Omega 3 is a type of fat. Small amounts of omega 3 fats are essential for good health, and they can be found in the food that we eat. The main types of omega 3 fatty acids are; alphalinolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). ALA is normally found in fats from plant foods, such as nuts and seeds (walnuts and rapeseed are rich sources). EPA and DHA, collectively called long chain omega 3 fats, are naturally found in fatty fish, such as salmon and fish oils including cod liver oil.
A class of molecules formed when the body metabolizes omega-3 fatty acids could inhibit cancer's growth and spread, University of Illinois researchers report in a new study in mice. The molecules, called endocannabinoids, are made naturally by the body and have similar properties to cannabinoids found in marijuana - but without the psychotropic effects.
A novel drug based on capsaicin, the compound that gives chili peppers their spicy burn, caused long term weight loss and improved metabolic health in mice eating a high fat diet, in new studies from the University of Wyoming School of Pharmacy. The drug, Metabocin, was designed to slowly release capsaicin throughout the day so it can exert its anti-obesity effect without producing inflammation or adverse side effects.
Treatments using antibiotics should stop as soon as possible to prevent patients passing the "tipping point" of becoming resistant to their effects, new research has shown.
People with multiple sclerosis (MS) can find an abundance of conflicting advice suggesting that special diets - everything from avoiding processed foods to going low-carb - will ease their symptoms. But the evidence is scanty that dietary changes can improve fatigue or other MS symptoms.
A drug used to treat altitude sickness - as well as glaucoma, epilepsy, heart failure and seizures - may also offer significant gains for patients with a fast-growing brain tumor known as glioblastoma, according to a study.
McMaster University researchers have developed a new theory on Huntington's disease which is being welcomed for showing promise to open new avenues of drug development for the condition. Huntington's disease is caused by a mutation in the gene that makes the protein called huntingtin.
Cochrane Library shows that human papilloma virus (HPV) vaccines protect against cervical lesions in young women, particularly in those who are vaccinated between the ages of 15 and 26. It also summarizes findings on harms that have been assessed in randomized controlled trials.
New findings suggest that the molecule triggers a pathway that is normally used by the immune system to prevent excessive damage but may contribute to chronic white matter injury by completely blocking repair operations.
A drug combination aimed at preventing transmission of HIV from a pregnant woman to her fetus likely does not increase the risk for preterm birth and early infant death, according to a re-analysis of two studies funded by the National Institutes of Health. The research appears in the New England Journal of Medicine.