"Health Quiz" - What color rings are not on the Olympic flag. Kind of sport. The smartest sport. Physical fitness. You will be caught with a cigarette. Parents. Russian athletes. Exercises to reduce body weight. The most sporting village. The most "sporty" female name. The largest sporting event.
"Health is the basis of life" - Pathogenic microbes. When is the best time to learn lessons. What time should a student go to bed. Computer games. It is better to eat little and often. The soap is fragrant. Dust and dirt. Sport game. Sports walk. What is a person who rides a bicycle called? Is it useful to do only mental or only physical work.
"Labor and Health" - Reducing life expectancy depending on working and living conditions. Assessment of damage to health through the calculation of the time of reduction in life expectancy. The nature of the work being done. Probability of human death in a chain of incompatible events. Classification of working conditions according to the degree of danger and harmfulness.
"World Health Day" - The motto of the day. Your health day is every day of your life. Activity is the way to longevity. In a healthy body healthy mind. It is fashionable to be healthy. "Good health adds life." World Health Day is dedicated to global issues. Culture of a healthy lifestyle. The basis of health is human consciousness.
"Country of Health" - Our mother porridge. They are very small and alive. Before I sit down at the table, I will think about what to eat. Get ready for the road, go for health. Healthy is great. Follow the diet. How to protect yourself from germs. Station Mode of the day. I offended a friend. Sports station. Station Proper nutrition.
"Health and longevity" - Japan has the largest number of centenarians. Health and longevity. The inhabitants of Okinavia are very friendly and cheerful. Especially in the prefecture of Japan - Okinawa. Illness is the result of a wrong life. Healthy lifestyle. Children's health. Longevity is an example of a healthy lifestyle for many years.
There are 36 presentations in total in the topic
slide 1
slide 2
Proper nutrition is one of the main components of a healthy lifestyle and factors for prolonging the active period of life.
slide 3
slide 4
First of all, let's understand what is a balanced diet? Rational nutrition is a physiologically complete nutrition of healthy people.
slide 5
The human body obeys the laws of thermodynamics. In accordance with them, four principles of rational nutrition are formed. The first principle: the energy value must correspond to the energy costs of the body. The second principle: the correspondence of the chemical composition of nutrients with the physiological needs of the body. The third principle: the maximum variety of food. The fourth principle: compliance with the optimal diet.
slide 6
How to avoid the adverse effects of food on the health and harmony of the figure in general? If you think that by choosing a set of foods for yourself in terms of calories, fat content, carbohydrates, vitamins, etc., your body will receive a complete, balanced diet, you are deeply mistaken. The layout of products should embody the main final principle, to turn the selected products into healthy, food that will not harm the body. Using these recommendations by 90% it will be possible to avoid the adverse effects of food on the health and harmony of the figure in general.
Slide 7
Overweight results from the excess of calories in food over the calories expended by the body. Thus, in order to effectively reduce body weight, you need to consume fewer calories than you have done so far, and expend as much as possible. Obesity is defined as "excess body fat". Its main cause is dietary fats that enter the body with food.
Slide 8
Avoidance of obesity. 1. Reduce the calorie content of the diet by limiting the amount of high-calorie animal fats (lard, butter, fatty meat) and carbohydrates, especially easily digestible (sugar, sweets). No moves required. 2. Include an increased amount of raw vegetables and fruits in your diet. 3. Learn to identify the so-called "hidden fats" in foods. 4. Follow the diet and the principle of its fragmentation. Fat people are recommended frequent fractional meals (4-5 times a day). The last meal should be no later than 2 hours before bedtime. 5. With a tendency to be overweight, one should not cook fragrant fried foods, rich broths that stimulate appetite. 6. Use fasting (low-calorie) days in your diet. Usually they are recommended to be carried out no more than once or twice a week.
