When Should You Use Viagra?

Viagra is a very common drug prescribed for treating erectile dysfunction. It works by enhancing the flow of blood to the penis during sexual intercourse to bring about erection. Viagra actually contains the active ingredient Sildenafil Citrate which is a selective inhibitor of Cyclic Guanosine Monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5).

This drug works efficiently with sexual stimulation. Erectile dysfunction is very common among older men whose sexual function tends to fall after they reach their 50s. But these days even younger men in their 30's and 40's are experiencing an increased incidence of erectile dysfunction.

Doctors can even recommend the drug to both younger and elder men who suffer from erection problems.

Solidification of the arteries, the blood vessels that supply blood to the penis, can occur during the teen years. The problem then develops by the time they reach the age of 20-30 years and more, hindering their ability to get and maintain an erection. Men suffering from diabetes and facing the problem of Erectile dysfunction can be assisted by this drug.

The drug should be ideally taken an hour before the sexual intercourse.

On the other hand, you can also take Viagra half an hour to 4 hours before the sexual intercourse. You don't require having food in order to take the drug. But you need to keep in mind that if you take it after a meal high in fats, it can take a little bit longer for you to experience its effects.

Most importantly, the misuse of Viagra should be avoided. It should be taken only under medical supervision. The drug doesn't have the power to help you ejaculate easily if you suffer from problems related to orgasm or even enhance your sexual appetite. It does not enhance sexual timing, so should not be used to treat premature ejaculation. Men also shouldn't expect the drug to take the erections to unexpected heights.

Word of Caution:

One should never take the drug for recreational purposes. One can end up suffering from minor erectile dysfunction due such abuse

source:lybrate.com

If You Diet for Weight Loss, Here are 5 Myths You Might be Living With!

  

 diet myths debunked!

The term 'diet' immediately makes you think of a starving and depriving weight-loss regimen. But diet simply means what food we eat in the course of 24 hours, one week or one month. Nonetheless, certain myths have arisen surrounding this term too and which have been debunked here:

Myth 1: cutting carbohydrate helps you lose weight

You need carbohydrates for energy. A minimum of 130 grams of carbs is recommended each day which is a far cry from low carb diets that start with 20 grams or less. Fat diets aside, what matters is how refined the carbohydrates are. Refining removes grain's fibrous coating, which leads to faster food digestion. That’s why whole fruits with their fiber and nutrients are good choices despite their simple carbohydrates. The idea is to cut back on refined carbs such as soda and foods made with white flour while loading up on healthier carbs like whole grains, fruits, and vegetables.

Myth 2: diet foods help you drop pounds

If you scan labels for the lowest calorie and fat counts you might be doing yourself more harm than good. Pre-packaged diet foods have a lot more sugar and trans fat. As with carbs, it is the quality of fat and not the amount that matters. Monounsaturated fats (nuts, olive oils, avocados) and polyunsaturated variety (in corn, soybean) help your cardiovascular system and improve weight loss. Trans fat and saturated fat have been linked with heart disease and even cancer.

Myth 3: the more you cut calories, the more weight you will lose

If you cut your calories too far you'll end up decreasing your metabolism and muscle mass. To get the most out of calories you should choose whole foods like fresh meat and fish, and whole grains that are as close to their natural state as possible. They have higher nutrient density than refined foods as they pack more vitamins and minerals into fewer calories.

Myth 4: dairy products make you fat

A dairy-rich diet can double fat reduction and weight loss, and help prevent weight gain. Three servings of low or non-fat dairy a day is recommended every day. A cup of milk or yogurt or 1 and a half ounces of cheese equals one serving.

Myth 5: brown equals whole grain

Whole grains reduce your risk of many chronic ailments, from obesity, diabetes to cardiovascular disease. The extra fiber in whole grain is essential. Whole grain foods tend to be richer in vitamin b and e than, refined grains.
source:librate.com

3 Symptoms to Identify Vitamin D Deficiency

3 symptoms to identify vitamin d deficiency

Vitamin d deficiency is caused when your body does not get enough exposure to the sun that is the primary source of vitamin d for your body. It is crucial for the health of your bones, skin and neurological system, therefore, its deficiency may lead to a number of problems and risks such as rickets, osteoporosis, multiple sclerosis etc.

Here is a list of four symptoms that can help you to identify if you suffer from a deficiency of vitamin d.

