Breasts come in a wide range of shapes and sizes. No two people have breasts that look exactly the same. If you need more convincing, read on to learn about the many variations of breast shapes and how to identify yours among them.
Breasts change a lot over a woman's life. At some stage in their lives, many women have a change in their breast that is different to their usual hormonal changes. To be confident that your breast change is not cancer or another disease, your doctor will consider:.
Most body parts, like your arms, legs, feet, and ears, grow to a certain size and then stop. Your boobson the other hand, are a completely different story. Your breast size and shape can change throughout your life.
The breast is one of two prominences located on the upper ventral region of the torso of primates. In females, it serves as the mammary glandwhich produces and secretes milk to feed infants. At pubertyestrogensin conjunction with growth hormonecause breast development in female humans and to a much lesser extent in other primates.
Breast cancer starts in the breast tissue, most commonly in the cells that line the milk ducts of the breast. It is the most common cancer in the UK. It mainly affects women but men can get it too.
Breast size is hereditary. You have an equal chance of inheriting your chest size from either parent, which is why your sister may have much larger breasts than you. Not all breasts are created equal. Equal in size that is.
Each breast contains between 15 and 20 sections called lobeseach of which is composed of many smaller structures known as glands or alveoli. These glands produce milk. A system of small tubes known as ducts transports milk from the glands to a big central duct that has multiple openings in the nipple.
The shape and size of the breasts are determined genetically, but they can change as a result of pregnancy and lactation, intensive workouts, and sudden weight fluctuations. The breasts can become bigger temporarily when a woman is pregnant or breastfeeding. Sometimes, it can be related to weight gain and sexual arousal.