The Common Misconception About 'Fatter' Cheeks
It is a widely held belief that gaining weight as you get older is the cause of a fuller face, but the issue of facial aging is far more complex than that. The illusion of fatter or wider cheeks is often caused by a combination of factors, including the redistribution of facial fat pads, the loss of skin elasticity, and underlying bone resorption. Rather than getting larger, the youthful fat in the upper cheeks actually shrinks and descends, moving toward the lower half of the face.
The Dynamic of Facial Fat Redistribution
As we enter our later years, the facial fat is not accumulating in the upper cheek area; in fact, the deep fat pads in the mid-face often lose volume. This deflation causes a cascade of aging signs:
- Flattened Cheeks: The loss of volume in the upper cheek area is what creates a flatter, less defined cheekbone area.
- Tear Troughs: The decrease in fat near the eyes can lead to hollows under the eyes, often called tear troughs.
- Prominent Nasolabial Folds: The descending fat and skin can deepen the lines running from the nose to the corners of the mouth.
- Jowl Formation: The downward movement of facial fat, combined with a lax jawline, contributes to the formation of jowls and a less defined jawline. It is this lower-face fullness that often creates the illusion of overall "fatter" cheeks.
The Role of Collagen and Elastin Degradation
Beyond the shifting fat, the skin itself undergoes significant changes. Collagen and elastin are the proteins responsible for giving skin its firmness and elasticity. Beginning in our mid-20s, the body's production of these vital proteins slows down. Over time, this leads to several visible changes:
- Increased Skin Laxity: The skin loses its youthful tautness and begins to sag, particularly in the lower face and around the neck.
- Wrinkles and Fine Lines: The loss of elasticity makes the skin more prone to wrinkling, especially around the eyes and mouth.
- Exaggerated Sagging: When combined with fat redistribution, the lax skin cannot hold its position against gravity, exacerbating the downward shift and making the jowls more prominent.
Underpinning the Changes: Facial Bone Resorption
Perhaps the most overlooked cause of facial aging is the loss of bone mass in the facial skeleton, a process called bone resorption. As we age, the bones in our face, particularly around the eye sockets, cheeks, and jawline, shrink and change shape. This process has a dramatic impact on our facial structure:
- Reduced Support: The facial bones act as a scaffold for the overlying skin and soft tissues. When the bones recede, this support is diminished, causing the skin and fat to shift and appear looser.
- Hollowed Features: Bone loss around the eye sockets and cheeks contributes to the hollowed-out appearance often associated with aging.
- Less Defined Jawline: Bone resorption in the jaw weakens the underlying structure, making jowls appear more severe. The National Institutes of Health has published comprehensive studies on this fascinating aspect of facial aging A key study on facial bone changes.
A Comparison of the Youthful vs. Aging Face
| Feature | Youthful Face | Aging Face |
|---|---|---|
| Cheeks | Full, round, and high on the face. | Flatter, hollowed, with fat descending downwards. |
| Jawline | Defined, sharp, and taut. | Less defined, with the appearance of jowls. |
| Skin | Smooth, elastic, and firm. | Lax, sagging, and prone to wrinkles. |
| Bone Structure | Strong underlying support and projection. | Resorbed bone, leading to reduced structural support. |
| Contour | Gentle, rolling curves with minimal shadows. | Irregular contour with noticeable hills and valleys. |
The Influence of Lifestyle and Environmental Factors
While genetics and biology play a significant role, several lifestyle and environmental factors can accelerate the facial aging process and exaggerate the effects mentioned above. These include:
- Sun Exposure: UV radiation breaks down collagen and elastin, leading to premature aging and increased skin laxity.
- Smoking: The chemicals in tobacco constrict blood vessels, reduce blood flow to the skin, and accelerate collagen and elastin breakdown.
- Weight Fluctuations: Repeatedly gaining and losing significant weight can stretch the skin and cause it to lose its elasticity over time.
- Poor Diet: A diet lacking essential vitamins and antioxidants can weaken the skin's defense against damage.
- Lack of Sleep: Insufficient sleep impairs the body's ability to repair and regenerate skin cells.
What Can Be Done About Facial Aging?
Fortunately, for those concerned about changes to their cheeks and overall facial appearance, there are several options available.
Non-Surgical Treatments:
- Dermal Fillers: Injectables containing substances like hyaluronic acid can restore lost volume to the mid-face, lifting and plumping the cheeks to counteract the effects of fat loss and bone resorption.
- Skin Tightening Treatments: Procedures using technologies like radiofrequency or ultrasound can stimulate collagen production, helping to firm and tighten sagging skin.
Surgical Procedures:
- Facelifts: A surgical facelift is the most comprehensive option for addressing significant sagging and jowls, physically lifting and repositioning the skin and underlying tissues.
At-Home Care:
- Skincare: Use products rich in antioxidants, retinoids, and peptides to support collagen production and protect the skin from damage.
- Sun Protection: Daily sunscreen application is critical for preventing UV damage.
- Healthy Habits: Maintain a balanced diet, stay hydrated, and get adequate sleep to support overall skin health.
Conclusion
In summary, the notion that our cheeks simply get fatter with age is a myth. The reality is a complex interplay of facial fat redistribution, collagen loss, and skeletal changes. As the upper cheeks lose volume and the lower face develops jowls due to sagging skin, the overall effect can create the illusion of a wider or fuller face. By understanding these underlying biological processes, individuals can make more informed decisions about prevention and treatment, from simple lifestyle adjustments to more advanced cosmetic procedures.