1. Bone pain and muscle weakness

Adults who suffer from a deficiency of vitamin d feel a lot of achiness and pain in the bones and muscles of their body. Also, they are troubled with joint stiffness and fatigue that lowers the overall quality of their life.

2. Fits of sadness and grief

Exposure to the sun (and hence, vitamin d) improves the level of the neurotransmitter serotonin in your body that is responsible for lifting your spirits. However, deficiency of vitamin d prevents you from having a more positive outlook towards life. So, another symptom that can help you identify that your body is deficient in vitamin d is that you've got a lot of blues.

3. A lot of head sweat

If your head sweats a lot, you can be assured that you suffer from an acute deficiency of vitamin d. Head sweating is another prominent symptom associated with vitamin d deficiency.
source:librate.com

Surprise Yourself with these 10 Facts about Your EYES!

10 surprising facts about your eyes

You never tend to pay a lot of attention to your eyes unless they are affected by some serious disorder or unless your vision is disrupted. But did you know that your eyes are capable of doing much more than you can imagine? here are 10 surprising facts about your eyes you didn't know about.

1. How intricate!

Your eyes take more than 2 million working parts to function. No wonder your eyes are the second most complex organ of your body after your brain.

2. A lot depends on them

As much as 80% of your memories are determined by what you see. Also, 80% of what you learn is because of your eyes.

3. Retina and security

The iris of your eyes has approximately 256 unique characteristics, which is more than even your fingerprints. This is the reason why retina scans are used so widely today for security purposes.

4. It's a colourful world

Your eyes can distinguish between approximately 10 million different colours. And women with a particular kind of genetic mutation can see millions of more colours.

5. Upside-down

The retina of your eyes receives the vision of the outside world as upside down. It is your brain, which flips the image for you so that you can see the world as it is.

6. Sunscreen for the eyes?

It is possible for your eyes to get sunburnt. Therefore, it is advisable for you to wear sunglasses in order to protect your eyes from the ultraviolet radiations.

7. Godspeed!

The eye muscle is the muscle that reacts at the fastest rate out of all the other muscles in your body. It can contract in less than even 1/100th of a second.

8. Paint it red?

The retina of your eyes cannot detect the red colour. The retinas do have green, red and blue receptors, but the red receptor can detect only the colour yellow-green and the green one can recognise blue-green. It is your brain that combines these signals to give you the impression of the colour red.

9. Dreams and sight

Even if you become blind later in life, you can see images in your dreams if you were born with sight.

10. We are blink-eyed peas

You blink approximately 17 times every minute. That makes it 5.2 million times in a year.
source:librate.com

Migraine Vs. Headache: Know the Difference

  

Migraine vs. Headache: know the difference

How to differentiate between a migraine and headache?

When you feel pain or pressure in your head, it may become difficult for you to assess whether you are experiencing a common headache or a migraine. Let's understand how different they are from each other.

A typical headache usually affects both sides of your head and varies from a mild to moderate pain. It can last from 30 minutes to up to a period of one week.

Some specific areas which get affected by a headache are:

•   Temples
•   Forehead
•   Back of your neck

Factors that trigger this headache type are a muscle strain, stress or anxiety.

A migraine, on the other hand, is also a type of a headache which results in an acute throbbing sensation in one part of your head. Usually, migraine headaches are highly painful. Migraine pain makes it difficult for a person to carry out his/her daily tasks. Symptoms or signs associated with migraine attacks are:

•   Vomiting
•   Nausea
•   Sensitivity to sound or light
•   Pain in the temples
•   Temporary loss of vision
•   Pain behind your ear or eye

What are the common causes of a migraine?

•   Hormonal imbalances in women - fluctuations in oestrogen, especially during menopause or pregnancy seem to trigger a migraine
•   Drinks like wine and extremely caffeinated beverages
•   Foods such as salty foods, aged cheese as well as processed foods can trigger the migraine attack.
•   Medications - vasodilators such as nitroglycerine and oral contraceptives can intensify migraine pain.

How to treat a headache?

Fortunately, you can get rid of stress-induced headaches through over-the-counter treatments, which include:

•   Aspirin
•   Acetaminophen
•   Ibuprofen

How to treat a migraine?

