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Members of the most powerful drug gang in Brazil killed 31 inmates in a penitentiary on Friday, decapitating and cutting off the hearts of most of them, to take revenge for a separate massacre that left 56 dead this week.

Differential killing of human carcinoma cells supplemented with n-3 and n-6 polyunsaturated fatty acids. Bégin ME, Ells G, Das UN, Horrobin DF. J Natl Cancer Inst. 1986 Nov;77(5):1053-62. PMID: 3464797

They found some important trends. Granulocytes from people over 50 years old had a reduced ability to kill cancer cells, as did granulocytes from people with cancer. This raises the possibility that cancer is not simply the result of getting too old, but a very specific weakening of the immune system. The most important finding, however, was that the granulocytes' kung-fu grip declined dramatically during the winter months. Here's Dr. Cui: Nobody seems to have any cancer-killing ability during the winter months from November to April.

beta-glucan A polysaccharide isolated from the cell walls of bacteria, plants, and fungi with immunostimulant and antineoplastic activities. In a solubilized form, beta-glucan binds to a lectin site within complement receptor 3 (CR3) on leukocytes, priming the receptor to trigger cytotoxic degranulation of leukocytes when leukocyte CR3 binds to complement 3 (iC3b)-coated tumors. Thus, the attachment of beta-glucan to CR3 of circulating leukocytes simulates leukocytes to kill iC3b-coated tumor cells in the same way as they kill iC3b-coated yeast. Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)

Pharmacologic ascorbic acid concentrations selectively kill cancer cells: action as a pro-drug to deliver hydrogen peroxide to tissues. Chen Q, Espey MG, Krishna MC, Mitchell JB, Corpe CP, Buettner GR, Shacter E, Levine M. Proc Natl Acad Sci U S A. 2005 Sep 20;102(38):13604-9. Epub 2005 Sep 12. PMID: 16157892

Scientists have discovered the key to the ability of spicy foods to kill cancer cells. They found capsaicin, an ingredient of jalapeno peppers, triggers cancer cell death by attacking mitochondria - the cells' energy-generating boiler rooms.

Benefits of soursop leaves - A study conducted by Purdue University show that soursop leaves can kill cancer cells well, especially on Prostate cancer, Pancreatic cancer, Lung cancer

Apple health benefits to fight cancer cells. A study in a laboratory proves that apples contain compound that can kill the growth of cancer cells.

Since it was first approved for use in food products by the FDA back in 1981, aspartame has been a very controversial substance. Everyone from the American Cancer Society to Gizmodo has written about this artificial sweetener. Because aspartame is found in everything from yogurt to diet soda to gum, it's important to understand why this substance has such a controversial reputation.

ScienceDaily (Apr. 5, 2009) - Docosahexanoic acid (DHA), an omega-3 fatty acid found in fish oils, has been shown to reduce the size of tumours and enhance the positive effects of the chemotherapy drug cisplatin, while limiting its harmful side effects. The rat experiments provide some support for the plethora of health benefits often ascribed to omega-3 acids.

Dr Marco Falasca and colleagues have discovered that a natural compound, called inositol pentakisphosphate, which is found in most legumes as well as in wheat bran and nuts, blocks the activity of the enzyme. When they tested its action in mice with ovarian and lung cancer they found it not only blocked tumour growth but also enhanced the effect of other cancer-killing drug

Cancer immunotherapies, including cancer vaccines, are novel investigational cancer therapies. In contrast to chemotherapy and radiotherapy regimens that are often associated with severe side effects, cancer immunotherapy stimulates the body's immune system and natural resistance to cancer, thus offering a gentler means of cancer treatment that is less damaging to the rest of the body. Surgery is generally (but not always) performed, prior to immunotherapy, to remove most of the tumor (Hanna MG, Jr. et al 2001; Jocham D et al 2004). Vaccination or immunotherapy prompts the immune system to kill residual cancer cells that persist after surgery and could result in the cancer recurring.

An immune system is a collection of biological processes within an organism that protects against disease by identifying and killing pathogens and tumour cells. It detects a wide variety of agents, from viruses to parasitic worms, and needs to distinguish them from the organism's own healthy cells and tissues in order to function properly. Detection is complicated as pathogens can evolve rapidly, producing adaptations that avoid the immune system and allow the pathogens to successfully infect their hosts.

