Physiological Effects of Endurance Training
Endurance training produces many physiological changes, both during training and after the training period is complete. These changes are biochemical and also involve changes in the cardio-pulmonary system. The correct way to perform endurance training has been a subject of controversy in recent years. There are many differences in training methods. These differences and the effects of endurance training will be the subject of this research. The jury is still out as to what constitutes the perfect duration and intensity of training program.

Studies have shown that a focused training program can increase maximum oxygen intake by 15-30% over a three-month period (7) and that can increase to 50% if the training is sustained for over 2 years. The body makes many metabolic adaptations as well. These adaptations drop rapidly in the first few weeks after training is stopped (1).

Duration and Intensity of Different Training Programs

There are….

Different routes of cocaine administration can produce different adverse effects. egularly snorting cocaine, for example, can lead to loss of sense of smell, nosebleeds, problems with swallowing, hoarseness, and an overall irritation of the nasal septum, which can lead to a chronically inflamed, runny nose. Ingested cocaine can cause severe bowel gangrene, due to reduced blood flow. Persons who inject cocaine have puncture marks and tracks, most commonly in their forearms. Intravenous cocaine users may also experience an allergic reaction, either to the drug, or to some additive in street cocaine, which can result, in severe cases, in death. Because cocaine has a tendency to decrease food intake, many chronic cocaine users lose their appetites and can experience significant weight loss and malnourishment. The human liver combines cocaine and alcohol and manufactures a third substance, cocaethylene, which intensifies cocaine's euphoric effects 3. The mixture of cocaine and alcohol is the….

Physiological Effects of Hodgkin's Disease
In this paper I shall give an overview of Hodgkin's disease while focusing on its physiological effects. Specifically, the paper consists of an overview of the disease, describes how the disease affects the body cells and tissues, and how the treatment attacks the disease and affects the body, besides reviewing the treatments available.

Hodgkin's disease is one of the two (and less severe) types of cancer of the lymphatic system; the other type being non-Hodgkin's lymphoma. The disease is named after the British physician, Thomas Hodgkin, who first discovered the condition in 1832. Hodgkin's disease commonly occurs in young adults (between the ages of 15 to 35) and in older people (over 50-year-olds. However, about 10%-15% of cases have been diagnosed in children below 16 years of age. Statistics also show that more men than women are afflicted by it. ("What are the Key Statistics ... "….

Continuous production of cortisol may also decrease the availability of tryptophan, the precursor for serotonin, resulting in depression, other mood disorders, and changes in appetite and sleep. Hyperactivity of the stress response has been implicated in the pathophysiology of melancholic depression, anxiety, diabetes, gastrointestinal disorders, obsessive-compulsive disorders, substance abuse, eating disorders such as anorexia nervosa, and cardiovascular disease. Conversely, hyporeactivity of the stress response has been associated with disorders such as atypical depression, chronic fatigue syndrome, hypothyroidism, and obesity (Selhub, 2002).
It has been shown that there is a definite connection between chronic stress and physical and psychological responses in the body. Stress in small amounts is fine, but chronic stress over a long extended period of time has been shown to manifest itself in a number of different physical and physiological aliments. It is believed by many experts that people should take steps to decrease their stress levels in….

Alcoholic effects are more pronounced in adolescents and prenatal alcohol intake may create serious cognitive problems for the unborn child.
Other effects of Alcohol upon the Body.

It is noted that Alcoholics generally suffer from malnutrition since the changes in metabolism brought about by alcohol consumption, prevent proper digestion and absorption of food. Thus alcoholics are often found deficient in proteins and vitamins, particularly vitamin A, accounting to susceptibility for liver disease and other serious alcohol-related disorders in the body. Alcohol breakdown in the liver generates toxins such as acetaldehyde and some highly reactive molecules containing oxygen that can cause serious damages to the liver. These toxins interfere with the metabolism of lipids resulting in the damage of liver cells. Moreover Alcohol interferes with the formation and activity of lysosomes that contain specific enzymes which break down proteins and thus may contribute to protein accumulation in the liver, which can have….

Exercise has been described as the best medicine for depression. It can help a person get through rough times. Physical exercise is very important for a person's mental and physical health. Exercise helps in pumping more blood through the veins. This results in the increase in size of the arteries and it prevents fats from clogging the arteries. It also prevents blood clots. A person who exercises regularly is protected from a variety of diseases and it helps in curbing cholesterol. Exercise benefits a human body as it lowers blood pressure and conditions the lungs. Exercise has its various advantages. It successfully counters stress, depression and anxiety. It has been named as the best fighting force for all these problems. Exercise is also instrumental in improving a person's nervous, cardiovascular and immune system. It also increases our metabolism, digestion and stimulation. (University of Michigan Health System) (http://www.med.umich.edu/1libr/primry/fit02.htm)
Sometimes people feel angry….

