Scientists and medical researchers use treadmill exercise testing to learn about the many physiological effects of exercise on the heart, lungs and muscles. The concept of VO2 max was developed by researcher A.V. Hill in the 19...
Participation in sports can decline as girls become teenagers, decreasing opportunities for physical fitness and socialization. The Women’s Sports Foundation reports that if a girl does not participate in sports by the ti...
This means that it should not raise your cholesterol; however, if you use the calories it saves as an excuse to indulge in fatty or unhealthy foods, your cholesterol could be affected.
Over time, these deposits form into plaque, which narrows the blood vessels and restricts blood flow. Since cholesterol passes through the arteries, it must also pass through the veins, which may lead you to wonder how this wax...
Progesterone has several effects and does affect the cholesterol level.
These can be as simple as receiving gifts of pink clothing for a girl or blue for a boy. As your child grows, the gender roles and modeling he sees can affect everything from his career choices to his relationships with adults....
Though many parents are interested in the way genetics affects their infants, environment strongly affects a child's cognitive development. Children raised in enriched, engaging environments typically develop more quickly than ...
Although beer guts are not caused directly by drinking a lot of beer, alcohol can affect a lifestyle that is more likely to lead to excessive weight gain. Other factors -- including waist-to-hip ratio, gender and caloric intake...
Whiskey and all types of alcohol can increase your triglycerides, a type of fat that counts toward your total cholesterol levels. Triglycerides are chemically different from low-density lipoprotein cholesterol, a waxy substance...
A blood cholesterol test reveals the amount of three types of lipids in your arteries: low-density lipoprotein – LDL or “bad” cholesterol; high-density lipoprotein – HDL or “good” cholesterol...
Factors affecting calorie consumption can be numerous, ranging from stress to available food choices to medications. If you habitually consume an excessive number of calories, your doctor or a registered dietitian is the best r...
Some evidence suggests that drinking moderate amounts of red wine can positively affect your cholesterol and reduce your risk of heart disease.
If you consume more than 200 mg to 300 mg of cholesterol daily, you might increase your cholesterol levels and your risk for developing cardiovascular disease. All types of animal products, including light cheese, contain dieta...
Various factors affect a person's health, and medical professionals classify them as internal and external. Internal factors -- also known as hereditary factors or acquired elements -- include smoking and personal diet or eatin...
High blood sugar is a major risk factor for high levels of low-density lipoprotein, or bad cholesterol, and low levels of high-density lipoprotein, or good cholesterol. How exactly carbohydrates affect cholesterol is still a ma...
If you're scheduled to take a cholesterol test, you may be wondering whether what you eat the day before will affect the results. Most people know that high cholesterol levels signal an increased risk for cardiovascular problem...
Controlling your cholesterol involves eating the right foods and to fully reduce your risk of complications, you must limit your salt intake, though it does not directly affect cholesterol levels. Since high cholesterol levels ...
Heavy drinking can affect your cholesterol levels in two ways: It can elevate your triglycerides, a type of fat included in your cholesterol profile, and it can lead to weight gain, a factor in raising your low-density lipoprot...
Your total cholesterol is a combination of the cholesterol you eat and the cholesterol your body makes. While consuming high-cholesterol foods such as eggs might increase your total cholesterol, several other factors affect it ...
HDL -- high-density lipoproteins, or "good" cholesterol, help lower your LDL -- low-density lipoprotein, or "bad" cholesterol levels. Triglycerides are a type of fat found in your bloodstream. Your cholesterol levels are affect...
It also promotes protein synthesis, or the process inside muscle cells that leads to growth. Creatine is usually taken in supplement form by bodybuilders and athletes. Although creatine isn't associated with improving heart hea...
High cholesterol is associated with a higher risk for heart disease, the No. 1 killer of men and women in the United States, according to the American Heart Association. Making wise dietary choices is important because of the c...
Cholesterol is an essential fat that plays a critical role in the production of bile acids, steroid hormones and vitamin D. It is also a part of the flexible membrane that surrounds and protects every cell in your body. The liv...
How an adolescent responds to these changes differs from person to person and is explained by not one single factor, but many.
If you drink regular soda, its sugar content could directly affect your triglycerides and make it harder to control your LDL and HDL levels.
