The Law of Conservation of Energy Applied to Food and Drink.

Example 2: “The movement of crossing both arms behind the back”. One side is relatively easy to do; the other side is very difficult. You have to reach behind, help pull the elbow of the difficult hand closer to the spine, then gradually try to bring the hand up above the shoulder, grasp the other hand to complete the movement.

The two examples above show us that no matter how difficult a movement is, we can practice to do it, except for movements that are too difficult, which we should skip. Trying to do too much will be dangerous.

In short, to practice dialectically, we must follow the law of "quantity changes quality", we must accumulate enough practice to change the quality of the body, raising it to a higher level.

The secret to successful tai chi practice is: Determination, perseverance, continuous practice in a precise, scientific, dialectical and creative way. Practice regularly, within your ability, from easy to difficult, ensuring absolute safety.

5. CONCLUSION

- Practicing health exercises is essential for maintaining health and preventing diseases; preventing sensory degeneration and fibrosis.

- Self-massage is very convenient and beneficial to the health of the person performing it.

- Each exercise must combine 3 elements: mental concentration, maximum breathing in all 4 periods, and maximum flexibility of the practitioner.

- To practice health care successfully, you need to: Be determined, persevere, and continuously practice correctly, scientifically, dialectically, and creatively. Practice regularly, within your ability, from easy to difficult, ensuring absolute safety.

LESSON 3: DIET AND STIMULANT USE

Objective: After completing the course, students must:

1. Describe foods containing carbohydrates, proteins, and lipids.

2. Present the number of calories needed for a mental worker in a day and the ratio of nutrients in a meal.

3. Present issues that need attention regarding food for the elderly.

4. Present issues that need attention for good digestion and absorption.

5. Present the nutritional perspective on tobacco and alcohol. CONTENT

1. GENERAL:

The Upanishads of India, when discussing food, say: “All living beings are born from food, live on food, and when they die, they return to food. It is food that is the root of living beings. It is food that is the cure for all diseases.”

In folklore, there is also a saying "gluttony makes the body sick", "disease comes from the mouth", "All diseases are caused by food".

The principle of longevity in Lao Tzu's Tao Te Ching is: "Do not treat yourself too well."

The above sentences show the ancients’ awareness of the importance of eating. People can go a day, a week, or even a month or a year without any serious symptoms; but they have to eat 3 to 4 meals a day. Therefore, what to eat, how much to eat, and how to eat to stay healthy, prevent disease, and cure disease are sometimes more important than exercise.

Diabetes, high blood pressure, obesity, atherosclerosis... and most diseases require a suitable diet to prevent and treat.

In the health care method of doctor Nguyen Van Huong, there are basic principles about eating.

2. THE LAW OF CONSERVATION OF ENERGY APPLIED TO THE PROBLEM OF EATING AND DRINKING.

The energy taken into the body in the form of oxygen and food will be equal to the energy for the body to function, store energy and develop, plus the energy contained in waste products such as urine, sweat, feces... This law tells us to eat enough, and the digestive system must function well to absorb food.

Energy

=	Energy	+	Energy
Food		Work		Manure
Oxygen		Reserved		Urine
		Develop
		Resistance...

Maybe you are interested!

3. FOODS CONTAINING CARBON (GLUCID), PROTEIN (PROTID), FAT (LIPID)

In addition to rice, starch is also provided by many types of cereals and their products such as potatoes, corn, beans, wheat, products such as bread, noodles...

100g of rice contains about 76g of carbohydrates and 7.6g of protein.

In addition to meat, protein is also provided by eggs, milk, fish, shrimp, crab, frog, eel, squid... Vegetable protein such as green beans, black beans, red beans, soybeans... mushrooms, spinach... A person's daily protein requirement is 1g of protein for each kg of body weight.

100g of meat contains about 20g of protein.

Regarding fat, in addition to other types of fat, fat is also found in vegetable oils such as sesame oil, sunflower oil, soybean oil, peanut oil, olive oil, fish oil...

4. NUMBER OF CALORIES NEEDED FOR A MENTAL WORKER IN A DAY; AND THE BALANCED RATIO OF NECESSARY SUBSTANCES

The number of calories needed for a normal worker in a day is: 30 kcalo x weight (kg);

The ratio of substances in a balanced meal is: 1g of protein corresponds to 0.6g of lipid and 6g of glucid.

5. THINGS TO PAY ATTENTION TO IN THE FOOD OF THE ELDERLY Elderly people must eat less; when hungry, they will eat seven out of ten; because basal metabolism decreases during the aging process.

The elderly should eat fish (5-7 times a week: fish, squid, shrimp, crab...) more than meat (1 time a week: red meat - beef, buffalo) because it is easier to absorb; people who eat vegetable protein are often more resilient than people who eat animal protein.

Use oil over fat, or in a 5/5 ratio.

