Health

This is how chronic stress leads to hair loss

If you were wondering Pandemic hairfall is real,rest assured. Researchers at Harvard University have identified the biological mechanisms by which chronic stress damages hair follicle stem cells and confirm long-standing observations that stress can lead to hair loss.

In a study on mice published in NatureResearchers have found that major stress hormones put hair follicle stem cells in a long telogen phase without regenerating hair follicles or hair. Researchers have identified specific cell types and molecules responsible for relaying stress signals to stem cells and have shown that this pathway can be potentially targeted to restore hair growth. , Written by Jassica Lau. Harvard Gazette..

“My lab is interested in understanding how stress affects stem cell biology and tissue biology. This is what happens to the skin and hair when stressed. Partly spurred by the fact that there is a story that everyone can share about what happens. Alvin and Esta star associate Ya-Chieh Hsu, as a skin stem cell biologist, does stress really affect? Please, and more importantly, I realized that I couldn’t provide a satisfactory answer as to what the mechanism would be if it had an effect. Author. “Skin provides a manageable and accessible system for studying this important issue in detail. In this study, stress actually delays stem cell activation and hair follicle stem cells regenerate tissue. It turns out that it radically changes the frequency of doing things. “

Researchers studied a mouse model of chronic stress and found that hair follicle stem cells remained in telogen for a very long time without tissue regeneration. Corticosterone, the major stress hormone produced by the adrenal glands, has been upregulated by chronic stress. When mice were given corticosterone, the stress effect on stem cells was reproduced. The human equivalent hormone is cortisol, which is also upregulated under stress and is often referred to as the “stress hormone”.

“This result suggests that elevated stress hormones actually have a negative effect on hair follicle stem cells,” Sue said. “But when I removed the source of stress hormones, I was really surprised.” Under normal conditions, hair follicle regeneration slows down over time. As the animal ages, the telogen period becomes longer. However, when researchers removed stress hormones, stem cell telogen became very short, and mice constantly entered a growing phase to regenerate hair follicles throughout their lives, even in old age.

What Are The Main Benefits Of Comparing Car Insurance Quotes Online

LOS ANGELES, CA / ACCESSWIRE / June 24, 2020, / Compare-autoinsurance.Org has launched a new blog post that presents the main benefits of comparing multiple car insurance quotes. For more info and free online quotes, please visit https://compare-autoinsurance.Org/the-advantages-of-comparing-prices-with-car-insurance-quotes-online/ The modern society has numerous technological advantages. One important advantage is the speed at which information is sent and received. With the help of the internet, the shopping habits of many persons have drastically changed. The car insurance industry hasn't remained untouched by these changes. On the internet, drivers can compare insurance prices and find out which sellers have the best offers. View photos The advantages of comparing online car insurance quotes are the following: Online quotes can be obtained from anywhere and at any time. Unlike physical insurance agencies, websites don't have a specific schedule and they are available at any time. Drivers that have busy working schedules, can compare quotes from anywhere and at any time, even at midnight. Multiple choices. Almost all insurance providers, no matter if they are well-known brands or just local insurers, have an online presence. Online quotes will allow policyholders the chance to discover multiple insurance companies and check their prices. Drivers are no longer required to get quotes from just a few known insurance companies. Also, local and regional insurers can provide lower insurance rates for the same services. Accurate insurance estimates. Online quotes can only be accurate if the customers provide accurate and real info about their car models and driving history. Lying about past driving incidents can make the price estimates to be lower, but when dealing with an insurance company lying to them is useless. Usually, insurance companies will do research about a potential customer before granting him coverage. Online quotes can be sorted easily. Although drivers are recommended to not choose a policy just based on its price, drivers can easily sort quotes by insurance price. Using brokerage websites will allow drivers to get quotes from multiple insurers, thus making the comparison faster and easier. For additional info, money-saving tips, and free car insurance quotes, visit https://compare-autoinsurance.Org/ Compare-autoinsurance.Org is an online provider of life, home, health, and auto insurance quotes. This website is unique because it does not simply stick to one kind of insurance provider, but brings the clients the best deals from many different online insurance carriers. In this way, clients have access to offers from multiple carriers all in one place: this website. On this site, customers have access to quotes for insurance plans from various agencies, such as local or nationwide agencies, brand names insurance companies, etc. "Online quotes can easily help drivers obtain better car insurance deals. All they have to do is to complete an online form with accurate and real info, then compare prices", said Russell Rabichev, Marketing Director of Internet Marketing Company. CONTACT: Company Name: Internet Marketing CompanyPerson for contact Name: Gurgu CPhone Number: (818) 359-3898Email: [email protected]: https://compare-autoinsurance.Org/ SOURCE: Compare-autoinsurance.Org View source version on accesswire.Com:https://www.Accesswire.Com/595055/What-Are-The-Main-Benefits-Of-Comparing-Car-Insurance-Quotes-Online View photos

Pictures Credit