Breast milk contains all of the necessary nutrients and antibodies for your baby's growth and development, as well as always being sterile and the ideal temperature. But despite your best efforts, some factors may hinder your a...
Bell peppers and hot peppers, varieties of the botanical family Capsicum annuum, contain fiber, vitamins and carotenoids that confer health benefits including a positive effect on serum cholesterol. Black pepper, or Piper nigru...
It's a vital part of coffee, certain sodas and energy drinks. For a long time, researchers have been interested in caffeine and its possible effects on various physiological phenomena, but its effect on cholesterol, if it has a...
But, there are some unanswered questions. Is 30 minutes enough, what kind of exercise should you be doing and what if you have already been diagnosed with high cholesterol? You need to consider many factors when exercising for ...
Millions of Americans suffer from medical conditions or blood disorders that place them at risk for the formation of blood clots. In order to prevent these clots from forming, many patients require the use of anticoagulants. Wa...
Your thyroid gland affects your cholesterol levels. An underactive thyroid can cause elevations in your low-density lipoprotein -- LDL or "bad" cholesterol. An overactive thyroid can lead to a sharp drop in your triglycerides,...
Americans make an estimated 200-plus choices regarding food each day, according to Cornell University professor Brian Wansink. Factors you scarcely notice influence many of these decisions. Although the of list of potential con...
Cholesterol is made by your liver or obtained from your food. Regardless of the source, high levels of cholesterol in your bloodstream increase your risk of developing cardiovascular disease. Many of the things you do contribut...
Potassium is one of the minerals your body needs to function correctly. Together with sodium, chloride, calcium and magnesium, potassium conducts electricity in your body. Potassium also supports heart and skeletal health, and ...
It differs from another process called anaerobic respiration, which occurs without oxygen. A number of factors determine whether your body gets energy through aerobic or anaerobic respiration, including the intensity and type o...
Depending on numerous factors, your body utilizes varying ratios of fat, carbohydrates or protein for energy during exercise. Burning more fat than other fuels may seem beneficial for individuals who hope for weight loss. Howev...
Medically, high blood cholesterol and triglycerides are referred to as lipid disorders. You are said to have high blood cholesterol when you have too many fatty substances in your blood. High cholesterol may be due to genetic c...
Cholesterol blood tests are used to determine an individual's risk of developing heart disease. Such tests typically look for the total quantity of cholesterol in your blood as well as your levels of good HDL cholesterol and ba...
The nutritional value of foods can be affected by several factors. For example, a fruit's nutritional content is affected when it is picked before ripeness or is mishandled post-harvest. Storing foods at the wrong temperature c...
The primary source of cholesterol production is your liver, while the secondary source is the food you eat: Fried food, foods high in fat and foods high in cholesterol. Another factor affecting one in 500 people results in high...
Infertility causes are fairly evenly divided between male and female issues, with around 20 percent of couples each having problems that contribute to infertility, gynecologist Tommaso Falcone, M.D. of the Cleveland Clinic repo...
Cholesterol is a fatty, wax-like substance that can build up on the inside of your blood vessels causing them to become clogged. The buildup of cholesterol is known as plaque once it begins to line your arteries and blood vesse...
Sodium and cholesterol are often mentioned together, as things to cut back on and monitor for a healthy diet. Sodium, including sodium chloride and table salt, is used in food production as a preservative, to stabilize, bond in...
The number allows doctors to determine if you are overweight or if you are at risk for diseases such as diabetes. Your BMI can be passed down from your parents. There are certain genes that can affect your BMI and also influe...
Measuring oxygen uptake is one way of measuring exercise intensity. VO2 max is also an indicator for endurance for sports such as cross-country skiing, triathalons and long-distance running. Even with optimal training, your VO2...
Among the vast number of factors that affect your diet, there are some factors that tend to play a more major role than others.
Poor posture can have a profound effect on your risk of developing lower back pain, headaches and other associated discomforts. A number of factors can affect your posture.
According to the American Heart Association, high cholesterol is one of the leading risk factors for coronary artery disease. Desirable cholesterol levels are defined as less than 200 mg/dL. Any number over this level significa...