Slide 9
Physical activity. To achieve weight loss, it is important for the body not only to reduce the intake of energy from food, but also to increase its consumption. And this means - it is necessary to increase physical activity, in which fat is burned most efficiently. It is not at all about the need for exhausting physical exercises. At the initial stage, your main task is to force yourself to move from a sedentary lifestyle to a slightly more active one. Remember the rule: "PHYSICAL ACTIVITY IN ANY FORM IS BETTER THAN ITS COMPLETE ABSENCE." Remember that the increase in physical activity should be gradual, so that it gives you pleasure. Your goal should be 30 minutes of any physical activity per day, but daily!
slide 10
slide 11
Calories For children 11-13 years old - 2850 cal. For boys 14-17 years old - 3150 cal. For girls 14-17 years old - 2750 cal. For male students - 3300 cal. For female students - 2800 cal. For female athletes - 3500-4000 cal. For male athletes - 4500-5000 cal. For older women - 2000 cal. For older men - 2200 cal.
slide 12
The diet of schoolchildren Typical diets of schoolchildren during training in the first and second shifts. First shift 7.30 - 8.00 Breakfast at home 10.00 - 11.00 Hot breakfast at school 12.00 - 13.00 Lunch at home or school 19.00 - 19.30 Dinner at home Second shift 8.00 - 8.30 Breakfast at home 12.30 - 13.00 Lunch at home (before going to school) 16.00 - 16.30 Hot meals at school 19.30 - 20.00 Dinner at home
slide 13
Rules for eating Do not eat immediately after serious physical exertion: sports, heavy physical work, hypothermia or overheating of the body, as well as after violent emotions. Every meal should start with raw vegetables or fruits. Eat them whole or in salads. Raw vegetables and fruits should not be consumed after meals! Eating fruit for dessert is bad! Chew food thoroughly. Eat slowly, take breaks between meals - at least 5, and preferably 10 minutes. Breakfast and dinner should last at least half an hour, lunch - at least 40 minutes. Do not drink immediately before meals, during and immediately after meals. An exception can be made only if you eat very dry food, which can be washed down with small sips. Drink at least half an hour before a meal and not earlier than an hour after a meal. Avoid very cold (well below room temperature) and very hot (burning your mouth and lips) foods and drinks. It is undesirable to combine cold and hot dishes in one meal. Immediately after eating, do not get to work, but rest a little. But don't lie down and sleep. It's best to take a leisurely walk. The break should be at least 15 minutes in case of light work and at least half an hour in case of heavy physical work. And with serious sports, the break between the end of the meal and the start of the workout should be at least an hour.
Theme "Nutrition and life »
Classroom hour
The role of food in human life.
Conduct form - lecture, conversation.
students answer questions.
Questions:
1. An old Russian proverb says: “A person does not live without food: as long as you eat, you live.” How do you understand it?
2. What products are necessary for a person?
3. Can a person eat only one kind of food? Why?
4. Why is it necessary to eat vegetables and fruits every day?
5. Answer the question of the questionnaire:
How often do you eat dairy or dairy products?
A. Every day
B. 2-3 times a week
B. Less than 2 times a week
5. What can you change in your diet? Why?
6. What rule of nutrition seems important to you?
Classroom hour
Schoolchildren's diet.
Conduct form : lecture, conversation, questioning.
Do you have breakfast in the morning?
A. Yes
B. No
B. Sometimes I have breakfast
2. Do you have lunch at the same time?
A.Yes
B. No
3. What time do you have dinner?
A. Until 20.00 hours
B. Until 21.00
B. After 22.00 hours
4. What time do you go to bed?
A. At 21.00 hours
B. At 22.00 hours
B. Later than 22.00 hours
Questions for the conversation:
What is a "diet regimen"?
How many times a day should your peer eat?
Explain the meaning of the saying: "Lie down after dinner, walk around after dinner."
Why is it bad to eat before bed?
Topic: "Nutrition and health"
Classroom hour
Food hygiene. First aid for food poisoning.
Conduct form : lecture, conversation.
Questions for conversation:
1. How do health-threatening microbes get into food?
2. What should be done to avoid this?
3. Why do vegetables and fruits require special, thorough processing before eating?
4. What can cause poisoning?
5. What are the signs of food poisoning?
6. Name the first aid measures for poisoning.
7. Make one rule for food hygiene.
Classroom hour
Food hygiene. Eating rules.
Conduct form: lecture, workshop.
Methodology: after the block of theoretical information, we recommend to carry out practical work.
Objective : make rules for eating.
Equipment : drawings, tables on the topic "Food hygiene".
Progress.
