Characteristics of Deficiency in the Human Body
- Fatigue
A constant feeling of tiredness or lack of energy, often experienced even after getting adequate rest. This is commonly linked to deficiencies in iron, vitamin D, or B vitamins. - Poor Night Vision
Difficulty seeing in dim light or darkness, often caused by a lack of vitamin A, which plays a critical role in maintaining healthy vision. - Muscle Pain and Weakness
Persistent aches or reduced strength in muscles, which may be attributed to deficiencies in vitamin D, magnesium, or potassium. - Depression
Mood changes, feelings of sadness, or loss of interest in daily activities can be symptoms of low levels of B vitamins, particularly B12 and folate, as well as omega-3 fatty acids. - Easy Bruising
Frequent and unexplained bruising can indicate a deficiency in vitamin C or vitamin K, which are essential for blood vessel integrity and clotting. - Dry Hair
Brittle or dull hair can be a sign of poor nutrition, often linked to a lack of essential fatty acids, biotin, or zinc. - Tingly Feet and Wobbly Walking
Numbness, tingling sensations, or difficulty walking steadily may be caused by a vitamin B12 deficiency, which affects nerve function. - Fragile Fingernails
Nails that easily crack or split could indicate a lack of biotin, calcium, or other vital nutrients for nail health. - Frequent Infections
A weakened immune system, leading to repeated infections, is often tied to a lack of zinc, selenium, or vitamins A, C, and D. - Stretch Marks
Striae on the skin may sometimes point to a deficiency in zinc, which is critical for maintaining skin elasticity and repair. - Cracks in the Corners of Your Mouth
Painful splits or sores at the corners of the mouth may result from deficiencies in iron, zinc, or B vitamins such as riboflavin (B2). - Aging in Children
Premature aging or stunted growth in children may be associated with deficiencies in vital nutrients like zinc, vitamin D, or protein, which are critical for normal development.
Each of these symptoms highlights the importance of a balanced diet rich in essential vitamins and minerals to maintain overall health and well-being.
CONSEQUENCE OF FAMILY SIZE ON NUTRITION
FAMILY SIZE: it is the number of people in a family and house.
Size of family can also affect nutrition.
The following are some of the consequences of large family size on Nutrition
- Frequent visit to hospital for medication due to poor nutrition
- Lack of enough food
- Poor health
- They are Victims of diseases like Kwashiorkor, anemia, scurvy.
- Low child care
- Exposure to dirty environment
- Begging
- Stunted growth
- Lead to poverty
- Starvation
PRESENTATION
- The Teacher revises the previous lesson.
- The Teacher introduces the topic.
- The Teacher explains the lessons.
- The teacher welcomes pupils questions
- The evaluates the pupils
EVALUATIVE ACTIVITIES
- What is Family size?
- Mention five characteristics of nutrition deficient person.
- Mention five consequence of family size on nutrition.
See also