Is Wearing Sunglasses Helpful or Harmful?

The National Eye Institute conducts research that emphasizes the importance of using glasses. On this issue, where the medical world has begun to divide into two, whether we accept the harms of sunglasses or not. There are also those who stopped using it.

On the one hand, there are explanations explaining its harms, and on the other hand, there are studies showing its benefits. Let’s see what you will decide at the end of the work.

Dr. Jack Kruse: Sunglasses and contact lenses block the light stimulus needed in the eye to renew melanin.

Dr. Jack Kruse states that people who wear sunglasses and contact lenses are more likely to be myopic and suffer from hypothyroidism (less production of thyroid hormones than normal). Kruse also draws attention to an important point. According to Kruse melanoma (skin cancer) and poor light-related choices of people with Parkinson’s disease cause the course of their disease to worsen.

In the next period, Dr. Confirming Jack Kruse’s thesis scientific research We will transfer.

If there is no sun, blue light comes into play and it can lead to blindness.

Melanin, semiconductor inside tissues turn on proteins and is a pigment that absorbs all frequencies of light to create electrons. The cells produce light and indicate where melanin absorption is occurring.

It is due to lack of UV light with the activation of POMc protein, and when there is no melanin in the tissues, it is caused by artificial light of technological screens such as phones and computers. exposure to blue light. This damages retinal proteins and causes permanent photoreceptor damage. macular degeneration and blindness are among the disorders caused by blue light.

Exposure to blue light due to not getting enough sun, decreased oxygen in the eye It leads. This becomes one of the factors affecting mitochondria. Abnormal growth of blood vessels on the retina (retinal proliferation), retinal thinning and cataract Among the situations that may arise. Because the eye tissues require more dissolved oxygen, which causes visual impairment.

Research also explains the many benefits of exposure to the sun, especially in the morning.

One of the details that experts point out in their studies about not using sunglasses is exposure to the morning sun. In other words, it reaches the retina without any glass in between. natural daylight, It activates the pituitary gland behind the eyes, which ensures the secretion of important hormones.

Sunlight affects the hormones that stimulate the thyroid gland; producing eggs in women and sperm in men follicle stimulating hormone It also warns. Another hormone affected by sunlight is prolactin It is possible. This is a hormone that stimulates the mammary glands to produce milk.

Estrogen steroid hormone, dopamine, adrenalin, serotonin (happiness hormone) and melatonin are other hormones affected by natural sunlight. melatonin, The fact that it helps sleep and fights cancer in different ways further highlights the importance of this hormone. Experts, especially emphasizing the effect of melatonin on the body, do not recommend sunglasses for this reason.

Could lack of melatonin production trigger some types of cancer?

In a discovery made in 2001, sensors in the human eye your biological clock Its connection with control was discovered. This place, located just behind the eye, is also called the suprachiasmatic nucleus (SCN) and its function is to produce the sleep hormone (melatonin). pineal gland is to control.

There is a remarkable research on this subject. When nurses working on night and day shifts are compared, nurses working on night shifts are approximately twice as likely to have breast cancer is seen. According to theory, night lighting triggers the development of cancer.

The main reason why many people have given up sunglasses after these explanations is the benefits of sunlight.

There are hundreds of studies on the benefits of sunlight. It is a known fact that, unlike artificial light, natural sunlight is beneficial in many ways. In this context; Vitamin D With its production, the immune system is strengthened, mitochondria are charged and bone metabolism is improved.

Speaking of the sun, let’s also include research on skin cancer.

There are many studies reporting that excessive sun exposure poses a risk for melanoma, or skin cancer. However, there are also opponents of these studies. According to a study reported by Marianne Berwick, Professor of Epidemiology at the University of New Mexico; long-term sun exposure, early stage skin cancer It increases the survival rates of its patients.

Additionally, another study published in the Journal of Investigative Dermatology found that skin cancer is caused by the body’s exposure to the sun. in the least exposed areas It is stated that .

According to experts who emphasize the harms of sunglasses, how can we best benefit from the sun?

In order to benefit from the effects of exposure to the sun, they recommend exposing your skin as much as possible and not using sunglasses. Instead of looking directly at the sun looking at the sky, open air They also underline the need.

early morning hours or close to sunset is shown as the best time to benefit from the benefits of the sun.

What about those with sensitive eyes?

They all agree that those who need to wear sunglasses should of course do so. But this also will be trained over time They argue that there is a situation. Some people may experience medical conditions such as headache and fatigue due to sensitivity to bright light. In these cases, try to correct the underlying condition of weak eyes, then gradually increase exposure to natural light. increase the limits they suggest.

Not wearing sunglasses snow or desert It is not valid for a bright environment such as Sunglasses can be worn in such places, but they also add that people affected by the sun in environments such as beaches still have poor vision and can cope with this.

Neurological disorders Those who cannot tolerate bright light due to certain diseases such as are excluded from all these and need to consult a doctor for this.

There are also strong institutions that advocate that sunglasses must be worn.

The National Eye Institute, the National Institutes of Health and many ophthalmologists (the branch of vision diseases and surgery) are in favor of wearing sunglasses. These organizations and experts believe that UV radiation affects the eye lens. will damage proteins he thinks. This damage impairs vision over time and increases the risk of cataracts.

age-related blindness, eye cancer, temporary blindness, blurred vision is among the damages caused by institutions that talk about the benefits of sunglasses when they are not worn.

Although the benefits of the sun are accepted by everyone, it seems that there are many serious diseases caused by vitamin D deficiency. harms of sunglasses We will encounter more studies explaining this.

On the one hand, the harms of wearing sunglasses all the time, and on the other hand, the benefits. Well, so far you forget what you know Will you reconsider your intimacy with sunglasses or will you continue wearing them?