If you experience migraine attacks less frequently, these medicines may give you quick relief:

•   Triptans, such as rizatriptan (Maxalt) or almotriptan (Axert)
•   Antinausea medicines, such as chlorpromazine (Thorazine), promethazine (Phenergan) or prochlorperazine (Compazine)
•   Non-steroidal anti-inflammatory drugs (NSAIDs), such as acetaminophen, naproxen sodium, aspirin or ibuprofen

Some preventive tips:

•   Make changes in your diet such as avoid such foods, including caffeine and alcohol which are believed to trigger headaches.
•   You can also try muscle relaxation exercises, yoga or meditation to ease the migraine attack.
• source:librate.com

Essential Screening Tests Every Man Needs

Why Screening Tests Are Important

Getting the right screening test at the right time is one of the most important things a man can do for his health. Screenings find diseases early, before you have symptoms, when they're easier to treat. Early colon cancer can be nipped in the bud. Finding diabetes early may help prevent complications such as vision loss and impotence. The tests you need are based on your age and risk factors.

Prostate Cancer

Prostate cancer is the most common cancer found in American men after skin cancer. It tends to be a slow-growing cancer, but there are also aggressive, fast-growing types of prostate cancer. Screening tests can find the disease early, sometimes before symptoms develop, when treatments are most effective.

Tests for Prostate Cancer

Screenings for healthy men may include a digital rectal exam (DRE) and possibly a prostate specific antigen (PSA) blood test. Government guidelines recommend against the routine use of the PSA test. The American Cancer Society advises each man to talk with a doctor about the risks and possible benefits of the PSA test. Discussions should begin at:

• 50 for average-risk men.
• 45 for men at high risk. This includes African-Americans.
• 40 for men with a strong family history of prostate cancer.

Testicular Cancer

This uncommon cancer develops in a man's testicles, the reproductive glands that produce sperm. Most cases occur between ages 20 and 54. The American Cancer Society recommends that all men have a testicular exam when they see a doctor for a routine physical. Men at higher risk (a family history or an undescended testicle) should talk with a doctor about additional screening. Some doctors advise regular self-exams, gently feeling for hard lumps, smooth bumps, or changes in size or shape of the testes.

Colorectal Cancer

Colorectal cancer is the second most common cause of death from cancer. Men have a slightly higher risk of developing it than women. The majority of colon cancers slowly develop from colon polyps: growths on the inner surface of the colon. After cancer develops, it can invade or spread to other parts of the body. The way to prevent colon cancer is to find and remove polyps before they turn cancerous.

Tests for Colon Cancer

Screening begins at age 50 in average-risk adults. A colonoscopy is a common test for detecting polyps and colorectal cancer. A doctor views the entire colon using a flexible tube and a camera. Polyps can be removed at the time of the test. A similar alternative is a flexible sigmoidoscopy that examines only the lower part of the colon.
Some patients opt for a virtual colonoscopy -- a CT scan -- or double contrast barium enema -- a special X-ray -- although if polyps are detected, an actual colonoscopy is needed to remove them.

Skin Cancer

The most dangerous form of skin cancer is melanoma (shown here). It begins in specialized cells called melanocytes that produce skin color. Older men are twice as likely to develop melanoma as women of the same age. Men are also 2-3 times more likely to get non-melanoma basal cell and squamous cell skin cancers than women are. Your risk increases as lifetime 

Screening for Skin Cancer

The American Cancer Society and the American Academy of Dermatology recommend regular skin self-exams to check for any changes in marks on your skin including shape, color, and size. A skin exam by a dermatologist or other health professional should be part of a routine checkup. Treatments for skin cancer are more effective and less disfiguring when it's found early.

High Blood Pressure (Hypertension)

The risk for high blood pressure increases with age. It's also related to weight and lifestyle. High blood pressure can lead to severe complications without any prior symptoms, including an aneurysm -- dangerous ballooning of an artery. But it can be treated. When it is, you may reduce your risk for heart disease, stroke, and kidney failure. The bottom line: Know your blood pressure. If it's high, work with your doctor to manage it.

Screening for High Blood Pressure

Blood pressure readings give two numbers. The first (systolic) is the pressure in your arteries when the heart beats. The second (diastolic) is the pressure between beats. Normal blood pressure is less than 120/80. High blood pressure is 140/90 or higher, and in between those two is prehypertension -- a major milestone on the road to high blood pressure. How often blood pressure should be checked depends on how high it is and what other risk factors you have.

