health briefs

Colon Cancer Rising Among Young Adults

Colon cancer is on the rise in young adults, according to a report published in the journal Science. Colorectal cancer diagnosed in individuals under the age of 50 is known as early-onset colorectal cancer (EOCRC). The most common symptoms include abdominal pain and rectal bleeding. Patients with EOCRC are often diagnosed with more advanced-stage disease and have worse survival rates compared to a later onset of the disease.

EOCRC has risen at a rate of 2 to 4 percent per year since the 1990s and is anticipated to become the leading cause

of cancer death in those aged 20 to 49 by the year 2030. One in five colorectal cancer (CRC) cases diagnosed today are in people younger than 55, compared to one in 10 cases in 1995, according to the American Cancer Society.

The increased risk is carried through generations due to changes in environmental risk factors that disproportionately affect those born in recent decades compared to those born earlier. Obesity and other conditions related to metabolic syndrome, such as hypertension, hyperlipidemia, hyperglycemia and Type 2 diabetes are associated with CRC risk. Dietary factors, such as sugar-sweetened beverages, red and processed meat, and Western diets, have also been implicated, as has the increased use of antibiotics, environmental toxins and higher rates of cesarean sections and other surgical procedures. Other possible reasons include genetics, low screening rates and misdiagnoses. Researchers also call for more research on the microbiome for EOCRC early detection and assessment.

Maximizing Lutein in Green Smoothies

Research indicates that lutein is essential for eye health, suppresses inflammation and offers cardiovascular health benefits. Because the human body cannot make this powerful antioxidant, it is important to include it in the diet by eating dark, leafy vegetables, such as spinach and kale.

A new study in the journal Nutrients has found that coconut milk is the most effective plant-based milk to liberate lutein from spinach in green smoothies. The scientists from Linköping University, in Sweden, tested 14 liquids, and only four increased lutein liberation in spinach smoothies. Compared to blending spinach with water alone, coconut milk without additives was found to improve lutein liberation by 42 percent. Improved lutein liberation was also found with high-fat cow’s milk (36 percent), medium-fat cow’s milk (30 percent) and coconut milk with additives (25 percent). Researchers noted that soy milk with and without additives actually reduced lutein liberation by 40 percent and 61 percent, respectively.