Resveratrol – Protection against harmful UV rays and pollutants

Updated on & Medically Reviewed by Dr Lalitha

Ultra Violet (UV) Rays

Ultraviolet rays are a form of electromagnetic radiation that mainly comes from the sun. UV radiation covers the wavelength range (100–400 nm), which is a higher frequency and lower wavelength than visible light.

Radiation is the emission of energy from any source. There are many types of radiation, ranging from very high-frequency radiation like x-rays and gamma rays to very-low-frequency radiation like radio waves. UV rays are in the middle of this spectrum. They have more energy than visible light, but not as much as x-rays.

What are the Different Types of UV Rays?

There are 3 types of UV rays:

UV-A, UV-B and UV-C rays.

  1. UV-A rays are the weakest rays, but they cause faster aging of skin cells.
  2. UV-B rays are a little stronger and can cause sunburns and skin cancer.
  3. UV-C rays from the sun react with the ozone and do not reach the ground.

What are the Effects of UV Exposure?

Sunlight is the main source of UV radiation. Exposure to UV rays is linked to several harmful health conditions, including the following:

  1. Skin cancer
  2. Premature aging (photoaging)
  3. Cataracts and other eye disorders
  4. Immune system damage.

UV-B rays from the sun will cause basal and squamous cell skin cancer and melanoma. Exposure to UV rays can also weaken the immune system so that the body has a harder time fending off infections.

Exposure to UV rays will cause premature aging of the skin and signs of sun injury like wrinkles, leathered skin, liver spots, keratosis, and star physiological conditions. UV rays can cause eye issues.

Chronic exposure to UV radiation additionally causes a variety of chronic changes within the cells, fibrous tissue, and blood vessels of the skin. These embody freckles, nevi and lentigines, that square measure pigmented areas of the skin, and diffuse brown pigmentation.

UV radiation accelerates skin aging, and the gradual loss of the skin’s physical property ends up in wrinkles and dry, coarse skin.

UV rays-related skin cancers are more common in people who spend a lot of time in the sun or are sunburnt, having light-color skin, hair, and eyes, and having a family history of carcinoma. Age over fifty is also a risk factor.

How do I Protect Myself from UV Rays?

It is not possible to avoid daylight fully, however, take care that you are not obtaining an excessive amount of sun:

  1. If you are in the Sun outside, merely staying within the shade, particularly throughout high noon hours, is one of the simplest ways to limit your ultraviolet exposure from sunlight.
  2. Consuming products with ingredients like Resveratrol, grape seed extracts, and Astaxanthin that protect from UV rays from within.
  3. Protect your skin with sunscreens that covers your arms and legs.
  4. Wear a hat/scarf to guard your head, face, and neck.
  5. Wear spectacles that block ultraviolet rays to guard your eyes and therefore the skin around them

Resveratrol – Natural Substance for Skin Protection

‘’Resveratrol’’ belongs to a category of polyphenolic compounds referred to as stilbenes. It is a fat-soluble compound found in foods like grapes, wine, fruit crush, cranberries, fruit juice, peanuts, and peanut products.

Antioxidants like ‘’vitamins’’ (vitamin C, vitamin E), flavonoids play a role in fighting against UV rays.

’’Grape seed extracts’’ have flavonoids and antioxidants that facilitate improve the looks of your skin. This is because they neutralize free radicals that may have a negative result on the physical property of your skin. As a result of this, it will assist you to reduce wrinkles and fine lines, blemishes, and age spots.

Research has shown that antioxidants, as well as ‘’beta carotene”, will facilitate maintain skin health and look, and will shield the skin against ultraviolet radiation from the sun.

It is important that we protect ourselves as much as possible from the harmful effects of UV rays in the Sunlight.  Staying out of direct sunlight as much as possible, usage of scarves/hats for protection, sunscreens, and consumption of antioxidant-rich foods and supplements will surely help in protecting the skin and anti-aging. 

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