As you reach the age of 40 years and approach perimenopause, hormonal changes will cause changes to your breasts. Besides noting changes in your breasts' size, shape, and elasticity, you might also notice more bumps and lumps. Aging comes with an increased risk of breast cancer.
Rest assured boob growth with age is normal. According to Victoria Karlinsky-Bellini, MD, FACS, a New York-based cosmetic surgeon, it is often the result of fluctuating hormones as you go through perimenopause and menopause.
During perimenopause, the hormonal fluctuations are more dramatic. It is also common for breasts to get bigger or smaller or to change in shape during this period.
It can happen during puberty, pregnancy or from taking medication. In some cases, it occurs spontaneously and for no reason. Gigantomastia is also referred to as macromastia. However, macromastia is usually defined as excess breast tissue that weighs less than 5 pounds.
As females get older, their bodies start to produce less of the reproductive hormone estrogen than before. Estrogen stimulates the growth of breast tissue, while low levels of this hormone cause the mammary glands to shrink.
The transition through menopause may cause several changes to the breasts, potentially affecting their shape, sagginess and texture. They might even noticeably increase in size, with many women going up by two bra sizes or more.
It's normal that hormone changes make your breast tissue less glandular and more fatty as you get older.
Weight loss or weight gain
A woman's weight can have a big influence on the shape and size of their breasts. Weight affects the amount of fatty tissue within the breasts. Gaining weight increases the fatty tissue within the breast and results in breasts enlargement.
"During perimenopause and menopause, there are hormonal fluctuations and eventually a drop in hormones that may cause weight gain," said Dr. Wider. "As a result, some of the weight gain can occur in the breasts, resulting in enlarged breasts."
This is supported by evidence showing that women with larger breasts tend to have higher estrogen levels; breast size may therefore serve as an indicator of potential fertility. However, breasts become less firm with age and parity, and breast shape could thus also serve as a marker of residual fertility.
There's no specific age when your breasts will start to sag. It's common for some droop in your 40s and beyond, but many women experience saggy breasts earlier. If you're lucky enough to escape the droop in your 30s and 40s, you'll most likely notice changes in elasticity and fullness as menopause approaches.
The breast tissue itself will go up and down in size and weight over time. Hormone changes, pregnancy, weight gain, and weight loss can all affect the internal structures of your breasts. Menopause can affect the fullness of breasts and reduce their volume.
The most common hormonal breast soreness comes from an increase in the level of oestrogen before a period. This causes milk ducts and glands to swell, trapping fluid in the breasts. Many women have tenderness or pain in the lead-up to a period, and sometimes right through it.
Signs of Breast Fat Necrosis
Breast fat necrosis typically feels like a round, firm lump to the touch. Some women experience tenderness, bruising, or dimpling in the area where the breast fat necrosis appears. Sometimes it can pull in the nipple.
Breasts generally consist of a combination of fatty tissue and fibrous tissue. While the fatty tissue can be reduced through exercise and diet, fibrous tissue can not be. This is the reason that some individuals may find success by natural means and others can not.
During perimenopause -- the years before your periods stop -- you'll start to notice changes in the size and shape of your breasts. You may also notice that they feel tender and achy at unexpected times. Or they may be lumpier than they used to be.
Hormone Changes and Your Breasts
Menstrual cycles: Increased production of estrogen early in the menstrual cycle causes breast swelling and tenderness in many women as the breast ducts become larger. Having a high-fat diet and taking in a lot of caffeine can also contribute to breast swelling.
When the ovaries start to produce and release (secrete) estrogen, fat in the connective tissue starts to collect. This causes the breasts to enlarge. The duct system also starts to grow.