Free Republic

You don’t need to eat a big slab of meat every day to meet your protein needs. In fact, loading up on animal-based protein, especially from factory-farmed sources, can do more harm than good. Studies show that an excessive amount of red meat can lead to increased inflammation, accelerated aging, and increased risk of chronic disease. One major culprit? A sugar molecule called “Neu5Gc,” commonly found in red meat. Your body sees it as a foreign invader, triggering an immune response that can lead to long-term inflammation. Of course, you should always consult with your doctor before making any drastic...

Enhancing levels of "healthy fats" like omega-3s in the brain could be beneficial in motor neuron disease (MND) finds a study in fruit flies and brain cells, led by researchers. The study found increasing the levels of these healthy fats in the brain cells of fruit flies carrying a gene mutation called C9orf72, saw a "dramatic" increase in their survival. The C9orf72 mutation is the most common genetic cause of MND and a rare form of dementia, known as frontotemporal dementia (FTD). Cells were also collected from people with these conditions and converted into brain cells in the lab. Healthy...

A new study demonstrates that the human gut microbiome may be a factor in breast health. Lifestyle and diet have long been known to affect human health. In the study, flaxseed components called lignans were shown to influence the relationship between gut microorganisms and the expression of mammary gland microRNAs (miRNAs). A subset of these miRNAs regulates the genes involved in breast cancer, including genes that control cell proliferation and migration. "The gastrointestinal microbiota plays an important role in modifying many components of our diet to impact human health," said Jennifer Auchtung, Ph.D. The researchers studied the effects of flaxseed...

Research led by Nicolas Bazan, MD, Ph.D. suggests that age-related macular degeneration (AMD) decreases an essential fatty acid, preventing the formation of a class of protective molecules and reducing repair potential. The discovery may also open new therapeutic avenues for AMD. The study shows that AMD decreases peripheral retinal docosahexaenoic acid (DHA) 22:6 in rod photoreceptor cells, limiting the elongation of fatty acids to form very-long-chain polyunsaturated fatty acids (VLC-PUFAs). VLC-PUFAs are precursors of elovanoids, bioactive chemical messengers made from omega-3 very- long-chain polyunsaturated fatty acids. Elovanoids, discovered by the Bazan lab, have been shown to restore the structure and...

A diet of flaxseed shows protective effects against radiation in animal models66.87.6.32 PHILADELPHIA - Flax has been part of human history for well over 30,000 years, used for weaving cloth, feeding people and animals, and even making paint. Now, researchers from the Perelman School of Medicine at the University of Pennsylvania have discovered that it might have a new use for the 21st century: protecting healthy tissues and organs from the harmful effects of radiation. In a study just published in BMC Cancer, researchers found that a diet of flaxseed given to mice not only protects lung tissues before exposure...

Why do many food plants contain cyanide? In murder mysteries, the detective usually diagnoses cyanide poisoning by the scent of bitter almonds wafting from the corpse. The detective knows what many of us might find surprising — that the deadly poison cyanide is naturally present in bitter almonds and many other plants used as food, including apples, peaches, apricots, lima beans, barley, sorghum, flaxseed and bamboo shoots.There's a reason that cyanide exists in all these plants, and it is — to paraphrase Sherlock Holmes — evolutionary, suggests Kenneth M. Olsen, PhD, an assistant professor of biology in Arts &...