what are the factors affecting food and nutrition

What are the factors affecting food and nutrition?

• Biological determinants such as hunger, appetite, and taste.
• Economic determinants such as cost, income, availability.
• Physical determinants such as access, education, skills (e.g. cooking) and time.
• Social determinants such as culture, family, peers and meal patterns.

Full Answer

What are the factors affecting nutrition?

What are the factors that affect nutrition?

• Biological determinants such as hunger, appetite, and taste.
• Economic determinants such as cost, income, availability.
• Physical determinants such as access, education, skills (e.g. cooking) and time.
• Social determinants such as culture, family, peers and meal patterns.

What are the factors that affect your nutritional needs?

Some of the most important factors are:

• Genetics and gender
• Dietary energy concentration
• Environmental temperature
• Health status
• Stocking density
• Feeding strategy and degree of competition for feed
• Variability of nutrient content and availability in ingredients
• Presence of molds, toxins, or anti-nutritional factors in the diet
• Inclusion of growth promoters or feed additives in the diet

What are four factors that affect your health and wellness?

• Gender. Males usually taller and stronger.
• Drug taking. Social acceptable drugs-damage to vital organs reducing performance.
• Stress.
• Physique.
• Diet.
• Illness & Fatigue.
• Physical Disability.
• Environment.

How does fast food affect nutrition?

• Type 2 diabetes
• Elevated cholesterol
• High blood pressure

What are the factors affecting to the nutrition?

Some of the most important factors are:Genetics and gender.Dietary energy concentration.Environmental temperature.Health status.Stocking density.Feeding strategy and degree of competition for feed.Variability of nutrient content and availability in ingredients.More items...•05-Jul-2019

What are the factors affecting food and nutrition in nursing?

The five major factors that influence the nutritional supplements your body needs: Age. Age is an important determinant of nutritional needs. ... Gender. Gender also has a significant impact on nutrient requirements. ... Diet. ... DNA. ... Medications.

What are the factors that affect food and nutrition choices during adolescence?

Results: Factors perceived as influencing food choices included hunger and food cravings, appeal of food, time considerations of adolescents and parents, convenience of food, food availability, parental influence on eating behaviors (including the culture or religion of the family), benefits of foods (including health) ...

What are three factors that affect your nutritional needs?

Terms in this set (7) Age, gender, and activity level all influence a persons calorie and nutrient needs.

What are the factors affecting food availability?

These considerable factors are cost, taste, cultural norms, and convenience. Apart from these, there are also factors such as socioeconomic status and ease of food accessibility, which basically affects the nutrient quality and types of food purchases (Gustafson et al., 2016).

What is foods and nutrition?

Food and nutrition are the way that we get fuel, providing energy for our bodies. We need to replace nutrients in our bodies with a new supply every day. Water is an important component of nutrition. Fats, proteins, and carbohydrates are all required. ... A healthy diet includes a lot of natural foods.

What are the 12 factors that drives food choices?

Factors that Drive Food ChoicesTaste, texture, and appearance. Individuals have a wide range of tastes which influence their food choices, leading some to dislike milk and others to hate raw vegetables. ... Economics. ... Early food experiences. ... Habits. ... Culture. ... Geography. ... Advertising. ... Social factors.More items...

What are the 6 types of nutrients?

Nutrients are compounds in foods essential to life and health, providing us with energy, the building blocks for repair and growth and substances necessary to regulate chemical processes. There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water.08-Oct-2013

How can a teenager stay healthy?

Path to Improved HealthExercise regularly. Teens should be physically active at least 60 minutes of every day.Eat a healthy diet. ... Maintain a healthy weight. ... Get enough sleep. ... Keep up with vaccinations. ... Brush and floss your teeth. ... Wear sunscreen. ... Don't listen to loud music.24-Sept-2019

What is a nutritional factor?

Nutritional factors having beneficial effect on mental health are polyunsaturated fatty acids (PUFAs), especially omega-3 FAs, phospholipids, cholesterol, niacin, folate, vitamin B6, vitamin B12, and vitamin D [6,7,8,9].26-Jul-2016

What can cause poor nutrition?

What Causes Poor Nutrition? Poor eating habits include under- or over-eating, not having enough of the healthy foods we need each day, or consuming too many types of food and drink, which are low in fibre or high in fat, salt and/or sugar.