Giving saturated fat another chance. Saturated fat has long held a bad rep and been noted for its potential to contribute to cardiovascular disease. So you might understand why I was a bit skeptical of all the hype surrounding the supposedly miracle-working power of coconut oil, which is composed of saturated fatty acids. However, if there's one thing I have learned as a nutrition student, it is that research has the potential to change our views as we continue to expand our knowledge and make new discoveries. Coconut oil may prevent and alleviate disease. Both research and clinical studies have shown that MCFA may be useful in treating and preventing diseases such as diabetes, osteoporosis, virus-related dieases (mononucleosis, hepatitis C, herpes, etc.), gallbladder disease, Crohn's disease, and cancer. The smaller size of MCFA (compared to LCFA) allows them to be digested more easily, making them ideal for those suffering from digestive diseases. Coconut oil may assist in the absorption and retaining of calcium, thereby benefiting bones. Coconut oil has antimicrobial, antiviral, and antifungal properties. Lipid-coated bacteria and viruses contain a lipid coat which encloses their DNA among other cellular materials. When consumed by humans, coconut oil disrupts the lipid membrane, killing the pathogens without damaging the host or harming health-promoting intestinal bacteria. The antimicrobial properties stem from the monoglycerides and free fatty acids (mainly lauric acid and capric acid) that compose coconut oil.

"Researchers from the University of Alabama at Birmingham (UAB) have discovered that restricting consumption of glucose, the most common dietary sugar, can extend the life of healthy human-lung cells and speed the death of precancerous human-lung cells, reducing cancer's spread and growth rate. The research has wide-ranging potential in age-related science, including ways in which calorie-intake restriction can benefit longevity and help prevent diseases like cancer that have been linked to aging, said principal investigator Trygve Tollefsbol, Ph.D., D.O., a professor in the Department of Biology. "These results further verify the potential health benefits of controlling calorie intake." Tollefsbol said. "Our research indicates that calorie reduction extends the lifespan of healthy human cells and aids the body's natural ability to kill off cancer-forming cells.

"ScienceDaily (Dec. 17, 2009) - Researchers from the University of Alabama at Birmingham (UAB) have discovered that restricting consumption of glucose, the most common dietary sugar, can extend the life of healthy human-lung cells and speed the death of precancerous human-lung cells, reducing cancer's spread and growth rate. The research has wide-ranging potential in age-related science, including ways in which calorie-intake restriction can benefit longevity and help prevent diseases like cancer that have been linked to aging, said principal investigator Trygve Tollefsbol, Ph.D., D.O., a professor in the Department of Biology. "These results further verify the potential health benefits of controlling calorie intake." Tollefsbol said. "Our research indicates that calorie reduction extends the lifespan of healthy human cells and aids the body's natural ability to kill off cancer-forming cells.""

"Defensins are small cysteine-rich cationic proteins found in both vertebrates and invertebrates. They are active against bacteria, fungi and many enveloped and nonenveloped viruses. They consist of 18-45 amino acids including six (in vertebrates) to 8 conserved cysteine residues. Cells of the immune system contain these peptides to assist in killing phagocytized bacteria, for example in neutrophil granulocytes and almost all epithelial cells. Most defensins function by binding to microbial cell membrane, and once embedded, forming pore-like membrane defects that allow efflux of essential ions and nutrients

"Not only was meat a principal source of nutrition for developing man, it actually was the driving force allowing us to develop our large brains. For years anthropologists argued that we humans got our large brains because we had to develop them to learn hunting strategies to capture and kill game much larger, faster, and meaner than ourselves. Anthropologists Leslie Aiello and Peter Wheeler turned that idea on its head in a brilliant paper postulating that we were able to develop our large brains not to learn to hunt but because the fruits of our hunting-nutrient-dense meat-allowed us to decrease the size of our digestive tracts. The more nutrient dense the food, the less digestion it needs to extract the nutrients, and consequently the smaller the digestive tract required. (The human digestive tract, while longer than true carnivores, is the shortest of any of the primates.) "