Omega-3 fatty acids—There are three types of omega-3 fatty acids: ALA (alpha-linolenic acid), DHA (docosahexaenoic acid), and EPA (eicosapentaenoic acid). It's recommended that all adult men and women consume 1.6 grams or 1.1 grams of ALA, respectively, each day. Both men and women should consume 500 mg of EPA and DHA per day. Some of the best food sources of omega-3 fatty acids include:

A common disease found in people 50 and older is type 2 diabetes. Dietary fiber is beneficial for slowing down the release of sugar into the bloodstream, which decreases and stabilizes blood glucose levels. Fiber is also important for digestion, lowering cholesterol and helping maintain a healthy weight. It will help promote regular bowel movements as well. The 2015-2020 Dietary Guidelines for Americans recommends that males 51 and older consume 28 grams of dietary fiber each day and females 51 and older should consume 22.4 grams. Plant foods (beans, vegetables, fruits, nuts and whole grains) are the best source of fiber and tend to be nutrient dense as well—a win-win!
While one highly publicized study suggested that those who are moderately overweight have slightly longer lifespans, other studies, such as this one at Oxford University, associated being moderately overweight with a decreased lifespan. The overweight, or obese, are said to experience lifespans 10 years less than average according to the Oxford study.
×