What exactly is malnutrition?
Most know malnutrition as nutrient deficiency. One should know that it's also excessive nutrient intake or nutrient toxicity. Nutrient deficit and toxicity occur when an individual consumes less nourishing substances or excessive amounts as opposed to the reference intake (consuming less or more than your body needs).
How is malnutrition a challenge to young developing kids?
The challenge arises when the best feeding habits and nutrition are not applicable together with proper guidance on which meals to take.
Malnutrition poses a challenge for young developing children because they rely on and require guidance on how to take their meals to avoid deficits or toxicity. A special diet is suggested to build their foundation in the early stages of life.
How does good nutrition shape a child's foundation and development?
Do you know that the food you offer to a young developing child has an impact? Just before the child reaches six months, exclusive breastfeeding is essential. Then, afterwards, complementary foods are introduced after six months.
The introduced complementary foods work effectively and shape the child's foundation only if planned well. If proper care is not taken, the child's health deteriorates.
Henceforth, good nutrition prevents children from acquiring protein-energy malnutrition. Their guardians should know that their vigorously developing children require enough calories and protein in their diets, and their nutrient requirements can be met when snacks are provided in between meals and finger foods in preschools.
Malnutrition is seen to affect households with food insecurity. The most vulnerable people tend to be affected most; women of childbearing age are at risk of malnutrition in cases of food shortages and inaccessibility to health care to acquire nutritional counselling to direct and give interventions concerning malnutrition. Women of childbearing age with poor nutrition tend to have complications when they enter vital stages such as pregnancy, and even their health affects the developing fetus.
How to Identify Signs of Malnutrition in Your Daily Life
Wondering if you or your loved ones might be dealing with malnutrition? Here are some practical signs to watch for:
For Children:
- Not growing as expected for their age
- Clothes or shoes that fit a few months ago are now loose
- Lack of energy or always feeling tired
- Frequent illnesses or infections
- Slow wound healing
- Difficulty concentrating at school
For Adults:
- Unintentional weight loss or weight gain
- Feeling constantly tired even with enough sleep
- Hair loss or brittle nails
- Dry, flaky skin or slow-healing wounds
- Mood changes or irritability
- Getting sick often due to weakened immunity
Simple At-Home Checks:
- Look at your plate: Does it have a variety of colors and food groups?
- Track your energy levels throughout the day
- Notice how your clothes fit over time
- Pay attention to changes in your skin, hair, and nails
- Monitor your mood and mental clarity
Remember, you don't need specialized tools to spot potential nutrition problems. Your body gives clear signals when something's off balance. If you notice these warning signs, it might be time to review your eating habits or talk with a healthcare provider.
Causes of malnutrition:
These factors can put one at risk of contracting malnutrition.
Poor dietary practices: Individuals with poor feeding habits like skipping meals or restricting themselves from having meals and excessive nutrient intake compared to what their body uses are at risk of being malnourished. Skipping meals lowers someone's metabolism, thereby affecting the number of meals consumed per day, resulting in inadequate nutrient intake.
Food insecurity: The unavailability of adequate foods in the household influences nutrient intake. Food insecurity leads one to poor dietary patterns, such as skipping meals. Most are unable to afford a balanced diet, which leads to poor feeding habits.
One's body is unable to absorb nutrients from their diet. The cause of this might be gastrointestinal disorders or medications that have led to drug-nutrient interactions, thus affecting nutrient absorption. Individuals with these problems should check it out with their doctors and dietitians. Poor feeding habits include consuming food with some substances like caffeine and alcohol, which hinders nutrients like calcium and iron absorption.
Obesity is excessive nutrient intake.
Overweight is defined as having a body mass index (BMI) above 24.5, which exceeds the recommended healthy range. Without appropriate lifestyle adjustments, individuals may progress to obesity. This condition can negatively impact nutritional health and make routine physical activities more challenging.
What can lead to obesity?
Being overweight and having a body mass index greater than ideal will put one at risk of being obese if not corrected.
Sedentary life - being inactive will influence one to accumulate fat in the body. High-calorie intake is more than the individual's daily requirement. An individual consumes more than they burn. Excess calorie intake will cause excess glucose to be stored and converted by liver cells into fat.
Being obese contributes to hyperglycemia or elevated glucose levels in the blood. Blood sugars go above normal, which is more than 8.5 mmol/litre.
Hypercholesterolemia: Elevated serum cholesterol levels. Bad cholesterol or fatty plaques accumulate in the walls of the blood vessels. Excess stored fat concentrates in the blood and blood vessels, putting one at risk of atherosclerosis.
The arteries narrow, thus slowing blood flow and giving the heart a hard time pumping blood. The heart, therefore, increases the pumping rate and the blood exerts pressure against narrow artery walls.
Obesity control and management
Exercising the body will aid in breaking down excess fat and burning some calories.
Avoid saturated fats - when obese, limit fat intake or opt for healthy fats which are unsaturated from plant products.
Fibre consumption - opt for complex carbohydrates because they contain fibre rather than refined foods without fibre (high glycemic index foods). Complex carbohydrates have fibre that regulates glucose absorption and binds fat, preventing its absorption.
Consume fewer dense calories from vegetables and fruits - vegetables and fruits are dense in micronutrients and low in calories.
Obesity is not only the cause of chronic diseases, whereas being underweight is also a risk factor for disorders like dental problems that are teeth not strong, osteoporosis, described as low bone density due to calcium deficiency, infertility, failure of certain organs, and death risk.
Is being underweight good?
Many people prefer to weigh less rather than be overweight, since excess fat increases the risk of obesity and related health issues. However, maintaining an ideal body weight that supports a normal body mass index (BMI) is essential for good health. A lean body with strong bones and healthy tissues is more beneficial than carrying excess fat or having weak, fragile bones.
Being underweight can also lead to serious health problems. One major concern is reduced bone density, often linked to insufficient calcium intake, which affects bone calcification. This increases the risk of osteoporosis and dental problems, as mentioned earlier.
It's important to ensure the body gets enough protein—not just for energy, but to rebuild and repair worn-out tissues. Practicing healthy eating habits, like eating smaller meals more frequently, can improve digestion and nutrient absorption. Focus on consuming whole grains and nuts—nuts, in particular, support the regeneration of healthy fatty tissue. Additionally, include a variety of protein-rich foods from both animal and plant sources to maintain muscle mass and overall health.
Also Read an article from us about underweight
Final Thought
Nutrition is a lifelong journey that begins from infancy and shapes our health, growth, and quality of life. Whether it's avoiding nutrient deficiencies or preventing excessive intake, balance is the key. Both undernutrition and overnutrition have long-term consequences if not addressed early. We must remain intentional in how we nourish our bodies and those we care for. Through mindful eating, proper guidance, and understanding our nutritional needs, we build a healthier foundation—not just for today, but for the future. Remember, the food choices we make today are the building blocks of our bodies tomorrow.
