Malnutrition in older adults: what you need to know
Malnutrition is a serious health condition that occurs when the body does not receive enough essential nutrients, including vitamins, minerals, protein, and overall energy. This can happen when an individual is not eating enough food or when the foods consumed do not provide adequate nutritional value. Over time, malnutrition can contribute to declining physical health, reduced cognitive function, increased vulnerability to illness, and a higher risk of mortality.
According to Statistics Canada, more than one-third of seniors living at home are at risk of malnutrition, highlighting how common and important this issue is among older adults.
Malnutrition can develop gradually, and the signs are not always immediately obvious. Common symptoms may include easy bruising, changes in skin tone or texture, joint pain or general weakness, increased sensitivity to light or glare, fatigue, and unintentional weight loss. Because these changes can be subtle, they are sometimes mistaken for normal aging, which may delay recognition and intervention.
There are several reasons why older adults may be more vulnerable to malnutrition. One major factor is difficulty accessing or preparing nutritious meals due to mobility limitations, fatigue, cognitive changes, or reduced support at home. In other cases, decreased appetite or difficulty eating can play a role. Age-related changes in taste and smell, certain medical conditions, and medications may all contribute to reduced food intake over time.
Supporting adequate nutrition often requires practical, everyday solutions. This may include preparing meals in advance, assisting with grocery shopping, arranging meal delivery services, or ensuring that nutrient-dense snacks are available between meals. These small steps can help improve overall intake and reduce the risk of nutritional deficiencies.
For individuals with reduced appetite, regular physical activity may help stimulate hunger and improve overall well-being. Enhancing the flavour, texture, and presentation of meals can also make eating more enjoyable and encourage better intake. For those who have difficulty chewing or swallowing, softer foods such as soups, yogurt, smoothies, and blended meals can provide a more manageable way to maintain adequate nutrition while still meeting dietary needs.
If there are noticeable changes in appetite, weight, or overall energy levels, it is important to consult a healthcare provider. A clinician can assess nutritional status, identify underlying medical causes, monitor for weight loss, and recommend dietary adjustments or supplements if needed. Early recognition and intervention can play a key role in preventing complications and supporting better health outcomes and quality of life in older adults.
The Boom Health app allows users to book registered nurses, personal support workers, and personal care services, schedule transportation, order prepared meals, rent or purchase medical equipment, and get emergency assistance. Download the app from the App Store or Google Play Store.
This article is not intended to be a substitute for professional medical advice or diagnosis. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition.