Wrinkles are primarily caused by a decrease in collagen and elastin, two proteins that provide skin structure and elasticity. Additionally, the breakdown of hyaluronic acid, which helps retain moisture in the skin, contributes to the formation of wrinkles. Factors such as aging, sun exposure, and lifestyle choices can accelerate this degradation, leading to the appearance of fine lines and wrinkles.
Hormones
Stool (poo) is the chemical substance produced by the body that is associated with the pain of inflammation, as inflammation is pain in your backside.
Oxytocin is the primary chemical that causes contractions in the human body, specifically in the uterus during labor and also in the mammary glands during breastfeeding. Additionally, prostaglandins are also involved in stimulating contractions in various smooth muscles, including those in the uterus.
The body does produce a chemical called dopamine that helps stress but many times the one that causes the opposite is produced in greater amounts. Besides dopamine, Gamma aminobutyric acid (GABA) has the opposite effect.
feedback loop
Hormones
smoking is one of the reasons
Causes wrinkles
A chemical reaction in their body causes them to "electricute" people.
mainly Stress in your life causes Wrinkles
What chemical causes what!
A chemical peel is a cosmetic procedure that uses a chemical solution to improve the appearance of the skin. The solution applied to the skin causes controlled injury, resulting in the peeling off of the treated layers. The new, regenerated skin is usually smoother, with fewer wrinkles and blemishes, and a more even color.
Wrinkles form on our skin when it absorbs water because the outer layer swells and expands, while the inner layer stays dry and contracts. This creates tension and causes the skin to wrinkle.
The dermis is the support layer of the skin. As we age, the dermis thins and becomes less supportive, allowing wrinkles to form.
Adrenalin.
older people tend to have more wrinkles, therefore, the dirt gets trapped in between these wrinkles and when the older people wash they can't wash inbetween their wrinkles, so that makes them smell because dirt is being trapped in their wrinkles.
serious photo, bad teeth, causes wrinkles