Drug addiction is a disorder that is characterized by compulsive drug abuse. Individuals who are addicted experience an uncontrollable dependence and need for drugs. Despite the negative consequences of the addiction, such individuals are not able to control the overwhelming need to use drugs. Such self-destructive behavior occurs due to alterations in the brain. The repeated use of drugs leads to certain long-lasting alterations in the brain. These changes hamper an individual’s ability to think rationally and lose his control over his behavior. They also prevent the individual from feeling normal without using the drugs.

The alterations in the functioning of the brain also trigger cravings for drugs and lead to compulsive drug-taking behavior. There could be many causes of drug abuse. It usually begins with an urge to experiment. When an individual uses drugs initially, it seems to make things better due to the alterations in perception. Then he begins to use the drug repeatedly and addiction sets in. This addiction keeps progressing and the person’s ability to stop using the drug is compromised. It turns into a physical and psychological need. There are many side effects of drug abuse. The physical appearance of the individual may change due to severe weight loss. Gum disease may also occur due to drug abuse. This may be attributed to reduced hygiene and personal care which occurs when addiction sets in. Those who inhale drugs may suffer from nosebleeds and persistent coughing. Respiratory infections and lung disease may also occur. The heart rate and blood pressure are elevated due to drug abuse. There is also likely to be an overproduction of oil by the sebaceous glands. Cognitive functioning is also severely hampered and the person’s attention, reasoning and memory are affected. The individual is likely to neglect responsibilities and may even get into legal trouble.

It is possible to treat drug abuse and addiction. The first step in seeking drug abuse help is to recognize the existence of the problem. A doctor will be able to advise the individual on the appropriate course of treatment. Treatment will depend on the type of drug the person is addicted to. Withdrawal symptoms are managed through medication and behavioral therapy. Treatment will focus on detoxification, preventing a relapse and rehabilitation in the long term. It will also deal with how to cope with a relapse, if it occurs. Help and support from family and close friends is also essential in helping an individual overcome drug addiction.

Walking and Biking

Walking and biking are both good forms of exercise. These exercises are inexpensive and can be performed without the guidance of a physical trainer.
Walking is a light form of exercise which leads to a cyclical loading and unloading of weight on each of the legs. It helps reduce calories and cures a number of ailments. Some of the advantages of walking are listed below:

• First and foremost, walking helps burn calories gradually. Walking for 30 minutes a day for five days a week helps burn 13 to 15 pounds a year, thereby preventing obesity and the ailments associated with it.

• Walking helps cure diabetes mellitus type II by increasing the sensitivity of cells to the pancreatic hormone insulin.

• Walking helps prevent osteoporosis and osteoarthritis. It exerts pressure on the muscles in a cyclic fashion, and thereby helps your bones accommodate the pressure easily. As such, walking helps prevents afflictions of the skeletal system.

• Walking also helps enhance memory and concentration. It reduces depressions, stress and anxiety, and serves to alleviate mood.

• Walking also helps prevent breast cancer in females.

On the other hand, biking or cycling is a form of aerobic exercise which is slightly more challenging than walking. It is extremely good for health. Some of the health benefits of biking are as follows:

• Biking helps you sweat or perspire a lot, which in turn helps regulate the body temperature. It also removes toxins from the body, thereby helping prevent cancer and also symptoms of ageing.

• Biking is a good exercise to build stamina and help you perform better in your day-to-day activities.

• Biking helps burn calories and thereby helps reduce your waistline.

• Biking also keeps a check on your blood pressure and prevents ailments like hypertension and arteriosclerosis, which can even lead to a heart attack. It gives a work out to your lungs and heart muscles, thereby preventing coronary afflictions.

• Biking helps tone your body and muscles. It strengthens the muscles of your thighs and back and also your calf muscles. It can be a good exercise for body builders as well.

Both walking and biking are good for health. However, walking can be carried out by people of all age groups and health states while this is not the case with biking. Generally speaking, if you are looking for a more vigorous workout, you should opt for biking; however, if you want to be slow.

Walking and Blood Pressure

Are you suffering from high blood pressure? Try walking. It’s an easy way to lower your blood pressure. A study shows that walking briskly for 10 minutes, four times a day can lower your blood pressure levels for 11 hours, while a continuous walk for 40 minutes can keep your pressure down for seven hours. Walking and blood pressure are not the only benefits that are seen by an individual. The health benefits of walking as an exercise are many. Walking helps control your cholesterol levels as well as reduces your blood sugar. It also controls your weight. Walking briskly can help you burn about 300 calories per hour.

The risks involved with elevated blood pressure levels are many. Your risk of kidney failure, heart attack, and stroke are increased. If you don’t control your blood pressure, the effort your heart has to put in to pump blood through your arteries is more. There are chances of your heart enlarging, and your risk of heart attacks, kidney failure, atherosclerosis, and stroke are increased.

When you walk for exercise there is an increase in your systolic blood pressure which leads to your blood flow improving. This, in turn, increases the oxygen availability to your working muscles. Your blood vessels might also dilate allowing an increase in blood flow. This will result in your diastolic blood pressure lowering.

Soon after walking, your blood pressure is mostly found to be lower than before exercising. This is definitely seen as a positive response. It has been seen that walking regularly leads to reduced blood pressure in people who are hypertensive.

It is seen that when you stop regular exercise, your blood pressure gets back to its earlier level in a week’s time. It is therefore important that you walk on a regular basis. Regularly exercising for a little while everyday is more beneficial than a large amount of exercise that is done on an irregular basis.

Thus, walking and blood pressure have a direct correlation in most people. The main advantage of walking is that several short walking bouts are found to be beneficial for people instead of one long walk. While walking, make sure your footwear is comfortable. Also wear clothing that is comfortable and loose fitting. Make sure that the clothing you wear is in layers so that you can make adjustments as per the temperature or weather. Walking is a great exercise that has many health benefits. So start walking.

Walking and Hiking Sticks

Walking is a great option for those who want to stay physically fit. It is not only the least expensive, but is also the easiest way to exercise. You can walk almost everywhere including indoors and outdoors. Walking has many advantages. It energizes you and helps you feel good; it is good for relaxation and stress-reduction; it tones your muscles and helps strengthen your muscles and bones; it builds your stamina and reduces your risk of type 2 diabetes and heart disease; and allows you to actively socialize with your friends and family.

For those who prefer walking outdoors, walking and hiking sticks make for great accessories. It is best that you use a walking stick when you find that your walking route covers rough ground such as steep hills and rocks. Walking sticks provide stability on rough terrain and help you maintain your balance. They provide extra power when going uphill and help reduce the shock on your knees when going downhill. Walking and hiking sticks also help take the pressure off your back and hips while going uphill.

If you feel that there are loose dogs on the route that might attack you, it is best that you use a walking stick. Dogs generally back off when they see the stick and you may rarely have to use it. Sometimes walking sticks can double as machetes which allow you to move through underbrush that is dense. This is holds true especially when you may be scouting possible trails.

Walking and hiking sticks are of different types and care has to be taken to ensure that you choose the right one. Most regular hikers and walkers have a number of sticks to choose from depending on the type of trek they plan to go on. If it is a quick walk in the neighborhood, a wooden staff that is well-balanced, smooth, and straight is preferred. The stick can then be used to stretch the upper body and do some small exercise routines along the way. More serious treks which cover rough terrain call for walking and hiking sticks that are height-measured and light as well as strong.

A good walking stick should be a bit higher than your shoulder and should be strong enough to take the weight of your entire body. The base of the stick should be sturdy with no missing chunks or cracks. Also check the stick for any rough spots or knobs that may make it uncomfortable to hold.