Medicine News | Sci.News

The hormone ghrelin affects alcohol-seeking behavior. Image credit: Michal Jarmoluk.

Study: Hunger Hormone Ghrelin Influences Alcohol Consumption

Jun 4, 2018 by News Staff

Ghrelin, a hormone synthesized by endocrine cells of the stomach, may be a new promising target developing novel medications for alcohol use disorder,...

Newcastle University researchers Steve Swioklo and Che Connon with a dyed cornea. Image credit: Newcastle University.

Researchers 3D Bioprint Human Corneas

May 31, 2018 by News Staff

The first human corneas have been 3D bioprinted by a research team at Newcastle University. Newcastle University researchers Steve Swioklo and Che Connon...

Single-injection polio vaccine could help eradicate the disease worldwide. Image credit: Tzeng et al.

Researchers Create Single-Injection Vaccine for Poliomyelitis

May 24, 2018 by News Staff

A group of researchers at the Massachusetts Institute of Technology (MIT) has developed an injectable nanoparticle formulation of the inactivated polio...

This prospective cohort study of the general Chinese population demonstrated a significantly inverse association of egg consumption with CVD, ischemic heart disease, hemorrhagic stroke, ischemic stroke, as well as major coronary events. In particular, daily egg consumers (up to 1 egg/day) had a 26% lower risk of hemorrhagic stroke, a stroke subtype with a higher prevalence rate in China than in high-income countries. Image credit: Conger Design.

Egg Consumption Could Lower Risk of Cardiovascular Disease, Study Says

May 23, 2018 by News Staff

In a research article published in the journal Heart, a team of researchers from China and the UK reports that a moderate level of egg consumption (up...

Shivaji et al demonstrated a green, biogenic synthesis route for making quantum dots with 2-5 nm particle size using tea leaf extract as a toxic-free particle stabilizing agent. Image credit: Mushayev Masrur.

Nanoparticles Derived from Tea Leaves Kill Lung Cancer Cells

May 22, 2018 by News Staff

According to new research led Swansea University, UK, nanoparticles derived from leaves of the tea plant (Camellia sinensis) inhibit the growth of lung...

Six years of exercise, or lack of it, may be enough to change heart failure risk. Image credit: Skeeze.

Study: Increasing Physical Activity over 6 Years Enough to Lower Risk of Heart Failure

May 17, 2018 by News Staff

Increasing physical activity to recommended levels over as few as 6 years in middle age is associated with a decreased risk of heart failure, according...

Trompette et al report that a diet rich in the fermentable fiber inulin and SCFAs improve the response of mice to influenza infection by dampening deleterious immunopathology caused by neutrophils while enhancing anti-viral CD8+ T cell responses through a boost in T cell metabolism. Image credit: Trompette et al, doi: 10.1016/j.immuni.2018.04.022.

Dietary Fiber Increases Survival in Influenza-Infected Mice, Study Shows

May 16, 2018 by News Staff

According to a new preclinical study by researchers from the University of Lausanne and Monash University, a diet rich in fiber blunts harmful immune responses...

According to Peacock et al, in 2015, the estimated prevalence among the adult population was 18.3% for heavy episodic alcohol use (in the past 30 days); 15.2% for daily tobacco smoking; and 3.8%, 0.77%, 0.37%, and 0.35% for past-year cannabis, amphetamine, opioid, and cocaine use, respectively. Image credit: Michael Stern / CC BY-SA 2.0.

Tobacco Smoking and Alcohol Consumption are Biggest Threat to Human Welfare, New Review Says

May 14, 2018 by News Staff

A new review, published this month in the Addiction, the official journal of the Society for the Study of Addiction, shows that in 2015 alcohol and tobacco...

The new drug enhances human hair growth. Image credit: Pexels.

Experimental Osteoporosis Drug Could Treat Human Hair Loss

May 10, 2018 by News Staff

WAY-316606, a compound originally developed to treat osteoporosis, has a dramatic stimulatory effect on human hair follicles, according to a study published...

Alzheimer’s disease is a progressive neurodegenerative disease, characterized clinically by progressive memory loss, cognitive decline, and aberrant behavior. In Alzheimer’s, changes in tau protein lead to the disintegration of microtubules in brain cells. Image credit: Alzheimer’s Disease Education and Referral Center / National Institute on Aging.

