This is also known as fibrocystic breast change and is extremely common. It is caused by the changes in the breast each month and the regression of those changes when we don't conceive. It occurs in 90% of women by age 40 and does not increase the risk of breast cancer. Caffeine can make the symptoms (tenderness and lumpiness) worse. Hope this answers your question.
Nuclear energy is a controversial topic. Proponents call it the most viable, currently available resource for meeting the worldâs growing energy needs, while protagonists say that the by-product of nuclear energyânuclear wasteâhas created one of the greatest problems of the 20th century.
Nuclear plants, on the other hand, have three significant nuclear energy cons or problems. The first of these nuclear energy disadvantages is although they are relatively cheap to run, they are extremely expensive to build.At construction costs of up to $4400 per kilowatt-hour, they are extremely expensive to buildâalmost 9 billion dollars for a 2000 megawatt hour plant. Lots of technological advances still to be made will increase efficiency, safety. 2  Small amount of fuel can produce a huge amount of energy. 3  Nuclear fission could solve a lot of the disadvantages. 4  Low emissions source of reliable and constant power generation.