Cholesterol Levels

A high level of LDL cholesterol in the blood causes sticky plaque to build up in the walls of the arteries (seen here in orange). This increases your risk of heart disease. Atherosclerosis -- hardening and narrowing of the arteries -- can progress without symptoms for many years. Over time it can lead to heart attack and stroke. Lifestyle changes and medications can reduce this "bad" cholesterol and lower the risk of cardiovascular diseas

Determining Cholesterol Levels

The fasting blood lipid panel is a blood test that tells your levels of total cholesterol, LDL "bad" cholesterol, HDL "good" cholesterol, and triglycerides (blood fat). The results tell you and your doctor a lot about what you need to do to reduce the risk of heart disease, stroke, and diabetes. Starting at age 20, men should be screened if they are at increased risk for heart disease. Starting at 35, men need regular cholesterol testing.

Type 2 Diabetes

One-third of Americans with diabetes don't know they have it. Uncontrolled diabetes can lead to heart disease and stroke, kidney disease, blindness from damage to the blood vessels of the retina (shown here), nerve damage, and impotence. This doesn't have to happen. Especially when found early, diabetes can be controlled and complications can be avoided with diet, exercise, weight loss, and medications.

Screening for Type 2 Diabetes

A fasting blood sugar test, glucose tolerance test, or an AIC all can be used alone or together to screen for diabetes. Healthy adults should have the test every three years starting at age 45. If you have a higher risk, including high cholesterol or blood pressure, you may start testing earlier and more frequently.

Human Immunodeficiency Virus (HIV)

HIV is the virus that causes AIDS. It's in the blood and other body secretions of infected individuals, even when there are no symptoms. It spreads from one person to another when these secretions come in contact with the vagina, anal area, mouth, eyes, or a break in the skin. There is still no cure or vaccine. Modern treatments can keep HIV infection from becoming AIDS, but these medications can have serious side effects.

Preventing the Spread of HIV

Most newly infected individuals test positive by two months after infection. But up to 5% are still negative after six months. Safe sex -- abstinence or always using latex barriers such as a condom or a dental dam -- is necessary to avoid getting HIV and other sexually transmitted infections. If you have HIV and are pregnant, talk with your doctor about what needs to be done to reduce the risk of HIV infection in your unborn child. Drug users should not share needles

Glaucoma

This group of eye diseases gradually damages the optic nerve and may lead to blindness -- and significant, irreversible vision loss can occur before people with glaucoma even notice any symptoms. Screening tests look for abnormally high pressure within the eye, to catch and treat the condition before damage to the optic nerve.

Glaucoma Screening

Eye tests for glaucoma are based on age and personal risk:

• Under 40: Every 2-4 years
• 40-54: Every 1-3 years
• 55-64: Every 1-2 years
• 65 up: Every 6-12 months

Talk with a doctor about earlier, more frequent screening if you fall in a high risk group, including African-Americans, those with a family history of glaucoma, previous eye injury, or use of steroid medications

source:WebMD

What You Must Know Before You Get ROOT CANAL Treatment

What does neck and shoulder pain indicate?

The stabbing pain that you experience around the neck and shoulder region should never be ignored as they may indicate health problems that require medical attention. There are certain points that you need to keep in mind the if you experience prolonged pain in these areas of the body.

1. Neck injury? your neck and shoulder pain should be seen as a warning sign that you need to take a look at the neck injury you may have sustained during a rear-end automobile accident. More specifically, whiplash injuries that happen when the head experiences a sudden backward and forward jerk, straining the tissues of the neck. 

2. Pain in these areas of the body could indicate abnormalities in the vertebrae of your neck such as herniated disc, causing added pressure on the nerves of the spinal cord.

3. Your neck and shoulder pain complaint may also point towards muscle strains. Lifestyle factors like working long hours in front of laptops or desktops leave you with no time and zero energy to exercise, resulting in serious neck and shoulder pains.

4. Your neck and shoulder pain may also indicate the problem of cervical spondylosis. This is a degenerative disc disease, which is characterised by severe pain that originates from the neck and radiates till the shoulders.

5. Even heart problems, such as a heart attack can cause pain in the shoulder and the neck. When this happens, the condition is known as referred pain.

6. Adopting an improper body posture during lifting of heavy materials can induce pain in your body parts, with neck and shoulders being the most vulnerable areas.

7. You may be suffering from a condition known as rotator cuff injury in which the group of ligaments and muscles that support the shoulder get injured during lifting or playing any sport.

To avoid aggravating the pain from becoming more severe, you shouldn't ignore any ache that arises from these areas.

source:Lybrate