How does male sexual functioning work?

Sexual behavior is a complex psycho physiological experience and there are many factors involved in healthy sexual functioning.

The male sexual response begins when the man becomes aroused and blood flows into the erectile tissue of the penis, causing the penis to swell and become erect.

The male testes will also increase in size and become elevated and the nipples will become erect and sensitive to touch. As excitement increases, there will be a further increase in the size of the glands and the diameter of the …

While the flu is caused by influenza virus the common cold is caused by another virus, the rhinovirus. Symptoms often include feeling bad, headache, stuffy nose, sore throat, itchy eyes, coughing and sometimes a low grade fever. The rhinovirus is spread in the same way that the flu virus is, through the nasal and respiratory secretions.

This means that when an individual coughs into their hands or sneezes on an object the virus can be spread to the next person when it is transmitted to their hands in the …

In the right hands sunlight is a medicine. Throughout history it has been used to prevent and cure a wide range of diseases, and a few doctors still use its therapeutic properties to good effect. However, at the present time it is widely held amongst certain sections of the medical profession and the population at large that the damaging effects of sunlight on the skin far outweigh any benefits.

Public health campaigns reinforce this message in an attempt to curb the annual increase in skin cancers. Any illusions about tanned …

Living a long healthy life requires we take care of our bodies. Good nutrition and moderate amounts of exercise will do miraculous things to keep you healthy and active. Healthy nutritional guidelines for seniors are even more important. As we approach our senior years our bodies dont work nearly as efficiently as they used to; digestion is slower, we require less calories and have different sleep needs as well.

Many seniors today are undernourished because of aging, eating processed foods, decreased metabolism and the effect of medications. …

Cardiovascular Disease
Making nutrition and lifestyle changes is  crucial for anyone who has been diagnosed with cardiovascular disease. Simple lifestyle changes can help you avoid further damage to your heart and cardiovascular system. Eating a diet which is heart healthy should be one of the first changes you make.

In this day and age, high cholesterol has become a major concern for everyone. This is particularly true of those who have already been diagnosed with cardiovascular disease. The good news is, maintaining cholesterol levels within the normal range can be accomplished with …

Whole Grains
Despite the low-carb craze, whole grains continue to be a critical component of a healthful diet. When you hear the term “whole grains,” do you think instantly of whole wheat? While whole wheat is a healthful and tasteful grain, it’s not by a long sight the only one.
The benefits of whole grains
Whole grains are inexpensive and may be stashed away for a long time in their whole form. Here’s a listing of a few of the “alternative” whole grains, their health benefits, and a few hints on how to …

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The loss of a baby, no matter what stage of the pregnancy, often leaves grief-stricken parents and unanswered questions. The loss of a baby during pregnancy has different terminology during different stages. For instance, pregnancy loss first trimester is called a miscarriage while a loss after the first trimester is referred to as a still birth or fetal demise. No matter what the terms, the reality is the same. The baby has died.

Mom understands this, dad understands this and those who are close to the couple …

You doctor will tell you that tobacco and smoking cause a rise in blood pressure. There are other factors that will increase your blood pressure such as obesity, lack of exercise, poor nutrition and moderate alcohol intake.

So why does smoking cause a rise in blood pressure? Smoking injures the blood vessel walls and speeds up the process of hardening your arteries which ultimately increases your blood pressure. So, even though smoking doesnt immediately increase your blood pressure it leads to the changes in your arteries that will …

It is a well-known fact that heart diseases and excess body weight are related. Obesity, heavy alcohol consumption and lack of activity are the main factors causing high blood pressure. Too much body fat leads to an increased risk of health problems through clogging the blood vessels with cholesterol. That is why the successful treatment of high blood pressure starts with following a diet specifically aimed at reducing high blood pressure.

If you already have high blood pressure, you cannot reverse it to low permanently. Instead, you can control your high …