Brain Cholesterol May Play Important Role in Onset of Alzheimer’s Disease

May 9, 2018 by News Staff

A research team led by a University of Cambridge scientist has found that in the brain, cholesterol acts as a catalyst which triggers the formation of...

Lesional psoriatic skin. Image credit: Wu et al, doi: 10.1371/journal.pone.0005227.

Compound Derived from Immune Cells Treats Psoriasis in Mice

May 8, 2018 by News Staff

A modified form of a compound called itaconate suppresses an inflammatory pathway that is overactive in many autoimmune diseases, suggesting that it may...

Mihaylova et al show that short-term fasting promotes intestinal stem and progenitor cell function in young and aged mice by inducing a robust fatty acid oxidation (FAO) program; PPAR (peroxisome proliferator-activated receptor) agonists emulate these effects, showing that fatty acid metabolism has positive effects on young and old intestinal stem cells. Image credit: Mihaylova et al, doi: 10.1016/j.stem.2018.04.001.

Study: Fasting Improves Intestinal Stem Cells’ Ability to Regenerate

May 7, 2018 by News Staff

Intestinal stem cells are responsible for maintaining the lining of the intestine, which typically renews itself every 5 days. When an injury or infection...

In this new study, people taking a sauna 4-7 times a week were 61% less likely to suffer a stroke than those taking a sauna once a week. Image credit: K. Schlott.

Sauna Bathing Reduces Risk of Stroke, New Study Shows

May 4, 2018 by News Staff

Middle-aged to elderly men and women who take frequent sauna baths have a substantially reduced risk of new-onset stroke, according to a 15-year follow-up...

Dark Chocolate Consumption May Improve Vision: Study

May 3, 2018 by Sergio Prostak

Dark chocolate consumption improves the ability to see low- and high-contrast targets, possibly owing to increased blood flow, suggests a small new study...

This new study is the first comprehensive analysis of the impact of adopting low-risk lifestyle factors on life expectancy in the U.S. Image credit: Matan Ray Vizel.

Five Healthy Lifestyle Habits Can Extend Life by 12-14 Years

May 2, 2018 by News Staff

Living a healthy lifestyle — eating a healthy diet, exercising regularly, keeping a healthy body weight, not drinking too much alcohol, and not smoking...

The new study indicates that oral NaHCO3 activates a splenic anti-inflammatory pathway and provides evidence that the signals that mediate this response are transmitted to the spleen via a novel neuronal-like function of mesothelial cells. Image credit: Sci-News.com.

Drinking Baking Soda Daily May Help Reduce Inflammation Caused by Autoimmune Diseases

Apr 27, 2018 by News Staff

A team of researchers at Augusta University has shown that when rats or healthy people drink a solution of baking soda (sodium bicarbonate, NaHCO3), it...

While it is well known that cacao is a major source of flavonoids, this is the first time the effect has been studied in human subjects to determine how it can support cognitive, endocrine and cardiovascular health. Image credit: Sci-News.com.

Eating Dark Chocolate Improves Memory, Reduces Inflammation and Stress, Two Studies Say

Apr 26, 2018 by News Staff

Consuming dark chocolate with at least 70% cacao has positive effects on stress levels, inflammation, mood, memory and immunity, according to two studies...

This new study adds to a growing body of evidence suggesting pharmaceutical-grade nutritional supplements (nutraceuticals) could play an important role in preventing heart disease. Image credit: Kelvin Song / CC BY-SA 3.0.

Study: Mitochondrial Antioxidant Makes Aged Blood Vessels Young Again

Apr 23, 2018 by News Staff

According to a new study, published in the American Heart Association journal Hypertension, older adults who take a mitochondrial-targeted antioxidant...

Opioid medication and medication combinations are not among the most effective or long lasting of the options available for relief of acute dental pain. Image credit: Wonderlane / Alan Carr / CC BY 2.0.

Paracetamol and Ibuprofen More Effective than Opioids in Treating Acute Dental Pain, Review Says

Apr 20, 2018 by News Staff

According to a review of more than 460 previous studies, ibuprofen and other nonsteroidal anti-inflammatory drugs alone or in combination with paracetamol...