Question

1. Give the best possible definition of food security explaining how good food security leads to meeting the six dietary principles, good IDATME and good WWFQ.   You must identify and explain the six dietary principles (Adequacy, Balance, Energy Control, Nutrient Density, Moderation, Variety), and each component of IDATME and WWFQ
2. List the six nutrient classes explain how each of those nutrient classes contribute, individually and in conjunction with other nutrient classes, to the ability to exercise.

Answer 1

1.Food security exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active and healthy life. The four pillars of food security are availability, access, utilization and stability. The nutritional dimension is integral to the concept of food security and to the work of Commitee of world food security.

Rightr amount of nutrients means taking in correct amounts of the six nutrient classes to support one's biocemistry.planning a healthy diet for ensuring six dietary principles.

SIX DIETARY PRINCIPLES

ADEQUACY [A]

sufficient energy

Adequate nutrients for healthy people.

BALANCE [B]

Enough,but not too much,of different food types.

K CALORIE[ENERGY] CONTROL[C]

Energy in =energy out

High nutrient density foods .

NUTRIENT DENSITY [D]

The most nutrients for the least food energy

Low nutrient density foods

MODERATION [M]

food selection

low in solid fats,salts and added sugars.

VARIETY [V]

Among and within food groups

Benefits of a varied diets.

Dietary guidelines

attain and maintain a healthy weight 6 dietary principles and exercise are essential here.

Reduce risk of chronic disease.

promote overall health.

IDATME IT STANDS FOR

• INGESTION
• DIGESTION
• ABSORPTION
• TRANSPORT
• METABOLISM
• EXCRETION

theses are all process are carried out ,we cannot get a proper food process.without the regulation of IDATME nutrients cannot get to where [W] they are needed,when [W] they are needed,in form needed [F] and in quantity [Q] needed.

2.The body uses nutrients for growth, maintenance, and repair and needs to take in about 40 varieties to function properly. Nutrients can be grouped into six categories:

carbohydrate,

protein,

lipid (fat),

water,

vitamins,

minerals.

These six nutrients are further classified according to size and energy. Carbohydrate, protein, and fat are macronutrients because they make up the bulk of your diet. Vitamins and minerals are micronutrients because they are required in much smaller amounts. For example, the average person consumes about 2.5 gallons (9.5 L) of food and water per day, but only an eighth of a teaspoon of that is vitamins and minerals. This does not mean that vitamins and minerals are unimportant. The ignition key is only a small part of a car, but it's hard to get the car started without it! A deficiency in B12, just one of the eight B vitamins, can result in anemia, hypersensitive skin, and degeneration of peripheral nerves resulting in paralysis You may have noticed the omission of water as a macronutrient. People definitely need a large supply of water; however, water is a micronutrient because it does not contain energy.and ofcourse regular exercises are must.A person who does exercise in the morning regularly doesn't got cancer in his/her entire lifetime.