If you're like most pregnant women, you probably spend a significant amount of time wondering what to eat to increase your chances of carrying a healthy baby. There are many factors that affect a pregnant woman's nutrition, so...
The concept behind these ads is based in scientific fact: some people do have a genetic predisposition to high cholesterol levels. While heredity can certainly affect the way your body produces or disposes of cholesterol, it is...
While childhood is marked by growth and significant brain development, organs and functions develop most markedly before a child is born and during the teenage years. Several factors affect physical development.
The lungs consist of an elaborate structure responsible for providing oxygen to the body. Factors such as pollution, bacteria and viruses, can affect the process of respiration, causing the lung's defense mechanism to kick in,...
The negative impact of high cholesterol levels on health has spurred many people to seek information on how to keep their blood cholesterol levels within acceptable limits. To do this, you must first know what causes increases ...
Chemotherapy drugs target cellular pathways required for cell division, stopping cancer growth and leading to cancer cell death. Although chemotherapy drugs often prove effective in managing or treating cancer growth, a patient...
The old saying, "You are what you eat" reflects the importance of eating a nourishing, well-balanced diet rich in vitamins and minerals necessary for growth and development, organ function and strength and stamina. Learn how so...
The respiratory control center in the brain stem receives various types of input from sensors in the body that influence the breathing rate. Factors that affect breathing rate can cause temporary or sustained changes in the pat...
Some situations in your child's life could be affecting his ability to speak and understand language. External influences, from the standard of care you give to your child to your socioeconomic standing, can contribute to psych...
HbA1c is a measurement of the percentage of glycolated molecules. The National Institutes of Health states that a HbA1c test is useful for determining blood glucose averages for the previous two or three months. Patients do not...
Cholesterol are waxy, organic compounds that are part of the components of fat-soluble vitamins A, D, E and K, bile acids, cell membranes and steroid hormones. Too much cholesterol, however, causes blood clots in your arteries ...
When high levels of PSA are found in the blood instead of seminal fluid, it can be an indication that something is wrong with the prostate, Johns Hopkins University explains. However, several factors can temporarily increase PS...
If you are pregnant, you may have many questions about how to properly care for your body, and in turn your developing baby. What you eat, drink, and are exposed to can affect your child's inner environment. The amount of stres...
Physical development and growth are influenced by both genetic and environmental factors. For example, malnutrition can delay a child's physical development significantly. On the other hand, according to the University of Minne...
Knowing what factors affect different chemical reactions is important in everyday life. For example, if components in fireworks oxidized very slowly, there would be nothing to see. Likewise, if metals oxidized very quickly, th...
A compost pile turns leftover food waste, certain household waste and yard waste into nutrient-rich compost, ideal for use in the garden. The speed of decomposition and success of your compost pile depends on particular variabl...
Poor eating can be caused by a number of factors. According to a 2006 study published in the International Journal of Epidemiology, obesity rates vary depending on psychological and social factors. This suggests that poor diet ...
The experience of anxiety can be affected by the individual’s personality, their support system, their ability to cope and their family history. According to the Anxiety Disorders Association of America, the most common m...
In addition to chemicals released by the nervous system that communicate information about respirations, various other chemical factors affect the rate of respiration.
Psychological factors can influence physical health either indirectly, by changing behaviors that affect your health, such as eating, sleeping and socializing, or directly, by producing changes in your hormones and/or heart rat...
The parenting philosophy may have many influences and affects how parents deal with issues such as discipline. Some parents have a specific parenting ideal in mind while others have a less regimented approach. But, it is a goo...
Increased carbon dioxide levels in the blood stimulate the respiratory center, sending a signal to breathe. As the respiratory rate increases, the bloodstream absorbs more oxygen from the lungs, while carbon dioxide passes into...
Your height and weight as you grow is determined by internal and external factors. This can result in a significant difference in growth patterns among children around the world with differing socioeconomic statuses and genetic...
Hypercholesterolemia is not a term many people are familiar with--high cholesterol is. As the Mayo Clinic explains, this condition is not only treatable, but preventable. Recognizing the risk factors for this condition is only ...
It receives input from sensors that detect oxygen and carbon dioxide levels in the blood. Blood pH also influences respiratory rate. Activity level and the presence of drugs or alcohol are important factors that also can affect...
