What Determines Breast Size

What Determines Breast Size?

What Determines Breast Size

Much of who you are as a person is coded in your genetics – your hair color, eye color, skin color, height and so much more. Too, written in your genes is the size of your breasts, but other factors can impact that. Just as no two people’s genes are the same, no two breast size determinants will be either.

Let’s take a look at what determines breast size and if there is anything that you can do to increase your breast size naturally. You will never be able to grow your breasts overnight without surgery, but there are lifestyle changes that you can make that can foster natural breast growth over time.

Your Weight


In addition to your genetics, your weight can play an important role in determining your natural breast size. This is because breasts are made up of fatty tissue, milk glands, and several other connective tissues. If you have more fatty tissues in your breast, your bust size will fluctuate as your weight does.

You will see the biggest changes in your natural breast size when you gain or lose significant weight. Integrating fatty foods could help with naturally increasing your breast size; however, you cannot control where the fat develops in your body.

Your Hormones

Your hormones play a huge role in your breast’s development, especially when you enter puberty. However, your menstrual cycle can make your breasts feel bigger and more tender when it is your time of the month. This is temporary and will usually go back to normal in a few days.

If you are pregnant, your breasts will also get larger because of the increase of hormones and milk production in your body. Again, this is temporary and increased growth will cease when you are no longer pregnant or breastfeeding.

Birth control can also increase your breast size, especially if you are on hormonal birth control. Estrogen and progesterone cause important reactions in your body, including water retention. This can cause your breasts to grow, though this will likely go away once you get off birth control.

There are herbs that you can add to your diet, including red clover, saw palmetto, and fenugreek. Red clover and fenugreek can promote phytoestrogen in the body, while saw palmetto can prevent testosterone and other estrogen-busting hormones from developing.

Hormones are an incredibly important tool in developing your breasts naturally, and you can control the growth to an extent.

Your Exercise Routine

In addition to changing your diet and variations in your weight, your exercise routine can impact your breast size. This is especially true if you are working on your pecs, which are the four major muscles that are behind your breast tissue.

When you bulk up this tissue, it will push your breasts out further, making them appear larger and perkier over time.

Your Diet

While you can’t control where fatty tissues develop in your body, your diet can play a huge role in your natural breast development. It all comes down to hormones. You can eat certain foods like cruciferous vegetables like kale, Brussels sprouts, cauliflower, broccoli, and more. These are rich in phytoestrogens, which act much like estrogen when it is in the body. Increasing these helpful hormones through your diet may impact your natural breast size.

Additionally, if you are unable to get the desired level of nutrients through food alone, don’t be afraid to take supplements, drink herbal tea, use cream or any other creative methods to get helpful hormones into your body. These often will be more concentrated, so you will be able to reap the benefits of increased breast size sooner!

While much is known about the impact of genetics on your body’s development, including the role it plays on your natural breast size, many clinical studies are exploring the precise impact that other factors play, including hormones, your diet and exercise routine, and more.

Before you make any changes to your daily routine, consult with a doctor to ensure you are doing so in a healthy and safe way. New supplements could potentially interact with existing medication, so you will want to be sure that you are naturally enhancing your breast size safely.

Sandra Hale

Sandra Hale

Dr. Hale – a medical geneticist and featured physician – spent a majority of her career researching breast cancer genes. After more than six years working to understand the genetics and medication behind breast cancer, Dr. Hale found that there are many breast enhancement products with terrible substances inside. After extending her research to include breast enhancement substances, Dr. Hale created CurvesFW.com.

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