logo
  • Home
  • National
  • Sylhet
    • Moulvibazar
    • Sunamganj
    • Habiganj
  • NRB News
  • UK News
  • International
  • Sports
  • Tourism
  • Entertainment
  • Business
    • Technology
    • Featured
    • Opinion
    • Health
    • Life Style
    • Photo Gallery
    • Sylhet Mirror Team
  • Home
  • National
  • International
  • UK News
  • NRB News
  • Sylhet
  • Sunamganj
  • Moulvibazar
  • Habiganj
  • Business
  • Featured
  • Health
  • Life Style
  • Opinion
  • Entertainment
  • Photo Gallery
  • Sports
  • SUST
  • Technology
  • Tourism
  • Sylhet Mirror Team
  • Contact us
  1. Home
  2. Life Style
  3. Sunscreen use could lead to better blood vessel health, study suggests

Sunscreen use could lead to better blood vessel health, study suggests


Published: 09 April 2019, 12:13:47

Sunscreen use could lead to better blood vessel health, study suggests

Sunscreen protects the skin’s blood vessel function from harmful ultraviolet radiation (UVR) exposure by protecting dilation of the blood vessels. Perspiration on the skin may also provide protection to the skin’s blood vessels from sun damage, a recent study has suggested.
UVR from the sun has been well-documented as a contributing factor to skin cancer and premature skin aging. UVR has also been found to reduce nitric oxide-associated dilation of skin blood vessels (vasodilation) by reducing the amount of nitric oxide available in the skin. Nitric oxide is a compound essential for blood vessel health. Vasodilation of the skin’s blood vessels plays an important role in regulating body temperature and responding to heat stress, both locally in the skin and throughout the body.The findings were discussed in the Experimental Biology 2019 meeting. Researchers from Pennsylvania State University studied the effect of UVR exposure with sunscreen or sweat on nitric oxide’s ability to promote vasodilation of skin blood vessels. Healthy young adults with light-to-medium skin tone were exposed to UVR on one arm while the other arm served as a control and did not receive UVR treatment. The dosage of UVR was roughly equivalent of spending an hour outside on a sunny day, but without the reddening of sunburn. Three sites on the UVR-exposed arm of each participant were randomly assigned one of three treatments:

* One site received UVR only,

* A second site received UVR with a chemical sunscreen on the skin, and

* A third site received UVR with simulated sweat on the skin.

The UVR-only site was found to have less nitric oxide-associated vasodilation than in the control arm. However, the sunscreen- and sweat-treated sites did not show these reductions in nitric oxide-associated vasodilation.

“Further, when sunscreen was applied prior to UVR, UVR exposure actually augmented [nitric oxide-associated vasodilation] compared to [the control arm], or when sweat was on the skin. The presence of sunscreen or sweat on the skin may play a protective role against this effect [of UVR],” the research team wrote.“For those who spend a lot of time working, exercising or participating in other various activities outdoors, using sunscreen may protect not only against skin cancer but also against reductions in skin vascular function,” wrote S. Tony Wolf, MA, first author of the study, reports Hindustan Times.

Life Style
Desk goals: Affordable ways to elevate your study setup

Desk goals: Affordable ways to elevate your study setup

No-makeup makeup look: How to look effortlessly fresh in 10 minutes

No-makeup makeup look: How to look effortlessly fresh in 10 minutes

Foods that help you regain strength after a bout of dengue

Foods that help you regain strength after a bout of dengue

Men’s summer wear: Trendy & Comfy

Men’s summer wear: Trendy & Comfy

Latest News
Youth dies in Sylhet fire
Youth dies in Sylhet fire
Embrace social business to uplift Muslim communities: CA to Islamic NGOs
Embrace social business to uplift Muslim communities: CA to Islamic NGOs
Gazette summons Hasina, Rehana, Joy, 97 others in Purbachal graft case
Gazette summons Hasina, Rehana, Joy, 97 others in Purbachal graft case
Vested quarter trying to show BNP as anti-reform
Vested quarter trying to show BNP as anti-reform
Goods transport strike begins in Sylhet over five demands
Goods transport strike begins in Sylhet over five demands
3 Bangladeshis repatriated from Malaysia not militants: Home Adviser
3 Bangladeshis repatriated from Malaysia not militants: Home Adviser
Desk goals: Affordable ways to elevate your study setup
Desk goals: Affordable ways to elevate your study setup
MedPark Hospital Bangladesh begins operations in Chattogram
MedPark Hospital Bangladesh begins operations in Chattogram
Musk announces forming of ‘America Party’ in further break from Trump
Musk announces forming of ‘America Party’ in further break from Trump
NBR launches ‘a-Chalan’ for instant online tax payments
NBR launches ‘a-Chalan’ for instant online tax payments
EU congratulates Bangladesh Women’s Football Team for Asian Cup qualification
EU congratulates Bangladesh Women’s Football Team for Asian Cup qualification
Messi scores twice as Inter Miami beat Montreal 4-1 in MLS return
Messi scores twice as Inter Miami beat Montreal 4-1 in MLS return
Traditional Tazia processions from Hussaini Dalan
Traditional Tazia processions from Hussaini Dalan
Holy Ashura being observed
Holy Ashura being observed
Tk 26 lakh crore looted in name of development: Jamaat Ameer
Tk 26 lakh crore looted in name of development: Jamaat Ameer


© 2023 Sylhetmirror.com All Rights Reserved

Editor : Mohammed Abdul Karim (Goni)
Executive Editor : Enamul Haque Renu

Sylhet Mirror Team

Office: Unit 2, 60 Hanbury Street London E1 5JL Email : sylhetmirror@gmail.com

Developed by: Web Design & IT Company in Bangladesh

Go to top