Importance of Protein
May 04, 2022
A nutrient used for building and repairing our bodies, protein is essential to our daily lives.
Made from ‘building blocks’ known as amino acids, the body uses protein to create muscle, bone, enzymes to aid in digestion, and hormones, which assist the body’s systems to function correctly.
Inadequate consumption of protein can weaken immune systems and lead to bone density and muscle loss, as the body dissolves existing cells to access the raw nutrients it needs to function.
Due to reduced appetites and swallowing issues, the consequences of inadequate protein consumption are often most felt by the elderly. Older people also have increased requirements for protein, making adequate protein intake vital to leading a healthy lifestyle.
How to increase protein intake?
Meeting the required protein needs can be easily achieved through a well-balanced diet. Found in a variety of plant and animal sources, dietary protein can be sourced from meat, fish, eggs, dairy products, seeds, nuts, and legumes like beans and lentils.
This wide array of food options ensures that those who choose not to eat meat, whether following a vegetarian or vegan diet or have difficulty chewing, are still able to meet their protein requirements.
How much protein do we need?
The amount of protein required varies depending on the weight, gender, age, and health of each individual. The Recommended Intake for protein is a minimum of approximately 1.2g of protein per kilogram of body weight. This requirement may be even higher for someone who is unwell, or who has a wound.
This intake should be spread over the day, each day to prevent loss of muscle mass. This is particularly important in older people to ensure optimal muscle mass.
High Energy High Protein Diet (HEHP)
If an elderly resident is losing weight or eating poorly, then they may require a High Energy High Protein Diet (HEHP). This diet consists of small food volumes that are both high in energy and protein.
A HEHP Diet consists of:
- Small, frequent meals
- Nourishing fluids such as milk, juice, honey, fruit, and yoghurt
- Increase protein and energy
- Restriction of foods and fluids which are low in kilojoules
- Consider commercial supplements if the above measures haven’t worked
As always, if you have any concerns or would like to discuss adjusting meals to ensure adequate protein consumption, please contact an Accredited Practising Dietitian for advice.
