Having sex in the morning not only sets us up for the rest of the day, but also has immune-boosting benefits, scientists say. Research shows that those who start their day this way are healthier and happier. Morning sex contributes to the increase of IgA, an antibody that protects against infections. Not only does sex reduce the risk of catching a cold or flu, it can improve the health of your hair, skin and nails. When practiced, compounds are released that increase estrogen levels, and it contributes to improving the tone and texture of the skin and hair. A study by Queen’s University in Belfast showed that having sex three times a week can halve the risk of heart attack or stroke. NEWS_MORE_BOX According to experts, one of the differences between men and women is that representatives of the stronger sex tend to enjoy sex in the morning, while ladies most often prefer to postpone love experiences until the evening. It is believed that in men this is due to the so-called nocturnal blood filling of the penis, which leads to obtaining three to five erections during sleep. The condition is also defined as “morning joy”. Mornings are the perfect time to indulge in love caresses, as we’re usually in a rush then, and the adrenaline rush of spontaneous sex will enhance the overall experience, says Jane Greer, an American family therapist.