Cashews are a nutritious nut, but they aren't a weight-loss miracle food. Including them as part of a reduced-calorie weight loss diet, however, may make that diet more satisfying and make it easier for you to continue with the diet long enough to reach your goal weight.

Now that you're older, you need to eat fewer calories to maintain a healthy weight. This also means you may have a harder time getting all the nutrients you need in the food you eat and may benefit from a multivitamin supplement.

Sunflower oil can be a useful cooking oil, as it has a high smoke point. This means you can use it even at the high temperatures necessary for browning or searing foods without it producing harmful compounds.

Fat is an important component of diet, imparting palatability to the diet and serving various functions in the body. Fats carry fat-soluble vitamins; vitamin A, D, E, and K. They also provide essential fatty acids, which cannot be synthesized by the body and therefore must be supplied from food.

Apple cider is made from the juice that is extracted from the pulp of pureed apples. While it has its own health benefits, apple cider can also be made into apple cider vinegar, which is used as a cure for some health conditions. Apple cider vinegar is made from fermenting apple cider.

Apples are common and inexpensive foods that are also very nutritious. The Fuji apple variety is large and pale red in color. It keeps well and supplies several different nutrients that are important for your health, such as vitamin C. Adding a Fuji apple a day truly may keep your doctor away.

Most types of gum have relatively few calories per piece, usually 10 or less, so they are a good way for you to get a little sweet fix. Some, but not all, research shows that chewing gum may help you decrease your appetite, at least for a little while.

Most milk from cows given growth hormones contains recombinant bovine growth hormone. RBGH is given to cows to increase milk production, which helps meet consumer demand for the beverage, as well as helps maximize profits for dairy farmers.

It sounds too good to be true: Chocolate may actually be good for you. While gorging on chocolate bars is going to do you much more harm than good, eating moderate amounts of unsweetened dark chocolate has a number of health benefits, including boosting brainpower and enhancing the health of arteries.

Hummus, usually made with a mix of chickpeas, tahini paste, garlic, olive oil and lemon juice, is one of the healthier dip options available. It provides significant amounts of fiber, magnesium and phosphorus, as well as smaller amounts of many other vitamins and minerals. It is also a low-cholesterol food.

If you have a history of bladder infections, it's a good idea to steer clear of soda until your condition improves. While soda does not cause bladder infections, it can aggravate your symptoms.

Jerusalem artichokes, also called sunchokes, aren't like regular artichokes. These root vegetables have a taste that's similar to water chestnuts, and you can eat them raw or cooked. If you eat them cooked, they have a creamy texture and you can use them in ways similar to potatoes.