolonged use, and pay attention to maintaining ventilation and heat dissipation. It is best not to put your cell phone near your head when you sleep.
Attention to diet: Diet should be increased in foods rich in antioxidants, such as fresh vegetables, fruits and whole grains. These foods help reduce the production of free radicals in the body, thus reducing the damage caused by radiation. At the same time, maintaining proper water intake also helps detoxify and keep the body hydrated.
Appropriate Exercise: Appropriate exercise helps promote blood circulation and metabolism, which helps remove waste and toxins from the body. Thirty minutes of moderate-intensity exercise per day is recommended.
Maintaining a good state of mind: A good state of mind and emotions help to keep the body healthy and reduce the stress and burden on the body. You can try to adopt relaxation methods such as meditation, deep breathing and yoga to relieve physical and mental stress.
Attention to personal hygiene: often wash your hands and face, maintain indoor air circulation, reduce exposure to bacteria and viruses, help reduce radiation damage to the body.
In short, we should take comprehensive measures to minimize radiation damage in our daily lives, paying particular attention to personal protection and the development of a healthy lifestyle. If you have any doubts or feel unwell, please seek medical advice.