If there are two things in life I am sure of they are:
1.Everyone has boobs and
2.Everyone loves boobs.
But like mysterious and mystical orbs, there is so much to know about these amazing body parts. Bump up your boob IQ with these facts everyone should know to keep our boobs beautiful.

1. Boobs come in all shapes and sizes.
Your genetics, weight and other factors will determine how your boobs look. That being said, there is no normal size or shape. In fact, it is extremely common for most people to have irregular boobs, with one being a different size than the other. If you notice any sudden changes to your breast tissue or feel pain then you should visit a doctor and get them checked to keep your boobs happy and healthy.

2. And it's normal for them to be lumpy.
Fibrocystic breast change is a big, complicated phrase that basically translates to lumpy boobs. Many women have lumpy breast tissue with little fluid-filled cysts that can become more sensitive around the time of your period. So go ahead and love your lady lumps. Just be sure to watch out for new, fixed lumps that don't seem to change with your cycle. These could be an early sign of cancer and should be checked out by a doctor to make everything in in tit-top shape.

3. Nipples and areolas come in a variety of shapes, colors and sizes too.
Nipples are like the cherry on top of a sundae, andareolas are essentially a neon sign that attracts people (usually nursing babies) to the nipple. Like boobs, what these parts look like is dependent on your genetics and personal history. Nipples and areolas also change color and texture with your cycle or pregnancy.

4. It's important to know what your breasts feel like normally, so that you can detect any irregularities right away.
Go ahead. Touch yourself. No but seriously, it's good to get a good idea of how your breasts feel so that you will notice anything new or unusual as soon as possible. Besides regularly feeling yourself up and noticing how your breasts change with your cycle, you should do one formal self-examination a month. The National Breast Cancer Foundation recommends inspecting your breasts in a circular pattern with your hands once a month, ensuring that you check the entire breast area including under your arm pits.

5. Yes! Men have breasts too -
meaning that they can develop breast cancer. Anyone with breast tissue can develop breast cancer and this includes men. According to The American Cancer Society, the lifetime risk for men developing breast cancer is 1 in 1,000, about 10 times lower than the risk for women. Everyone should love and take care of their breasts, because we are all at risk in some way.

6. Mammograms are important for early detection, but when to get one depends on the individual.
Mammograms can detect lumps or cancer better than a self-exam and before they are visible. However, there has been some controversy over when people should get a mammogram and how often. The National Breast Cancer Foundation reccommends women over 40 get a mammogram every 1-2 years. If someone in your immediate family (parent or sibling) had breast cancer, then you should be screened even earlier, approximately 10 years earlier than the age that they were diagnosed (if your mom was diagnosed at age 40, you should get a mammogram at age 30). Ask your doctor what would work best for you based on your family history.

7. More than 80% of people diagnosed with breast cancer have no family history.
While genetics can play a key role in determining your risk of developing breast cancer, it is extremely important to note that in most cases people had no family history of the disease. That's why everyone needs to get screened and do self exams!

8. Nipple chafing is a real problem.
Protect your nips! Nipples are sensitive and delicate little buds that are easily irritated during exercise. This is also one condition that affects guy's breasts more than women's. Using a product like Bodyglide will prevent chafing and keep your nipples happy.

9. Reducing your intake of alcohol and maintaining a healthy weight are two ways to lower your risk of developing breast cancer.
The best ways to cut your risk of developing breast cancer are to have a balanced lifestyle: eating properly, working out, and getting the proper amount of sleep. You'll also want to ease up on the pints. According The American Cancer Society, alcohol may alter hormones in the bloodstream which is one of the key contributors of developing breast cancer.

10. Boobs sore after a workout?
It's probably not your boobs. Doing chest exercises stimulates and works the pectoral muscles which are actually located behind breast tissue and fat. It is important to wear a supportive sports bra when working out. Rigorous exercise can tear and streatch breast tissue, making boobs saggy over time.

11. Smoking causes saggy breasts, so butt out!
Don't smoke. Just don't. It will significantly increase your chances of developing many cancers and diseases. Don't smoke, ok? PSA over.

12. Having a proper bra, fitted by a professional, will reduce back pain and ensure that your breasts stay perkier, longer.
Most women are not wearing the proper bra size. Go and get fitted - you will feel like a whole new woman. A good bra will support your curves and make you feel more comfortable and confident.

13. Breastfeeding is rarely this easy.
Many women will have difficulties breastfeeding and that is totally normal. A lactation consultant can help you and your baby get a latch on feedings. If you're expecting and planning on breastfeeding, start learning now by taking a course so that you'll be more prepared when the baby arrives. Breastfeeding can be hard on your body, so learning ahead of time can prevent any unnecessary discomfort.

14. It's normal to have some hairs on your boobs.
It is normal (and really common) for men and women to have hairs on their breasts. For women,if there is a large amount of hair or a sudden change then you should consult a doctor to ensure that there hasn't been a change in your hormones.

15. Nipple-gasms are a thing.
Breasts and nipples are sensitive erogenous zones. Nipple stimulation affects the same areas of the brain as vaginal and clitoral stimulation, and some people can reach orgasm through nipple stimulation alone.