Numerous physical, psychological, and social or relationship causes can contribute to pain during sexual encounters. Commonly, multiple underlying causes contribute to the pain. The pain can be acquired or congenital. Symptoms of dyspareunia may also occur after menopause.
Caffeine is a white crystalline xanthine alkaloid that works as a psychoactive stimulant. In 1820, caffeine was first isolated from coffee by a German chemist and in 1821 by French chemists who later coined the word caffeine. The substance can be found in fruit, leaves and seeds.In certain plants it acts as a natural pesticide that kills insects who trying feeding on the vegetation.Research shows that most caffeine consumed by humans is extracted from the bean of the coffee plant and the leaves of the teach bush.he substance can be found in fruit, leaves and seeds. In certain plants it acts as a natural pesticide that kills insects who trying feeding on the vegetation. Research shows that most caffeine consumed by humans is extracted from the bean of the coffee plant and the leaves of the teach bush.
What is Caffeine? Caffeine is an ingredient that can be found naturally in the leaves, seeds or fruit of more than 60 plants worldwide and is well known for its stimulating effect. Some of the most commonly known sources of caffeine include coffee beans, tea leaves, cocoa beans, kola nuts, and guarana plants.hat is Caffeine? Caffeine is an ingredient that can be found naturally in the leaves, seeds or fruit of more than 60 plants worldwide and is well known for its stimulating effect. Some of the most commonly known sources of caffeine include coffee beans, tea leaves, cocoa beans, kola nuts, and guarana plants.