Tag: Ribcage

Affecting an estimated 1 in 400 individuals, pectus excavatum is a congenital chest wall deformity that can cause your chest to look sunken. This condition, also known as funnel chest, results from abnormal growth of the rib cartilages.

The gap between the pectoral muscles is a normal anatomical feature, as there is no muscle body covering the sternum. The perception of a wide gap is often determined by genetic factors, which is a primary reason for concern and confusion for those asking, “**Why is my chest so wide in between**?”.

According to numerous health studies, a thick chest can be attributed to several factors, including genetics, weight gain, or hormonal shifts. Understanding **why is my chest so thick?** requires looking beyond the surface to identify the true underlying cause.

Genetics account for a significant portion of your body's innate framework, including your shape. While many people focus on diet and exercise, understanding **what bone determines waist size** reveals that your fundamental silhouette is established by the interplay of your ribcage and pelvis.

Nearly half of all chest wall tumors are noncancerous. But finding any lump can be alarming, leading many to ask, are rib lumps normal? Understanding the potential causes, from minor injuries to more serious conditions, is essential for your peace of mind.

While the size of your ribcage is a factor in your overall skeletal frame, it does not exclusively determine your waist size. Your waist is the area between your ribs and hips, and its circumference is influenced by a combination of genetics, fat distribution, muscle mass, and lifestyle.