Why can some people seemingly eat whatever they want with little effect on their cholesterol level or body weight, while the rest of us have to account for every bite we take, or pay the consequences? Much of the answer lies in...
Growth charts and developmental milestones don't tell the entire picture, but can give a general idea of whether an infant is developing normally. There are many things that can affect the development of a baby beyond just norm...
Few things in life are as exciting as the birth of a baby. After months of waiting and wondering, the parents finally get to find out what the baby looks like. Several factors influence how a baby develops, some of which are "w...
While healthy in certain amounts, it poses a risk when levels become too high. A variety of factors contribute to your levels, some of which you can control, some of which you cannot.
Many factors can affect the development of a fetus. Environmental agents that can negatively affect prenatal development are called teratogens. Teratogen exposure tends to be most detrimental during the first trimester (the fir...
Heredity is one of several factors that can affect individuals' blood cholesterol levels. Genetic disorders are relatively rare, but they can cause very high total and bad cholesterol levels and very low good cholesterol levels...
People need a variety of fruits, vegetables, whole grains, low-fat dairy and lean protein. Yet, many people fail to eat a diet that is even close to meeting their daily nutrition requirements. While most people meet or exceed t...
The system is essentially a series of tubes that divides further and further, ending in small membranous sacs called alveoli. It is here that the gas exchange occurs. Breathing is usually an unconscious function, and there are ...
The spine is designed to move in a variety of ways and this movement is critical to spinal health. At each level of the spine, the joints are designed in very specific ways to allow for particular movements, important for body ...
While one family loads up on fresh fruits and vegetables, another man buys only junk food. While one woman chooses vegan products, another prefers more meat. The diet choices made when choosing the foods that you put in your bo...
Anxiety can make a person feel apprehensive or fearful, but too much can interfere in the patient's life, resulting in an anxiety disorder. Certain factors, like early trauma or substance use, can exacerbate the symptoms, or ev...
Psychologists who study psychometrics (the science of psychological test and measurements) identify two categories of factors that affect the reliability of psychological tests. The first category is factors related to the cons...
In the majority of those infected, however, the infection remains latent, meaning that it does not progress to an active disease. Many factors affect whether tuberculosis becomes an active infection that can then result in one ...
Symptoms include unexplained weight loss, loss of appetite, coughing for three weeks or longer, coughing up blood and chest pain. The second type is latent tuberculosis. Individuals infected with this type have no symptoms and...
Elevated IOP can lead to glaucoma, according to the Mayo Clinic. Glaucoma is high IOP that damages the optic nerve by compressing the nerve fibers that surround it. Many factors affect IOP; elevated IOP should be treated to avo...
The factors that spur suicidal thoughts include both internal mental processes and environmental possibilities from weapons accessibility to family and behavioral history. Suicide is the 11th highest cause of death in the Unite...
It is a serious, sometimes life-threatening, health condition that is one of the most common health conditions in the world as the Mayo Clinic states. It affects approximately 12 million adults in the United States alone, and w...
Health-conscious people want high-quality food that has optimal nutritional content at a good value. A variety of foods to choose from is also important. There are several factors, however, that determine the quality of food su...
Prices for homeowners insurance can vary greatly from state to state and even within the same state because a number of factors affect the cost.
Even the methods we use to prepare food in our own kitchen may affect the food’s quality and nutritional value.
The blood alcohol content can be measured within 30 to 70 minutes of consumption. Approximately one-half ounce of alcohol can be found in one shot of distilled spirits, one 12-ounce beer or one 5-ounce glass of wine. Different ...
Class participants may want to learn about birth choices, or explore birth topics that are personally important. How well they benefit from class information, however, varies on factors which can have an impact on learning and ...
Certain people are more susceptible to having high cholesterol due to their lifestyle choices, levels of activity and family history. The key to overcoming high cholesterol is being aware and identifying your risk factors and t...
You can't walk down a grocery store aisle without seeing the words "low cholesterol" in bold letters, printed on products ranging from snack foods to cereals. Cholesterol is an important substance that the body needs to survive...
Cholesterol is a substance which is made up of fat, is made in the liver and is waxy. Cholesterol is found in every cell in our body and has many vital and important functions. When our body makes more than we can use, the exc...