Double or triple the amount of flavorings and seasonings such as spices, herbs, non-fat dressings, or dips. Overall, older adults report a decreased sensitivity to sweet and bitter, but not to sour tastes. Perhaps even more important is the decline in our sense of smell, which is far more sensitive than our sense of taste. Foods just seem a lot blander than they did a few years ago. Aging also takes a toll on other body functions that affect eating.
Some health problems bring lifestyle changes that affect eating.
Diminished eyesight, for example, can make us wary of handling sharp utensils or working around a stove. Chronic arthritis can make it difficult to slice food, open jars or cans, or hold eating utensils securely. Difficulty in walking, perhaps having to use a cane, walker, or wheelchair, can reduce the ability to shop, carry home a large order, reach for food in the kitchen, and prepare and cook it. That makes us tend to forego a full hot-cooked meal. And the lack of exercise and limited movement that result from such difficulties add to a loss of energy and decreased appetite.