Antioxidant News and Research RSS Feed - Antioxidant News and Research

Antioxidants are substances that protect cells from the damage caused by free radicals (unstable molecules made by the process of oxidation during normal metabolism). Free radicals may play a part in cancer, heart disease, stroke, and other diseases of aging. Antioxidants include beta-carotene, lycopene, vitamins A, C, and E, and other natural and manufactured substances.

Tomatoes made more tasty and longer-lasting with purple GM varieties

Tomatoes, said to be the world's most popular fruit, can be made both better-tasting and longer-lasting thanks to UK research with purple GM varieties. [More]
Cinnamon compounds show some promise in the effort to fight Alzheimer's disease

Cinnamon compounds show some promise in the effort to fight Alzheimer's disease

Cinnamon: Can the red-brown spice with the unmistakable fragrance and variety of uses offer an important benefit? The common baking spice might hold the key to delaying the onset of -- or warding off -- the effects of Alzheimer's disease. [More]
Groundbreaking anti-aging dietary supplement

Groundbreaking anti-aging dietary supplement

Jeunesse Global, a network marketing company that dedicates its research to promoting healthy and youthful living, has produced the solution to one of the fundamental causes of cellular aging. [More]
Honokiol protects muscles from normal inflammation caused by intense exercise

Honokiol protects muscles from normal inflammation caused by intense exercise

Honokiol is a powerful polyphenol compound extracted from Magnolia officinalis bark. Extensive pre-clinical research shows that honokiol (pronounced ha-no-kee-ohl) supports cellular health and provides gentle relaxation, as well as being a potent antioxidant. [More]
Breathing motor vehicle emissions triggers change in HDL cholesterol

Breathing motor vehicle emissions triggers change in HDL cholesterol

Academic researchers have found that breathing motor vehicle emissions triggers a change in high-density lipoprotein cholesterol, altering its cardiovascular protective qualities so that it actually contributes to clogged arteries. [More]

Research suggests loss of skin or hair color can be corrected by a new compound, pseudocatalase

Hair dye manufacturers are on notice: The cure for gray hair is coming. That's right, the need to cover up one of the classic signs of aging with chemical pigments will be a thing of the past thanks to a team of European researchers. [More]

NIH-funded study uncovers novel way that grapes exert beneficial effects in the heart

A study appearing in the Journal of Nutritional Biochemistry- demonstrates that grapes are able to reduce heart failure associated with chronic high blood pressure (hypertension) by increasing the activity of several genes responsible for antioxidant defense in the heart tissue. [More]
Study: Melatonin delays symptom onset, reduces mortality in mouse model of ALS

Study: Melatonin delays symptom onset, reduces mortality in mouse model of ALS

Melatonin injections delayed symptom onset and reduced mortality in a mouse model of the neurodegenerative condition amyotrophic lateral sclerosis, or Lou Gehrig's disease, according to a new study by researchers at the University of Pittsburgh School of Medicine. [More]
Researchers uncover potential new way to fight obesity-related illness

Researchers uncover potential new way to fight obesity-related illness

A potential new way to fight obesity-related illness has been uncovered, thanks to serendipitous research led by investigators at the Case Western Reserve University School of Medicine. [More]
Consuming grapes may protect against organ damage associated with metabolic syndrome

Consuming grapes may protect against organ damage associated with metabolic syndrome

Consuming grapes may help protect against organ damage associated with the progression of metabolic syndrome, according to research presented Monday at the Experimental Biology conference in Boston. Natural components found in grapes, known as polyphenols, are thought to be responsible for these beneficial effects. [More]
Study: Mediterranean diet associated with lower risk of hyperuricemia in older adults

Study: Mediterranean diet associated with lower risk of hyperuricemia in older adults

According to a study published in the Journals of Gerontology Series A: Biological Sciences and Medical Sciences, a baseline adherence to a Mediterranean diet (MeDiet) is associated with a lower risk of hyperuricemia, defined as a serum uric acid (SUA) concentration higher than 7mg/dl in men and higher than 6mg/dl in women. [More]
Taking too much vitamin E not real health concern, expert says

Taking too much vitamin E not real health concern, expert says

Despite concerns that have been expressed about possible health risks from high intake of vitamin E, a new review concludes that biological mechanisms exist to routinely eliminate excess levels of the vitamin, and they make it almost impossible to take a harmful amount. [More]
New research reveals how autophagy keeps neural stem cells to replace damaged brain, nerve cells

New research reveals how autophagy keeps neural stem cells to replace damaged brain, nerve cells

Deep inside your brain, a legion of stem cells lies ready to turn into new brain and nerve cells whenever and wherever you need them most. While they wait, they keep themselves in a state of perpetual readiness - poised to become any type of nerve cell you might need as your cells age or get damaged. [More]

High-fiber foods can fight inflammation

Inflammation is the body's normal response to injury. While it may be a natural defense system, it can lead to disease development if it becomes chronic. A University of Alabama at Birmingham (UAB) expert says one way to fight inflammation is with food. [More]

Genetically modified tomatoes mimic actions of good cholesterol

UCLA researchers have genetically engineered tomatoes to produce a peptide that mimics the actions of good cholesterol when consumed. [More]
GABA neuronal deficits in psychiatric disorder can be prevented using N-acetylcysteine: Study

GABA neuronal deficits in psychiatric disorder can be prevented using N-acetylcysteine: Study

Gamma-aminobutyric acid (GABA) deficits have been implicated in schizophrenia and depression. In schizophrenia, deficits have been particularly well-described for a subtype of GABA neuron, the parvalbumin fast-spiking interneurons. [More]
Addition of niacin to statin does not improve HDL function

Addition of niacin to statin does not improve HDL function

While two large clinical trials recently showed that adding niacin to statin therapy failed to improve clinical outcomes despite a significant increase in HDL-C levels, little is known about exactly why the increased HDL-C levels did not reduce the risk of cardiovascular events, including heart attack and stroke. [More]
Five green powerhouse foods to help stylize your plate

Five green powerhouse foods to help stylize your plate

The energetic and radiant hue of emerald green has been declared the spring color of 2013. While green shirts, pants and jackets will be seen everywhere this season, so should green food on your plate. [More]

Researchers investigate effects of Mediterranean diet on older people

We are what we eat. However, little is known on how a specific dietary regime can impact the life of the elderly. Now, researchers from an EU funded project called NU-AGE are investigating the effects of the Mediterranean diet on older people. Their aim is to get clues on how to counteract physical and cognitive decline through diet changes. [More]
Subclinical inflammation predicts macular disease

Subclinical inflammation predicts macular disease

Levels of high-sensitivity C-reactive protein predict the risk for age-related macular degeneration and diabetic macular edema, show results of two independent studies published in JAMA Ophthalmology. [More]