Physiological Issues in Human Spaceflight: Review and Proposed Countermeasures
This article by Grant Bonin explores some of the physiological problems faced by astronauts during extended periods of space travel. Bonin notes that early stages of exploration under hostile conditions have primarily been dominated by technological concerns, with matters regarding the health and well-being of explores themselves limited to issues of basic survivability. This phenomenon can be traced back to early maritime exploration. Early focus on manned spaceflight followed the pattern. Space exploration over the past half century has focused mainly on the development of propulsion systems capable of lifting humans beyond the boundaries of Earth's gravity. Physiological concerns have generally been dealt with on a per issue basis rather than a preventative basis.

Bonin contends that learning to combat the physiological issues of exploration has been a largely iterative process throughout history. However, an iterative methodology and slow evolution are not realistic….

Toward an Effective olution

In principle, the most effective solution to the tremendous problem of cigarette smoking in the U.. would simply be to impose legislation banning the manufacture, sale, or consumption of cigarettes altogether. In fact, it is impossible to justify any logical distinction between the current illegal status of marijuana (at the federal level and in almost all of the individual states) and the fact that a slightly different cultivated vegetation that is empirically linked to almost half a million preventable premature deaths annually is still perfectly legal to market at great financial profits. However, from a practical perspective, the U.. already had experience during the Prohibition era of the 1920s with the difficulties of trying to ban alcohol. In addition to widespread violation by otherwise law-abiding citizens, that ban created such a tremendous opportunity for profit associated with the black market production and distribution of alcohol that the….

08% or higher. Blood Alcohol content is the concentrated amount of alcohol in the blood, and this number can be assessed via chemical and Breathalyzer tests. Though this limit was previously as high as.10% in some states, even the lowered limit is not adequate to prevent alcohol related vehicle accidents. In fact, law enforcement officials classify an accident as alcohol related if a driver's blood alcohol content was.01%, or two drinks, or higher. Though some groups praise the.08% law as one of the biggest steps in drunk driving prevention, other groups believe a no tolerance policy should be adopted for operating under the influence of alcohol, similar to the policy that is already in effect for minors.
The physiological effects of alcohol do not begin at.08%. In fact, they begin at much lower blood alcohol content levels. According to Brown University, moodiness increases at.02-.03%; fatigue, delayed reaction time, and errors in….

As we are exposed to more and more sex and violence, these things begin to mean less to us, and indiscriminate and uncaring behavior appears to be one of the major results of this. In order to change the situation without impinging on this country's basic freedoms, media producers will need to shoulder the responsibility and provide content that is more conducive to a happy, well-adjusted, and more neighborly society.
BIBLIOGRAPY

Freedman, Jonathon L. Media violence and its effect on aggression: assessing the scientific evidence. Toronto: University of Toronto Press, 2002. 1-272.

otrla, Bowie. "Sex and Violence: Is Exposure to Media Content Harmful to Children?." Children & Libraries: The Journal of the Association for Library Service to Children 5.2 (Summer/Fall2007 2007): 50-52. Library, Information Science & Technology Abstracts. EBSCO. [Library name], [City], [State abbreviation]. 5 July 2009 .

Yount, William R. "Transcendence and Aging: The Secular Insights of Erikson and Maslow." Journal of….

Knowing the difference between normal emotions and emotional disorders is key to therapists' understanding bipolar behaviors

Excess emphasis is placed on pathological emotions rather than healthy ones

SEVEN: Recent developments in emotion and cognition & therapies (Lacewing, 2004).

Lacewing references 5 authors that discuss the development of emotional theories

It is clear there is nothing close to consensus when it comes to comparing emotion with cognition or defining exactly when an emotion results from cognition

EIGH: Cognitive processing in bipolar disorder (BD) using ICS model (Lomax, et al., 2009).

30 bipolar persons and 30 healthy persons were tested (in a euthymic mood state and also in induced positive mood state) to see if they detected discrepancies in the sentences; the results show BD people operate at a "more abstract level"

NINE: Deficits in social cognition & response flexibility in pediatric BD (McClure, et al., 2005)

40 outpatients with pediatric BD and 22 healthy people were tested for social….

Pregnancy
There are many positive effects of exercise during pregnancy. It can decrease the time it takes to get back into shape after giving birth. It may also decrease the amount of time spent in the hospital. In addition, it can increase Apgar scores and birth weight, as well as decrease discomfort during pregnancy. Women who exercise during pregnancy also find that they have less difficulty and length of labor. Research shows that exercise has many benefits for pregnant women.

