sun light to get vitamin D but skin cancer?

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TJKCB
楼主 (文学城)
Keys:    Moderate sun exposure, such as 10-30 minutes several times a week, can help maintain adequate vitamin D levels without significantly increasing the risk of skin cancer.  **  you need to be exposed to sun light to get vitamin D. But, too much sun, you get cancerous skin. So, where is the balance?   My comment on "Sun exposure is one of the leading causes. Ultraviolet (UV) radiation from the sun damages the DNA of skin cells, which can cause them to mutate, causing the cells to multiply uncontrollably, which in turn can lead to the development of cancer. For this reason, it is essential to take measures to protect yourself from the sun, especially during the most intense hours, wear protective clothing and apply a broad-spectrum sunscreen with a sun protection factor (SPF) of at least 30. If sun exposure cannot be avoided, it is essential to wear clothing that protects the skin, such as hats, long-sleeved shirts, and pants. Regular skin cancer screening is also recommended, as this can help detect melanoma at an early stage, and survival rates are very high if it is detected early. However, if detected at a late stage, melanoma can be very difficult to treat and can lead to death. For this reason, it is essential to have regular examinations and to consult a physician if skin changes are detected." ChatGPT

Your comment on sun exposure and its connection to skin cancer is comprehensive and well-informed. Finding the balance between obtaining enough vitamin D and protecting yourself from harmful UV radiation is crucial. Here's a refined version of your comment:

"Sun exposure is one of the leading causes of skin cancer. Ultraviolet (UV) radiation from the sun damages the DNA of skin cells, which can cause them to mutate and multiply uncontrollably, potentially leading to cancer. Therefore, it is essential to take measures to protect yourself from the sun, especially during the most intense hours.

To protect yourself, wear protective clothing such as hats, long-sleeved shirts, and pants. Additionally, apply a broad-spectrum sunscreen with a sun protection factor (SPF) of at least 30. Regular skin cancer screenings are also recommended, as early detection significantly improves survival rates. If any skin changes are detected, consult a physician immediately.

However, sunlight is also a primary source of vitamin D, which is vital for bone health and immune function. Finding a balance is key. Moderate sun exposure, such as 10-30 minutes several times a week, can help maintain adequate vitamin D levels without significantly increasing the risk of skin cancer. Always consider your skin type, geographical location, and time of day when planning sun exposure. Supplements and vitamin D-rich foods can also help maintain optimal levels if sun exposure is insufficient or unsafe."



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island09
夏天,我每天太阳下故意晒30分钟。一天2次。积攒体内阳气。但遮住头部
四季桔
以前听说太阳光直射眼睛容易造成眼底黄斑变性;现在又听说清晨让阳光射入眼睛;到底该怎么做?不知所措
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SleepyLagoon
阳光射入眼睛有啥益处?
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island09
嗮太阳要遮住头部包括脸部
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MayX
听说过red light therapy吗?就是模仿清晨傍晚的红光的
M
MayX
别瞎指挥,早晚的阳光是红光 刺激免疫力和胶原蛋白,帮助睡眠
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Peaceview
你晒太阳是在哪个时段?UV=?, 是否按照:身影:身高=2 或1.5的法则?
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SleepyLagoon
狗了一下,是针对皮肤的,但和眼睛没关系,而且用的时候要注意保护眼睛。
l
lawattaction
夏天,我被太阳晒的很黑,年年如此。现在,胳膊最黑,开始适当保护胳膊了。本想多晒大腿,但是,蚊子咬,今年蚊子

开始咬我了。

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island09
没计算。就是9am -3pm 之间
绿
绿葱1
直射不好, 不管是啥时候的太阳

我第一次飞蚊就是傍晚去操场跑圈, 不喜欢墨镜只戴了鸭舌帽,刚开始帽子能挡太阳照不到眼睛,太阳落到地平线附近帽子就挡不住了。 

跑了两三次眼睛就不对了。 

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Peaceview
身影/身高=2,这时的UV=1, 这是最安全的。
t
tiger00
看着太阳方向,不要直视。

infrared 可以帮助产生细胞内黑色素,提高机体免疫力,帮助睡眠。

怕晒黑的话,隔着窗户也一样效果。

我喜欢晒太阳,也不怕晒黑,怎么晒也晒不到黑人和一些东南亚人那么黑。

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MayX
闭上眼睛就可以 不用带眼罩。一样刺激眼睛。早晚看日光 主要是红光 比上眼睛晒就可以