No, there is no scientific evidence to support the claim that mewing can change your nose shape.
Mewing, a technique involving tongue posture, is promoted by some as a way to redefine the jawline and facial structure. However, the scientific community hasn't validated these claims, particularly regarding changes to the nose.
Understanding Mewing and Facial Structure
Mewing focuses on positioning the tongue against the roof of the mouth, purportedly to influence bone structure over time. While it is suggested that this can affect the maxilla (upper jaw), impacting the midface area and potentially indirectly affecting the nasal area, there is currently no scientific evidence to prove that mewing is an effective technique for reshaping the face (24-Feb-2020).
Why Nose Shape Changes are Unlikely with Mewing
The shape of the nose is primarily determined by:
- Nasal bones: These bones at the top of your nose determine its bridge.
- Cartilage: The lower part of the nose, including the tip and nostrils, is made of cartilage.
- Soft tissues: Skin, fat, and muscle also contribute.
Mewing primarily aims to influence the position of the maxilla. While the maxilla does provide some structural support to the base of the nose, significant changes to nose shape are unlikely due to the limited scope of mewing's potential impact. The nasal bones and cartilage are not directly affected by tongue posture.
Lack of Scientific Evidence
The primary reason to doubt claims that mewing changes nose shape is the lack of scientific studies supporting the theory. Anecdotal evidence and before-and-after photos are not sufficient to prove a causal relationship.
In summary:
| Aspect | Mewing Claim | Scientific Evidence |
|---|---|---|
| Nose Shape | Can significantly alter nose shape | None |
| Mechanism | Influences maxilla, indirectly impacting nose | Maxilla influence minimal; no direct impact on nose |
| Support | Anecdotal evidence | Absent |