Why do we avoid certain foods?

Increasing numbers of us are avoiding certain foods due to allergies, intolerances or for religious or ethical reasons. However, in restricting our intake of certain foods / food groups, it can mean that we’re also limiting food sources of some vital nutrients.

What are some examples of medications that increase the need for certain nutrients?

A number of different medications can increase requirement for certain nutrients. For example, proton pump inhibitors (PPIs) commonly prescribed for acid reflux are understood to lead to increased risk of vitamin and mineral deficiencies impacting vitamin B12, vitamin C, calcium, iron and magnesium.

Why is vitamin D deficiency so common?

In the Northern hemisphere, such as Europe, Canada and North America, vitamin D deficiency is a widespread problem due to the fact that most Vitamin D produced by our skin when it’s exposed to the sun’s rays.

What nutrients are needed for menopause?

Menopausal women experience a decline in oestrogen levels which is known to protect bones, therefore a focus on nutrients that supports bone health is key at this stage of life. Calcium is the most well known bone nutrient, but vitamins D and K as well as manganese and boron are also important. Try NutriAdvanced Collagen Forte Joints and Bones.

Is it possible to get optimal nutrition through food alone?

However, for various reasons it’s not always possible to achieve optimal nutritional status through food alone. Well chosen dietary supplements can play an important role in supporting our health. All of the supplements mentioned in this article are available through The Natural Dispensary and can purchased at a discount using our code: PEARSON10.

How does food affect food choices?

Although the majority of food is eaten in the home, an increasing proportion is eaten outside the home, e.g. in schools, at work and in restaurants. The venue in which food is eaten can affect food choice, particularly in terms of what foods are on offer. The availability of healthy food at home and 'away from home' increases the consumption of such foods. However, access to healthy food options is limited in many work/school environments. This is particularly true for those with irregular hours or with particular requirements, e.g. vegetarian 22. With the majority of adult women and men in employment, the influence of work on health behaviours such as food choices is an important area of investigation 16.

What are the factors that determine food choices?

The key driver for eating is of course hunger but what we choose to eat is not determined solely by physiological or nutritional needs. Some of the other factors that influence food choice include: 1 Biological determinants such as hunger, appetite, and taste 2 Economic determinants such as cost, income, availability 3 Physical determinants such as access, education, skills (e.g. cooking) and time 4 Social determinants such as culture, family, peers and meal patterns 5 Psychological determinants such as mood, stress and guilt 6 Attitudes, beliefs and knowledge about food

What are the physiological needs of humans?

Hunger and satiety. Our physiological needs provide the basic determinants of food choice. Humans need energy and nutrients in order to survive and will respond to the feelings of hunger and satiety (satisfaction of appetite, state of no hunger between two eating occasions).

What is the impact of stress on food choices?

Stress. Psychological stress is a common feature of modern life and can modify behaviours that affect health, such as physical activity, smoking or food choice. The influence of stress on food choice is complex not least because of the various types of stress one can experience.

What is taste in food?

‘Taste’ is consistently reported as a major influence on food behaviour. In reality ‘taste’ is the sum of all sensory stimulation that is produced by the ingestion of a food. This includes not only taste per se but also smell, appearance and texture of food. These sensory aspects are thought to influence, in particular, spontaneous food choice.

What are the physical determinants of food?

Physical determinants such as access, education, skills (e.g. cooking) and time. Social determinants such as culture, family, peers and meal patterns. Psychological determinants such as mood, stress and guilt. Attitudes, beliefs and knowledge about food. The complexity of food choice is obvious from the list above, which is in itself not exhaustive.

Why is food wastage important?

The potential for food wastage leads to a reluctance to try ‘new’ foods for fear the family will reject them. In addition, a lack of knowledge and the loss of cooking skills can also inhibit buying and preparing meals from basic ingredients.

What are the factors that affect the health of older adults?

Unfortunately, there are several factors affecting nutrition in older adults such as dwindling appetites, poor oral health, and chronic diseases. Recognizing these factors and intervening as appropriate is key for ensuring proper nutrition and health with age.

Why does appetite decrease with age?

Appetite tends to decline with age for several reasons including changes to the digestive system, hormones, and senses ( 1 ).

Why is it important to taste and smell food?

