Vitamin A News and Research

Latest Vitamin A News and Research

Researchers discover new biosynthetic pathway to antibiotics using gene editing

Scientists have discovered a new chemical process - also known as a biosynthetic pathway - in bacteria which could lead to a new generation of antibiotics being produced and manufactured.

26 Nov 2018

Vitamin D critical to early development of vertebrates, study suggests

New research from Portland State University finds vitamin D, or a lack thereof can trigger or suspend embryonic development in a species of fish. The study also provides evidence suggesting the vitamin is critical to the early development of vertebrates generally.

20 Nov 2018

New approach allows pathogens to be starved by blocking important enzymes

More and more bacteria are resistant to available antibiotics. A team of chemists from the Technical University of Munich now presents a new approach: they have identified important enzymes in the metabolism of staphylococci. Blocking these enzymes in a targeted manner would allow the pathogens to be starved.

15 Nov 2018

High school students less likely to select milk, fruit for lunch when fruit juice is available

High school students participating in school meal programs are less likely to select milk, whole fruit, and water when fruit juice is available, which on balance may decrease the nutritional quality of their lunches, according to a new study by the Rudd Center for Food Policy and Obesity at the University of Connecticut.

15 Nov 2018

Fish oil or omega 3 fatty acid supplements can prevent heart attacks finds study

A couple of clinical trials from Harvard researchers have shown that regular consumption of fish or fish oil supplements can reduce the risk of getting heart attacks significantly.

13 Nov 2018

Fish oil and vitamin D pills no guard against cancer or serious heart trouble

A widely anticipated study has concluded that neither vitamin D nor fish oil supplements prevent cancer or serious heart-related problems in healthy older people, according to research presented Saturday at the American Heart Association Scientific Sessions. Researchers defined serious heart problems as the combined rate of heart attacks, stroke and heart-related deaths.

12 Nov 2018

Scientists grow 3D, beating human heart tissue

Researchers at the University Medical Center Hamburg-Eppendorf have found a way to grow human heart tissue that can serve as a model for the atria of the heart.

8 Nov 2018

By-product of berry juice production could lower cancer risk

Group of scientists at Kaunas University of Technology, Lithuania are investigating the possibilities of using berry pomace to increase the safety of meat products and, probably, to mitigate their negative effects on human health.

7 Nov 2018

Measles can be deadly for people with weakened immune systems

Last year, a 26-year-old man receiving treatment for leukemia went to a Swiss hospital's emergency room with a fever, a sore throat, and a cough, and was admitted. His condition worsened, and 17 days later, he died from severe complications of measles.

1 Nov 2018

Research highlights lack of data on European children's nutrient intake levels

Only a third of European countries have robust reporting on child and adolescent nutrient intakes, new research shows. This highlights the potential lack of data to inform the design and monitoring of nutritional policies in some parts of Europe.

31 Oct 2018

Neuroene Therapeutics receives $1.5 million NIH grant to develop anti-seizure compound for epilepsy

Neuroene Therapeutics, a start-up company founded by mitochondrial biologist Sherine S. L. Chan, Ph.D. and medicinal chemist C. James Chou, Ph.D. of the Medical University of South Carolina, has received a $1.5 million NIH Phase II Small Business Innovation Research grant to optimize vitamin K analogues that could improve seizure control in patients with drug-resistant epilepsy.

29 Oct 2018

Tel Aviv University researchers uncover biological ultraviolet protection 'timer'

Scientists at Tel Aviv University have discovered a critical 48-hour cycle that is responsible for synchronizing the biological mechanisms that protect our skin from sun damage.

26 Oct 2018

Skin cells show minimal damage, maximum pigmentation when exposed to sunlight every 48 hours

Skin cells show the least amount of DNA damage and produce the most amount of melanin when exposed to sunlight in 48 hour windows, according to new study.

25 Oct 2018

Hundreds of dietary supplements shown to contain unapproved drugs

An investigation has found that hundreds of over-the-counter dietary supplements contain unapproved pharmaceutical ingredients.

16 Oct 2018

Chewing gum could be a strategy to help reduce vitamin deficiency

Nearly 15 percent of all chewing gum varieties sold promise to provide health-enhancing supplements to users, so Penn State researchers studied whether two vitamin-supplemented products were effective at delivering vitamins to the body. Their results validate the concept of gum as an effective delivery system for at least some vitamins.

10 Oct 2018

Study: Sarcoma patients poorly informed about risk of interactions with anti-cancer drugs

Sarcoma patients show great openness to the use of complementary alternative medicines (CAMs) for supportive care, but they are poorly informed about safety issues and risk of interactions with anti-cancer drugs, a study to be presented at ESMO 2018 reported.

10 Oct 2018