Answer the questions:
1. What is the importance of food for a person?
2. How many times a day should I eat?
1 time
3-4 times
More than 5 times
2. Carefully study the "sample menu" and think: what dishes should be served for breakfast, lunch, afternoon tea, dinner? Instead of dots, write the words: breakfast, lunch, afternoon tea, dinner.
Sample menu.
Soup, mashed potatoes, cutlet, salad, compote, bun. It…….
Rice porridge, cocoa, buttered bun. It…….
Juice, cookies, apple. It……
Egg omelette, bun, yogurt. It…..
3. What foods can be harmful to health? Emphasize what you need: milk, cheese, natural juice, smoked sausage, chips, porridge, salted croutons "Khrustishki", cottage cheese, carbonated drinks.
4. What hygiene rules should a person follow before and during meals? Underline the correct words.
Before eating, wash with soap ... (ears, hands, spoon);
While eating, you can’t ... (talk, listen to music, play ball);
You can not eat too .... (tasty, hot) food.
Food should be carefully .... (cool, chew, pepper)
5-9 grades.
Topic: "The importance of nutrition in human life."
Classroom hour.
Food products and their role in human life.
Conduct form : lecture, conversation.
The lecture material (see appendix - lecture No. 1 for grades 5-9) confirms the exceptional role of nutrition in shaping the body and human behavior, and the conversation will convince the student of the importance of knowledge about the role of nutrition in maintaining and strengthening health.
Questions for conversation:
What human organ systems cannot function without normal nutrition?
What nutrients do humans need? What is their function in the body?
How much of your total diet should be protein? Why?
In terms of calories, proteins and carbohydrates are equivalent (4 kcal are released from 1 g of proteins and carbohydrates). Is it possible, in this case, to replace proteins in the diet with carbohydrates and why?
What is the role of fats in the body?
Classroom hour.
The role of vitamins and microelements in the life of the body.
Conduct form : lecture, conversation, training.
Questions for conversation:
Vita is Greek for life. What do you think the term "vitamins" means?
What rules must be observed so that vitamins are preserved in food during cooking?
What berry is called "northern lemon" in Russia and why?
What are trace elements? What is their role in the body?
Training: from the proposed list of products (the names of the products are written on the cards), choose those in which the largest number of
vitamin A
vitamin B
vitamin C
vitamin A D
Which of the following vitamins are found in fruits and vegetables?
6. Why is it undesirable to use a metal grater when preparing vegetable or fruit juices?
8. Why is it healthier to eat vegetables and fruits raw rather than boiled?
Classroom hour.
The main food groups and their importance in nutrition.
Conduct form : lecture, conversation.
1. How often do you include natural meat dishes in your menu?
A. Daily
B. 1 time per week
B. Less than once a week
2. How often do you have fish or seafood dishes in your diet?
A. Once a week
B.1 time in 2-3 weeks
B. Less than once a month
Questions for conversation:
Why should you include meat in your daily diet?
Why is it dangerous to eat soft-boiled chicken eggs?
What minerals are rich in dairy products, cheese, cottage cheese?
What foods are both a source of essential amino acids, rich in calcium and carry beneficial microorganisms?
Topic: "Organization of nutrition for schoolchildren."
Classroom hour.
Basic ideas about the most common dishes .
Conduct form : lecture, training, conversation.
Questions for conversation:
Why should there be first courses in the diet?
Which foods have the highest nutritional value?
Explain the meaning of the old Russian proverb: "Schi and porridge are our food."
What is the importance of vegetables in the human diet?
What rules should be followed when compiling a menu?
Training: drawing up an individual menu for one day.
Classroom hour
Food hygiene. Evaluation of the correctness and shelf life of food products by packaging.
Conduct form: lecture, workshop.
students are encouraged to do practical work that will consolidate students' skills in food hygiene.
Objective: learn to evaluate the correctness and shelf life of food according to the information on the packaging.
Equipment: packages from lactic acid products, chips, confectionery, juices, carbonated drinks, etc.
Progress.
Consider carefully the content of the text on the product packaging.
Find the date of manufacture.
Find information on the expiration date of the product on the packaging.
Find information about the storage conditions of the product.
Fill the table
product
Date of manufacture
What is the shelf life of the product
Storage conditions
yogurt
juice
Etc.