The ability to taste and smell food are an important part of appetite and nutrition. Older adults, however, have fewer taste buds than their young counterparts, and their sense of smell diminishes with age. These changes can negatively affect appetite, change food preferences, and affect overall nutritional status.

Why do older adults have dwindling appetites?

Lower energy requirements and certain medications can also contribute to older adults’ dwindling appetite. Moreover, older adults tend to get fuller, quicker, further decreasing appetite and food intakes. This makes focusing on nutrient-dense foods important. 2. Dental health.

Why do people with cancer need more protein?

For example, people with cancer often have higher needs for protein and calories to prevent muscle wasting and other health complications of cancer or its treatment ( 13 ).

What is the cause of oral health decline?

Aging is often accompanied by general oral health decline, largely a result of poor dental care, or physical or financial limitations that prevent routine dental services ( 2 ).

Does poor nutrition affect older adults?

Consequently, poor nutrition increases older adults’ risk of malnutrition, falls and fractures, as well as a decline in quality of life.

Why does food appeal decrease with age?

These can lower food appeal. Digestion changes occur with age. This can cause digestion problems or food intolerances. This can lower food appeal. Intestinal motility tends to decline with age. Along with low fluid and fiber intake, this can result in constipation. This can lower food appeal.

Why is it so hard to swallow food?

Tooth and mouth problems can make chewing and swallowing difficult. These can lower food appeal.

What are the factors that help prevent constipation?

Factors like fiber, fluids and physical activity can help prevent constipation in older adults beginning to feel the effects of aging.

Does taste change with age?

Taste and smell tend to decline with age. Foods may not taste the same causing lower food intake.

Can depression cause poor eating?

Depression can also lead to lack of interest in shopping, cooking and eating. This can result in a poor diet.

What are the factors that determine the nutritional value of a food?

Some of the most important factors are: Genetics and gender. Dietary energy concentration. Environmental temperature. Health status. Stocking density. Feeding strategy and degree of competition for feed. Variability of nutrient content and availability in ingredients.

How are nutrient requirements influenced?

Nutrient requirements are influenced by a combination of performance potential and feed intake. The nutrient concentration in the diet is adjusted according to feed intake to meet the requirements during each stage of production.

Why is it important to provide nutrient levels below the requirements?

Providing diets with nutrient levels below the requirements results in suboptimal performance , whereas feeding nutrients above the requirements increases feed cost and nutrient excretion. Thus, in order to ensure optimal production at an economical cost, it is important to understand the factors involved in nutrient requirement estimates ...

What factors affect pig nutrient requirements?

Several factors affect the estimation of nutrient requirements in pigs. In fact, any factor that influences performance and feed intake is likely to affect nutrient requirements estimates. Generally, improvements in growth performance or productivity and decreases in feed intake are associated with increased demand for nutrient fortification in ...

What are the factors that affect food selection?

Naturally, various dietary conditions, sensitivities, intolerances and allergies all play an important role in food selection. Specialty diets require their own individualized consideration and approach.

What is the motivation behind eating unhealthy food?

The guilt that some of us experience following the consumption and/or overindulgence of an unhealthy food can be a powerful motivator.

Why is it important to know how much food costs?

Frequently, how much money we have at our disposal severely restricts what food we can buy. This is especially true when healthier foods tend to cost more than heavily processed, nutrient-drained foods.

What happens when you are hungry?

When we are hungry, we need to eat food. Otherwise, we may experience unpleasant symptoms such as lightheadedness, irritability, growling stomach, fatigue and so on. It’s quite simple, really.

Why do we have greater purchasing power?

Generally speaking, with a relatively good income, we have greater purchasing power. This power can translate to being able to afford a wider variety of food products. It’s cause and effect.

How does food affect the pleasure system?

Food stimulates neurons, increasing the levels of serotonin–the body’s primary pleasure system. When our mood is low and we have a difficult time finding natural ways to improve it, we may resort to finding artificial ways of doing so. One of these ways is through food that makes us feel good, comfort food.

Do parents play a role in what we eat?

Specifically, our parents play an integral role in what we like to eat. As children, most of our meals are prepared by and eaten with our families. According to the National Center For Biotechnology Information, “children come with a set of behavioral predispositions that allow them to learn to accept the foods made available to them.” This is especially true in the first few years of children’s lives.