Reduce sugar, reduce salt; increase fiber, vitamins, minerals (vegetables and fruits twice a day). Should use yogurt (1-3 jars per day), pickles.

6. ISSUES TO PAY ATTENTION TO FOR GOOD DIGESTION AND ABSORPTION

- An is on time.

- Delicious, fragrant, beautiful cooking techniques do not need to be expensive or elaborate.

- Chew slowly.

- Comfortable dining atmosphere.

- Don't eat too much.

- Exercise and breathe well.

7. DS'S VIEWS ON TOBACCO AND ALCOHOL

As for cigarettes, you should quit because there are many harmful effects later on: cancer (especially lung cancer, nasopharyngeal cancer...), chronic bronchitis; the risk of stroke is 4 times higher than that of non-smokers. Patients with chronic diseases (cardiovascular disease, nephritis, hepatitis,...) must quit smoking.

As for alcohol, it should only be used as an appetizer, medicine, or for parties; it should also not be consumed because it is very harmful to the liver, brain, testicles, etc., thereby affecting work skills and personality.

8. CONCLUSION: The law of conservation of energy tells us to eat enough, and the digestive system must function well to absorb food. Nutritional changes in the elderly:

1. The body's energy needs decrease with age.

2. In the elderly, glucose tolerance decreases: susceptible to diabetes.

3. In older people, the metabolism of fats - oils, grease - is less complete than when young: There is a tendency to have excess fat in the blood.

4. The elderly body is susceptible to protein deficiency:

5. Water metabolism in the elderly needs attention: reduced thirst, susceptible to dehydration.

6. Elderly people are susceptible to vitamin deficiency, potassium and intracellular magnesium deficiency.

7. Changes in digestive function: difficulty chewing, swallowing, or hunger disturbances, leading to overeating, leading to overweight.

8. Alterations in Antioxidant-free radical balance: susceptible to increased free radicals.

Need for 3 basic foods: 1g protein/kg corresponds to 0.6g lipid and 6g glucid. To absorb and digest well, you need to pay attention to: cooking method, atmosphere when eating, exercise and good breathing.

Elderly people need:

- Eat less. Drink enough water.

- Reduce sugar, fat, salt.

- Ensure enough protein (1g Protein/kg): use more fish and beans than meat.

- Use vegetable oil. Increase fiber, increase vegetables and fruits, drink enough water.

- Increase foods containing antioxidants: plant sprouts: bean sprouts, young vegetables, beans, vitamins E, A, C.

- Smoking: should quit

- Wine: used only as an appetizer or medicine.

LESSON 4: MENTAL ATTITUDE IN LIFE

Objective: After completing the course, students must:

1. Describe the characteristics of progressive people in their efforts to satisfy their needs.

2. Describe mental states and their effects on the body.

3. Demonstrate how to be proactive about the causes that can lead to excessive emotions.

4. Describe the mental characteristics of the elderly. CONTENT

1. GENERAL:

Mental attitude in life is a difficult issue. There cannot be a general model that serves as a model for all behavior; a seventy-year-old person can still perceive an event incorrectly, leading to inappropriate thoughts and actions. Behavior depends on the level of competence of each person; depends on each person's outlook on life, worldview, educational background, living environment...

But it is still possible to outline basic characteristics of mental attitudes to help us orient ourselves in our behavior.

Animals have survival instincts and reproductive instincts; expressed in the struggle for survival, fear of death, and desire for all kinds of pleasure and joy.

Humans are also living creatures, so they also have those instincts; they also love life, fear death, and desire all kinds of pleasure and joy. But humans also have reason, can think, have art, morality, ideals, and have a sense of self. Therefore, they have an endless need for knowledge and creativity...

According to practical psychologists, people can be summarized as follows:

: - Health and life. - Eating. - Sleeping. - Money. - Leaving a name for posterity. - Satisfying sensual desires. - Having children with everything. - Being considered important by others.

This is a very broad and complex issue of perception and thought, related to philosophy and ethics. From the perspective of training, to improve health in a comprehensive sense (physical, mental, social), we only mention some very common and necessary points. Experience in many countries shows that retired people who do not do any activities die sooner than those who still have jobs. An active and active lifestyle not only prolongs life but also makes life joyful and worth living.

2. CHARACTERISTICS OF MAN PROGRESS IN STRIVING TO SATISFY HIS NEEDS

Animals have two basic instincts: survival instinct and reproductive instinct.

To satisfy their needs, progressive people strive through honest labor, without exploitation, appropriation, or oppression of others; when necessary, they dare to sacrifice their own interests for the greater good, for the common good.

Humans also have those instincts. They also know how to think, have ethics, art, ideals, and have a sense of self. Therefore, they have an endless need to understand and create...