Make a judgment about the suitability for consumption of the products given to you, based on the information received on the packaging.
Find out when the product was packaged.
Do you agree with the statement of Stedan Kiselevsky: “Thanks to the refrigerator, we can now eat stale food”?
Classroom hour
food aesthetics.
Conduct form : lecture, training.
Guidelines : after a block of theoretical information, we recommend that you conduct a training on knowledge of the rules of etiquette, reminding students of an old Russian saying: "A good piece for a good guest."
How and what devices to place on a festively served table;
How to seat guests
How to come to the table;
How to serve guests.
10 - 11 grades
Topic: "Rational nutrition of schoolchildren"
Classroom hour
Basic principles of rational nutrition.
Conduct form: lecture, conversation.
Sample survey questions:
How often do you include milk and dairy products in your diet?
Daily -3 points
B.1 time in 2-3 days - 2 points
1 time per week - 1 point
Do you add food?
A. Yes - 2 points
B. No - 1 point
3. What kind of oil do you prefer?
A. Creamy - 1 point
B. Vegetable (olive, sunflower, etc.) - 2 points
V.Eat both - 3 points
G. Do not eat either one or the other - 4 points
4. How many sweets (sweets, chocolates, cakes, etc.) do you eat?
A.2-3 sweets per day - 2 points
B. 2-3 sweets and cake per day - 0 points
B. 3-4 sweets per week - 1 point
D. Rarely eat sweets - 3 points
5. How often do you have fish and seafood on your menu?
A.1 once a week - 2 points
B. 1 time per month - 1 point
B. Less than once a month - 0 points
6. How often is there natural meat in your diet?
A. 1 time per day - 2 points
B.1-2 times a week -0 points
C.1-2 times a month - 1 point
7. How often do you have affordable vegetables and fruits on your menu?
A. Daily - 2 points
B.1-2 times a week - 0 points
C.1-2 times a month - 1 point
8. How often do you buy chips, crackers, carbonated drinks?
A. Daily - 1 point
B. Less than once a week - 0 points
B. Less often 1 time per month - 2 points
If you scored 15-18 points - your diet is close to rational.
If you scored 10-15 points, your diet cannot be called healthy.
If you scored 0-10 points - review your diet! Your health is at stake!
Questions for conversation:
What is the role of enzymes in the digestion process?
List the basic principles of rational nutrition.
What is the key condition for ensuring a balanced diet?
What is the optimal food intake for teenagers 15-17 years old?
Is there a relationship between nutrition and human morbidity?
Classroom hour.
Meals in special conditions.
Conduct form: lecture, training.
Questions for conversation:
Should the nutrition of athletes be different, for example, from the nutrition of swimmers?
What general rules should be followed when compiling a menu?
group task:
From the proposed "grocery basket" (cards with the names of products and dishes), make a diet for 1 day.
1 group - for exams;
2 group - for a hike;
Group 3 - for sports.
Classroom hour
Food hygiene. Infectious diseases transmitted through food.
Conduct form : lecture, conversation.
After the lecture, the conversation:
Questions:
What is the basic rule for the prevention of infectious diseases?
How to properly process vegetables before eating?
What factors can cause spoilage of food and nutrients?
What products are perishable?
Are there food storage rules?
What are the requirements for tableware (cutting boards, knives, etc.)
What chemicals are sources of food contamination? How to avoid it?
8. Do salts of heavy metals affect the human body?
Classroom hour
Poisonous plants and mushrooms
Conduct form: lecture, conversation, workshop.
Guidelines : the Russian proverb can become an epigraph to the class hour: “They take every mushroom in their hands, but not everyone puts it in the back.” After the presentation of the theoretical material, a discussion on questions is held.
Questions:
What poisonous plants and mushrooms do you know?
Which of these plants and fungi grow in your area?
What are the rules for picking mushrooms?
Can non-poisonous mushrooms cause poisoning? In which case?
2. What precautions should be taken to avoid being poisoned by them?
Objective: to study the appearance of the fruiting bodies of poisonous hat mushrooms, signs of mushroom poisoning and first aid measures for mushroom poisoning.
Equipment: drawings and dummies of fruiting bodies of cap mushrooms.
