While many studies have linked whole grain consumption with lower risk of some colon cancers, little research has been done on whether whole grain consumption aids survival once cancer strikes. Scandinavian researchers studied data from the HELGA cohort, and found no evidence of an association between higher whole grain intake and survival rates in Scandinavian patients.
Nutrition and Cancer. 2013 Nov 25 [Epub ahead of print] (Skeie et al.)

Researchers examined the eating patterns of more than 76,000 women and more than 42,000 men over 24 to 30 years to assess the health effects of eating nuts. They discovered that eating nuts is associated with a reduced risk of mortality overall and specifically from cancer, heart disease, and respiratory disease. As nut consumption increased (from none at all, to weekly, to daily), the incidences of mortality also decreased. Researchers noted that all types of nuts appear to have the same health benefit and did not see a difference between individual types, including peanuts and tree nuts.

The New England Journal of Medicine. 2013 November 21; 369:2001-2011 (Bao, et al.)

To explore differences within the universe of whole grain food options, scientists at Aarhus University in Denmark conducted a randomized cross-over study involving 15 subjects with metabolic syndrome. The subjects sample four kinds of bread: rye bread made with intact kernels, whole wheat bread, whole wheat bread with concentrated arabinoxylan, or whole wheat bread with beta-glucan. The rye kernel bread scored highest on a variety of measures, while the beta-glucan sample also scored well.
European Journal of Clinical Nutrition. 2013 Nov 20 [Epub ahead of print] (Hartvigsen et al.)

Researchers analyzed the food intake and cognitive function in a group of 3,831 older adults in Utah over 11 years. Those most closely following a DASH diet (a healthy diet used to treat hypertension that emphasizes fruits, vegetables, whole grains, low fat dairy, and limited sweets and salt) or Mediterranean diet at the start of the study were found to have consistently better cognitive function than those not following those diets. In particular, whole grains, nuts, and legumes were all linked with better cognitive function, and the researchers concluded that these “may be core neuroprotective foods common to various healthy plant-centered diets around the globe.”
American Journal of Clinical Nutrition. 2013 Nov;98(5):1263-71. (Wengreen H et al.)

Researchers at Imperial College London  conducted a meta-analysis of 16 studies to explore the association between whole grain intake and type 2 diabetes. They concluded that “a high whole grain intake, but not refined grains, is associated with reduced type 2 diabetes risk.” They suggest the consumption of at least two servings daily of whole grains to reduce T2D risk. 
European Journal of Epidemiology. 2013 Nov; 28(11):845-58. (Aune et al.)

Researchers analyzed the food intake and cognitive function in a group of 3,831 older adults in Utah over 11 years. Those most closely following a DASH diet (a healthy diet used to treat hypertension that emphasizes fruits, vegetables, whole grains, low fat dairy, and limited sweets and salt) or Mediterranean diet at the start of the study were found to have consistently better cognitive function than those not following those diets. In particular, whole grains, nuts, and legumes were all linked with better cognitive function, and the researchers concluded that these “may be core neuroprotective foods common to various healthy plant-centered diets around the globe.”
American Journal of Clinical Nutrition. 2013 Nov;98(5):1263-71. (Wengreen H et al.)

Scientists at Utah State University and Duke University assessed the cognitive function of 3831 men and women 65 or older over an 11-year period, and compared their cognitive abilities with their diet makeup. They found that higher adherence to both the DASH diet and the Mediterranean diet corresponded with higher cognitive abilities, and that “whole grains and nuts and legumes were positively associated with higher cognitive functions and may be core neuroprotective foods common to various healthy plant-centered diets around the globe.”
American Journal of Clinical Nutrition. 2013 Nov; 98(5):1263-71. (Wengreen et al.)

In an animal study in Malaysia, scientists compared the antioxidant activity in white rice, brown rice and sprouted brown rice. While brown rice fared better than white rice, it was the sprouted brown rice that was found to have the highest antioxidant activity. Additionally, researchers found that sprouted brown rice lowered the level of liver enzymes associated with liver toxicity (a side effect of some cholesterol lowering medications).
Food Chemistry. 2013 November 15;141(2):1306-12. (Mohd Esa N et al.)

A new study published in the Annals of Internal Medicine demonstrates that eating a Mediterranean Diet is associated with greater health and well-being in older age. The study analyzed food frequency questionnaires collected between 1984 and 1986 from 10,670 women in their late 50s and early 60s with no major chronic diseases. Fifteen years later researchers again collected data from the same women and found that those who had adhered to a Mediterranean Diet in middle age were about 40% more likely to live past 70 and to have avoided 11 chronic diseases measured in the study including many cancers, type 2 diabetes, and Parkinson’s disease. Those who most closely followed a Med Diet also were more likely to age without physical disabilities, signs of cognitive impairment, or mental health problems.
Annals of Internal Medicine. 2013; 159(9): 584-591. (Samieri, et al.)

When researchers at Loma Linda University conducted a cross-sectional study of 71,715 subjects from the Adventist Health Study 2 to compare nutrient intakes between dietary patterns characterized by consumption or exclusion of meat and dairy products, they found a clear connection between diet type and weight among five groups: meat-eaters, semi-vegetarians, pescatarians, lacto-ovo vegetarians, and vegans.  Vegans were found to have the lowest average BMI, while meat-eaters showed the highest, along with the highest intake of heart-disease related fatty acids. Vegans also had the lowest occurrence of obesity (9%) compared to 33.3% of meat-eaters. The average age of study participants was 59.

Journal of the Academy of Nutrition and Dietetics. August 2013. (Rizzo, Jaceldo-Sigl, Sabate, Fraser.)

Researchers in Quebec measured an anti-inflammatory component of HDL (“good cholesterol”) in ten young adults and ten elderly adults, and found that the older people had less anti-inflammatory activity. After 12 weeks of Extra Virgin Olive Oil (EVOO) consumption, anti-inflammatory activity increased in both groups and reduced the age-related difference between the two groups.

British Journal of Nutrition. 2013 Oct;110(7):1272:84. Loued et al.

Researchers analyzed data from more than 22,000 participants followed over 11 years in the Greek cohort of the European Prospective Investigation into Cancer and Nutrition (EPIC) to investigate the relationship between the Mediterranean Diet, glycemic load, and occurrence of type 2 diabetes. The researchers found that people who consumed a low glycemic load diet that adheres to the principles of the Mediterranean Diet may reduce the risk of type 2 diabetes by 20%.

Diabetologia. 2013 Aug 22. [Epub ahead of print.] [Rossi, et al.]