However, as both exercise and pregnancy exert stresses on the body, the cumulative effects must be taken into consideration when analyzing the relationship between exercise and pregnancy. In general, research about this topic is sparse, and animal studies have presented conflicting findings. Chronic disorders such as diabetes, hypertension, and heart disease are the most obvious reasons to discourage persons at risk from intense rehabilitative exercising while pregnant. In addition, small or….

Music on Emotions and Behavior
Music and education

Psychological implications

The effect of music on word recall

Several studies have been dedicated to the study of the effect of music on the memory. Most of the studies have been dedicated to the analysis of the way the human mind processes information. The brain has been indicated to be made up of a very complex system of neurons that is actively involved with the transfer of information from one part to the other. A study of the neural networks .The study of the effects of music on the human memory is still ongoing (Kirkweg 2001). Several factors have been found to affect the memory of a person. The most common ones being music, attention, emotion, stress as well as aging.

The mechanism involved

The human memory has been pointed out to be a mental system that is involved with the reception, storage, alteration and recovery of….

Diet on the Metabolism in Mice
Metabolism is enzyme-controlled reactions that allow organisms to grow and reproduce, maintain their structures, and respond to their environments. In addition, metabolism implies all chemical reactions occurring in living organisms, such as digestion and transportation of substances between cells. Metabolism is classified into two; catabolism which is the breakdown of organic matter and anabolism which entails using energy to build cell components such as proteins and nucleic acids (Michie & Lowe, 2006). Metabolism is dependent on enzymes since enzymes catalyze metabolic reactions and allow the regulation of metabolic pathways in response to changes in the cell's environment. In addition, the metabolism of an organism determines which substances it will find nutritious and which it will find poisonous. Moreover, metabolic rate influences how much food an organism will require, and also affects how it is able to obtain that food (oach, 2002). Just like humans,….

Acid Denaturation of Catalase
The enzyme catalase is an integral component of endogenous antioxidant defenses in both plants (Blokhina, Virolainen, and Fagerstedt, 2003) and animals (Hermes-Lima and Zeneno-Savin, 2002). These defenses are required to keep reactive oxygen species (OS) in check, otherwise accumulation would result in harm to cells and tissue. OS species include the superoxide radical (O2), hydrogen peroxide (H2O2), hydroxyl radical (HO), singlet oxygen, ozone, lipid peroxides, and nitric oxide. However, under conditions of oxidative stress, OS species can accumulate and threaten cellular and tissue health. For example, hypoxia causes H2O2 to accumulate in the roots and leaves of some plants (reviewed by Blokhina, Virolainen, and Fagerstedt, 2003) and in mammalian cells, over 100 genes involved in antioxidant defense are induced (reviewed by Hermes-Lima and Zeneno-Savin, 2002).

Some enzymes are able to withstand extreme conditions, in terms of pH and temperatures. Although catalase activity has been studied extensively in the….

1. The Impact of Alcohol Consumption on Physical and Mental Health

The physiological effects of alcohol on the liver, brain, heart, and other organs
The psychological consequences of alcohol abuse, including depression, anxiety, and cognitive impairment
The link between alcohol use and chronic diseases, such as cancer, cardiovascular disease, and stroke

2. Alcohol Consumption and Social Behavior

The role of alcohol in social interactions, including its effects on communication, mood, and aggression
The impact of alcohol consumption on relationships, family life, and work performance
The social consequences of alcohol abuse, such as domestic violence, child neglect, and crime

3. Alcohol Policy and....

I. The Impact and Consequences of Alcohol Consumption: A Comprehensive Analysis

Exploring the Multifaceted Impact of Alcohol Consumption on Society and Individuals
Unveiling the Physical, Psychological, and Social Consequences of Alcohol Abuse
Alcohol Consumption: A Vicious Cycle of Addiction, Health Issues, and Social Dysfunction

II. Alcohol Consumption: A Medical and Sociological Perspective

The Physiological Effects of Alcohol: From Intoxication to Chronic Disease
The Role of Alcoholism in Mental Health Disorders and Substance Abuse
Alcohol Consumption as a Window into Social Stratification and Health Disparities

III. Alcohol Control and Regulation: Policy and Prevention Strategies

Examining the Effectiveness of Alcohol Control Policies and Interventions
....

1. The Impact of Stress on Cognitive Functioning

Examine the effects of acute and chronic stress on memory, attention, and problem-solving skills.
Discuss the physiological and psychological mechanisms underlying these effects.
Explore interventions and strategies to mitigate stress-induced cognitive impairments.

2. Stress and Physical Health

Analyze the relationship between stress and various physical health conditions, such as cardiovascular disease, gastrointestinal disorders, and immune function.
Investigate the mechanisms by which stress activates physiological stress response systems and leads to health problems.
Discuss the importance of stress management for promoting overall well-being.

3. Stress in the Workplace

Examine the prevalence of workplace stress and....