Progress.
Study the appearance of the fruiting bodies of cap mushrooms from the drawings and dummies.
Complete the table based on your observations.
Name
Structural features
Edible
Poisonous
Where does it grow
hat
stump
Champignon
Death cap
false honey agaric
fly agaric
gall fungus
Porcini
Why can you get poisoned by old, overgrown mushrooms?
Fill the table.
food poisoning
Namemushrooms
Terms
poisoning
signs
poisoning
First pre-medical
The human body obeys the laws of thermodynamics. In accordance with them, four principles of rational nutrition are formed. The first principle: the energy value must correspond to the energy costs of the body. The second principle: the correspondence of the chemical composition of nutrients with the physiological needs of the body. The third principle: the maximum variety of food. The fourth principle: compliance with the optimal diet.
How to avoid the adverse effects of food on the health and harmony of the figure in general? If you think that by choosing a set of foods for yourself in terms of calories, fat content, carbohydrates, vitamins, etc., your body will receive a complete, balanced diet, you are deeply mistaken. The layout of products should embody the main final principle, to turn the selected products into healthy, food that will not harm the body. Using these recommendations by 90% it will be possible to avoid the adverse effects of food on the health and harmony of the figure in general.
Avoidance of obesity. 1. Reduce the calorie content of the diet by limiting the amount of high-calorie animal fats (lard, butter, fatty meat) and carbohydrates, especially easily digestible (sugar, sweets). No moves required. 2. Include an increased amount of raw vegetables and fruits in your diet. 3. Learn to identify the so-called "hidden fats" in foods. 4. Follow the diet and the principle of its fragmentation. Fat people are recommended frequent fractional meals (4-5 times a day). The last meal should be no later than 2 hours before bedtime. 5. With a tendency to be overweight, one should not cook fragrant fried foods, rich broths that stimulate appetite. 6. Use fasting (low-calorie) days in your diet. Usually they are recommended to be carried out no more than once or twice a week.
Calories For children 11-13 years old - 2850 cal. For boys 14-17 years old - 3150 cal. For girls 14-17 years old - 2750 cal. For male students - 3300 cal. For female students - 2800 cal. For female athletes - 3500-4000 cal. For male athletes - 4500-5000 cal. For older women - 2000 cal. For older men - 2200 cal.
The diet of schoolchildren Typical diets of schoolchildren during training in the first and second shifts. First shift 7.30 - 8.00 Breakfast at home 10.00 - 11.00 Hot breakfast at school 12.00 - 13.00 Lunch at home or school 19.00 - 19.30 Dinner at home Second shift 8.00 - 8.30 Breakfast at home 12.30 - 13.00 Lunch at home (before going to school) 16.00 - 16.30 Hot meals at school 19.30 - 20.00 Dinner at home
Rules for eating Do not eat immediately after serious physical exertion: sports, heavy physical work, hypothermia or overheating of the body, as well as after violent emotions. Every meal should start with raw vegetables or fruits. Eat them whole or in salads. Raw vegetables and fruits should not be consumed after meals! Eating fruit for dessert is bad! Chew food thoroughly. Eat slowly, take breaks between meals - at least 5, and preferably 10 minutes. Breakfast and dinner should last at least half an hour, lunch - at least 40 minutes. Do not drink immediately before meals, during and immediately after meals. An exception can be made only if you eat very dry food, which can be washed down with small sips. Drink at least half an hour before a meal and not earlier than an hour after a meal. Avoid very cold (well below room temperature) and very hot (burning your mouth and lips) foods and drinks. It is undesirable to combine cold and hot dishes in one meal. Immediately after eating, do not get to work, but rest a little. But don't lie down and sleep. It's best to take a leisurely walk. The break should be at least 15 minutes in case of light work and at least half an hour in case of heavy physical work. And with serious sports, the break between the end of the meal and the start of the workout should be at least an hour.
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Eating rules. Food should have a pleasant appearance, smell and taste Food should be chewed thoroughly Food should not be too hot The last meal should be no later than an hour and a half Vegetables and fruits should be washed thoroughly It is forbidden to wash hands in open water.
Slide 9 from the presentation "Digestive system of the body". The size of the archive with the presentation is 818 KB.Biology Grade 8
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