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Aunt Li Hua, a cheerful 63-year-old retired teacher, has loved sunshine and outdoor activities since childhood.
She is physically strong and mentally strong, but in recent years she has been a little worried that she will suffer from Alzheimer's. One day, while watching TV, she heard a famous doctor recommend that vitamin D in the sun can prevent Alzheimer's disease. So, she began to bask in the sun in her small courtyard with a perfect view every day at noon, hoping to maintain her mental and physical health in this natural way.
Half a year has passed, Aunt Li Hua's memory seems to have improved, and her enthusiasm for life is even higher. However, a health check-up brought less optimistic news – she had been diagnosed with skin cancer. This was undoubtedly a bolt from the blue for her, and she couldn't understand how her pursuit of health could lead to such consequences.
"Exposure to the sun does have many benefits, such as strengthening bones, improving mood, and even helping with the management of certain chronic diseases," the doctor patiently explains. However, everything should be done in moderation. You spend a lot of time in the sun every day when your UV rays are at their strongest, which is a big damage to your skin. Excessive absorption of ultraviolet rays is one of the leading causes of skin cancer. ”
After hearing this, Aunt Li Hua regretted and wondered a little, she didn't understand why the previous information didn't mention these risks.
The doctor went on to explain, "A lot of health advice is based on general conditions, but each individual's specific situation, physical condition, and family medical history can affect the final health outcome. For sun protection, we generally recommend using sunscreen, wearing long-sleeved clothing, and trying to avoid going outside when the sun is at its strongest. ”
During the follow-up treatment, Aunt Li Hua began to realize the complexity of health information. She has also come to learn that while sunlight can help the body produce vitamin D, which can help with bone health and inhibit inflammation, it doesn't mean unlimited sun exposure is safe. Excessive UV exposure, especially in the middle of the day, can dramatically increase the risk of skin aging and skin cancer.
Aunt Li Hua was surprised by the idea provided by the doctor, that is, even if you bask in the sun indoors through a glass window, you can effectively synthesize vitamin D while avoiding the direct damage of ultraviolet rays. It's an angle she never considers, because she always thinks that direct exposure to sunlight is only most effective when she's outdoors.
Through this experience, Aunt Li Hua began to pay more attention to her health management style. She began to adopt more scientific methods of receiving sunlight, such as choosing to go out in the morning or evening, using the right amount of sun protection, and setting up a small garden in the sunroom of her home to enjoy natural light and protect her skin from damage.
On a sunny afternoon, when Aunt Li Hua sat in the doctor's office again, she asked a question closely related to her condition: "Doctor, if I change the time and way of basking in the sun, will my skin condition still return to normal?" ”
The doctor smiled and replied, "Based on your medical records, your skin cancer was detected relatively early and the treatment response was good. Changing your sun exposure does help reduce the occurrence of new lesions, which greatly reduces the risk of recurrence in the long run. Of course, we will also follow up regularly to monitor your health. These words made Aunt Li Hua's heart feel a lot more reassured.
What do you think about sunbathing? Welcome to discuss in the comment area!