Healthy Eating

Q I have been seeing more and more about A2 milk and its supposed health benefits. What is A2 milk, and is buying A2 milk worth the hype?

Q Do nut butters have the same nutritional value and health benefits as raw and roasted nuts?

Q Is it true that Americans eat excessive omega-6 fatty acids in proportion to omega-3s? Is it unhealthy?

Currently available medical treatments for age-related cognitive decline and Alzheimers disease have had limited success. Adopting a healthy diet and lifestyle has been among the most consistent recommendations to maintain brain health over the long term. Some studies have linked an overall healthy dietary pattern to less chance of experiencing age-related decline in memory and other cognitive skills.

Age-related macular degeneration (AMD) is the leading cause of severe vision loss in Americans over age 65. As AMD progresses, it permanently damages the portion of the eyes light-sensing retina (the macula) that provides sharp central vision.

Excluding skin cancers, colorectal cancer is the third most common cancer diagnosed in the US, with 140,000 new cases forecast for 2018. Research has linked dietary factors to colorectal cancer risk. Processed meats are associated with higher risk, whereas high-fiber diets are associated with lower risk, although it is unclear how this happens.

Avocado, Fennel, Carrot and Radish Salad recipe.

Q Are non-stick cooking sprays healthy? Do they add anything to food I need to worry about?

Q. I often hear people say they are addicted to caffeine. Is that possible?

A Food and Drug Administration (FDA) advisory committee unanimously recommended approval of a new type of implantable glucose monitoring device that can be left in place much longer than previous types. The new sensor is a cylinder measuring about 3/4-inch long and 1/8-inch wide. Its inserted just under the skin on the upper arm under local anesthesia.