Humans can be summarized as follows: - Health and life. - Food. - Sleep. - Money. - Leave a name for posterity. - Satisfy sensual desires. - Children with everything they need. - To be considered important by others.

3. MENTAL STATES AND THEIR EFFECTS ON THE BODY

There are two mental states:

- Positive states such as excitement, optimism, joy, and confidence have the effect of motivating the body, rejuvenating the body, and if there is an illness, it will quickly heal.

- Negative states such as sadness, anxiety, anger, hatred, fear... often cause illness in the body.

But both of these states, if too strong or too sudden, can be dangerous and harmful.

4. BE PROACTIVE ABOUT CAUSES THAT CAN LEAD TO EXCESSIVE EMOTIONS

Causes that can lead to excessive emotions include, for example, a relative (father or mother...) passing away, seeing a lover going out with someone else, hearing others say bad things about you, a child not being bought a gift by his father because it was too expensive, failing an exam...; making people suffer, angry, disappointed, confused, pessimistic, suspicious... which can reduce their ability to study, work, or lead to fatal diseases...

Faced with the causes that can lead to excessive emotions, we can control our spirit in two ways, immediately and long-term.

 Immediate solution : should calmly consider the problem, and analyze according to the rules, according to the nature of the matter. Specifically, it can be done step by step:

- Name the problem, what is it?

- Then analyze and find out the cause, why it happened like that.

- Find solutions, for example solutions such as acceptance, replacement, persuasion...

 Basic, long-term solution : Continuously improve personal qualities, through methods such as self-study, reading famous people's stories, reading books, interacting with experienced people, building concepts and lifestyles.

Example – Positive thinking method, increasing mental strength:

See the remaining part, the gain part in a matter instead of just seeing the lost part, the gone part, the missing part. (See the half glass of water left instead of just seeing the half glass of water missing)

- Focus on what you can influence and change; your state of mind, your reactions, and the present.

- Be patient in thinking, find ideas that are beneficial to yourself and others; for example, forgiveness, love, patience, honesty, etc. (avoid two types of bad thoughts: - wasteful thoughts (regret, doubt, jealousy, daydreaming, etc.) - negative thoughts that are harmful to yourself and/or others (anger, pessimism, lies, etc.)

- Think with a plan, a program, and according to rules.

- Noble thinking.

5. PSYCHOLOGICAL CHARACTERISTICS OF LONG-LASTING PEOPLE

The elderly are often optimistic and love life; There are no major changes in career or love; Married life is often faithful; Avoid unnecessary stress and talk little.

6. CONCLUSION

- To satisfy their needs, progressive people strive through honest labor,

- A positive mental state rejuvenates the body, and if there is an illness, it will heal quickly; A negative mental state often causes illness in the body.

- To limit excessive emotions caused by psychological trauma, we can apply some immediate coping methods such as relaxing and analyzing the problem; at the same time, we can build long-term basic methods such as self-study, building a positive lifestyle, and constantly improving personal qualities.

- Mental characteristics of the elderly: Usually calm, kind, optimistic, and love life; No major changes in career or love; Married life is often faithful; Avoids unnecessary stress and is quiet.

Target:

LESSON 5: 40 BASIC HEALTH EXERCISES

1. Describe the correct way to do 40 health exercises.

2. Describe the effects, indications, and contraindications of 40 health care movements.

3. Perform the 40 health exercises correctly.

1. Movement 1: Relax

Before practicing, take 2-3 minutes to relax so that your body can master itself, control relaxation so that your body can always return to relaxation after each movement, because only by relaxing can your body regain strength and balance. You must check yourself every day about relaxation by raising your arms straight up (excitement) and then letting them fall down according to the law of weight (inhibition).

 Preparation: Lie down with your eyes covered in a quiet place.

Action:

- Step 1: Inhibit the five senses.

- Step 2: Tell yourself to soften and relax your body; each muscle group, from the face down to the toes, slowly becomes firm. The whole body becomes heavy and warm.

- Step 3: Follow your breath 10 times, breathing smoothly, lightly, evenly, and shallowly.

 Effect: Practice the inhibition process of the nervous system, practice active rest. Good for nervous and muscular tension; Psychosomatic syndromes; Insomnia; Exogenous diseases, internal injuries that require rest.

 Indications : Nervous and muscular tension; Psychosomatic syndromes; Insomnia; Exogenous and internal diseases requiring rest.

 Contraindications : Coma, impaired consciousness.

H.1: Relaxation Movement

2. Movement 2: breathe 4 times with buttocks raised and legs raised

This movement mainly practices excitement and inhibition, at the same time also practices maximum inhalation, holding the breath, absolutely not closing the larynx, making the blood circulate, then exhaling and resting in a state of complete relaxation.

 Preparation: Lie on your back, place a pillow under your buttocks, about 5-8 cm high, left hand on your stomach, right hand on your chest; close your eyes, focus on breathing.

Action:

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