Mental Alertness

How to Improve Mental Alertness With Supplements

Improved concentration, better learning abilities and sharper memory -- these are all components of mental alertness. Some supplements have been shown to improve aspects of mental alertness, although study results have been mixed. Supplements may...

The Mental Effects of Caffeine

The process involved with caffeine and its affect on the brain is well understood by scientists. Caffeine works by blocking adenosine receptors in the brain. The neurotransmitter adenosine is involved with inhibiting brain activity. So when...

Side Effects of a Low Glycemic Index Diet

The low-GI index diet focuses on choosing foods that rank low on the glycemic index. These foods promote several long- and short-term health benefits. This diet was originally created to help control blood sugar levels in diabetics, according to...

What Do the One a Day for Women Vitamins Do?

One A Day Women's is a multivitamin that includes vitamins and minerals related to health problems women commonly have such as bone loss or breast health. The multivitamin provides vitamins A, C, D, E, K, B6 and B12. The multivitamin also provides...

How to Lose Weight Using Hypnosis

Hypnosis can be successful to help you lose weight, but you will need to take additional measures for it to be effective. Hypnosis helps reinforce positive beliefs and behaviors about eating so that you will no longer overeat for emotional...

How to Fast on a Detoxification Diet

Detoxifying your organs has many benefits. Among these benefits are removing toxins from your organs and skin, weight loss, increased energy and mental alertness. There are many detox programs out there to follow, however a majority of these...

Soccer Nutrition Guide

A successful soccer player must possess skill, endurance, power, speed, agility, flexibility and mental alertness. A sound nutrition plan provides sufficient energy and fluids to power a player throughout 90 minutes of play, maximize performance,...

Facts About Cocaine

Cocaine is a very potent stimulant of the central nervous system. It blocks the reabsorption of the chemical dopamine by neurons which causes increased pleasure signaling as a result of continuous activation of nerve cells in the brain.

Symptoms of an Impending Stroke

The Centers for Disease Control and Prevention (CDC) reports stroke as the third leading cause of death among Americans. In 2007, strokes caused one in nearly 17 deaths, according to the CDC. Strokes occur when blood cannot reach the brain, often...

The Mental Benefits of Green Tea

Green tea is made from the leaves of the Camellia sinensis plant. It is usually consumed as a beverage, although it is also available in capsule form. Green tea preparations contain caffeine, which makes them unsuitable for infants and children....

5 Things You Need to Know About Statin Drug Side Effects

More than 60 million people take a statin drug such as Lipitor or Crestor every day in hopes of lowering LDL (bad) cholesterol. Doctors prescribe this type of medication as a quick fix for any patient who has high cholesterol because this...

How Does Fatigue Affect Accuracy for Basketball?

Basketball is a game of skill and focus, requiring mental alertness and precision eyesight. When fatigue sets in, these attributes become distorted, causing problems with your ability to shoot the ball and determine distance. Fatigue has many...

Tyrosine and Anxiety

Anxiety often results from stress. You might experience nervousness or agitation, worrying about what might happen or what you can do to deal with your concerns, and anxiety might provide a way of overcoming stress by leading you to solutions....

Green Tea Weight Loss & Health Benefits

Green tea has the scientific name Camellia sinensis. Many health benefits have been attributed to green tea, but the United States Food and Drug Administration has been able to fully determine the overall risks and benefits of green tea drinking....

Hanging Upside Down Exercises

People from soldiers to personal trainers and their clients use inversion exercises for core training, stretching and improving blood circulation, posture and mental alertness. You do these exercises by wearing boots that hook to a horizontal bar...

Peppermint Oil Health Benefits

Used as a digestive aid during the Roman era, peppermint has a long history as a powerful natural remedy for many physical, emotional and mental ailments. "Aromatherapy An A-Z" by Patricia Davis highlights peppermint oil's history and also...

Caffeine, Dopamine & Brain Neurotransmitters

Caffeine boosts neural activity by increasing the production of certain neurotransmitters, chemicals in the brain that regulate your moods and behavior. One of those neurotransmitters, dopamine, helps enhance mental alertness. Caffeine also aids...

Tea's Effect on Nutrition

All varieties of teas are beneficial for your overall health if consumed regularly and in moderation. The most common forms of tea are green and black teas. These teas provide many health and antioxidant benefits, according to several scientific...

How to Smoke Ginseng

Ginseng is a root that has been used as a medicinal herb for hundreds of years in the East in countries like China and Korea, and is still used commonly today as an herbal supplement all over the world. Ginseng is used primarily as an immune...

The Tyrosine in Bananas

Tyrosine is an amino acid the body needs to produce the chemical messengers responsible for improving mental alertness. Dietary sources are the best way for your brain to get these amino acids. A banana contains a high level of tyrosine, in...

Learn Karate at Home

Karate is a martial art that has its origins in Japan. It is a weaponless means of self-defense. Common moves in this martial art include blocking and/or evasive movements, punches, strikes and counter attacks using kicks. People usually practice...

Nutritional Facts of Diet Green Tea

According to MedlinePlus, green tea is a product made from the Camellia sinensis plant. Diet green tea has zero carbohydrates, sugars and fat. It contains antioxidants in the form of six active catechins, and may be used for energy, health...

How to Use Dried Ginseng Root

Ginseng has been used for thousands of years and is thought to improve mental alertness, memory and physical stamina and to increase a sense of general well-being. It has been used as an aphrodisiac, as a means to lower blood sugar levels and to...

How to Lose Weight With Asian Tea

Asian tea is available in a variety of types such as green, black and oolong. These teas are made from the same leaves, but the leaves are prepared in different ways. According to Medline Plus black tea, which is commonly consumed in Asia, is used...

Is My Diet Causing Depression?

A poor diet may contribute to depression because food affects neurotransmitters, which are chemicals in the brain. Neurotransmitters determine your moods by regulating your energy and mental alertness. Nutritional deficiencies can rob your brain...

What Does Green Tea Do for the Body?

Green tea is produced from the leaves of the Camellia sinensis plant. Green tea consumption began more than 5,000 years ago in East Asia. For thousands of years, green tea has been a staple beverage in Chinese, Japanese and Indian cultures. Green...

A Diet That Improves Memory & Concentration

Foods have the ability to alter your mood because they can regulate certain amino acids that affect the brain. These acids make up the neurotransmitters, or brain chemicals, that nourish the brain with excitement, motivation, contentment and other...

Herbal Supplements & Vitamins That Interfere With Sleep

Certain vitamins and herbal supplements may lead to sleeping difficulties, especially if you don't consume the proper dose. Taking too much or too little, depending upon the supplement, can cause your internal clock to become imbalanced. Because...

Shock Health Video (Video)

Medical shock is a serious circulatory condition not to be confused with emotional shock or surprise. Learn more about shock health in this health video.

Insomnia Health Video (Video)

Nearly everyone has occasional sleepless nights, perhaps due to stress, heartburn, or drinking too much caffeine or alcohol. Chronic insomnia is defined by problems falling asleep, maintaining sleep, or experiencing regular non-restorative sleep....

Cardiogenic Shock Health Video (Video)

Cardiogenic shock is the result of inadequate circulation of blood due to ventricle failure; learn about cardiogenic shock in this heart healthy video.