How do habits, nutrition and supplementation impact skin and hair?

Have you ever noticed how the health of your skin and hair directly influences the way you feel?
The relationship between appearance and emotional well-being is profound. Dissatisfaction with body image can impact self-esteem, increase anxiety and even lead to social isolation.
Skin and hair don't just serve to protect the body. They are part of our identity, self-perception and the way we relate to the world. That's why taking care of them is also a way of taking care of your mind.
Over time, aging happens, and this is natural. Internal factors, such as genetics and hormones, and external factors, such as sun exposure, pollution and lifestyle habits, directly affect these structures. Understanding these changes is an essential step towards self-care and maintaining quality of life over the years.

What is sagging skin and why does it happen?

Sagging skin is caused mainly by the loss of collagen and elastin, the proteins responsible for the skin's firmness, support and elasticity.
What role does collagen play in skin firmness? Type I collagen accounts for around 80% of the skin's structure. It functions as a support network that ensures resistance and firmness.
As we age, the production of this protein decreases and its fibers break down, leaving the skin thinner, less elastic and with a flabby appearance.

What factors accelerate sagging?

In addition to natural aging, some external factors accelerate this process:

• Sun exposure: ultraviolet (UV) radiation stimulates enzymes that break down existing collagen in the body and hinders the production of new fibers.
• Sedentary lifestyle: loss of muscle mass contributes to body sagging and worsens skin contour.
• Poor diet and smoking: increase oxidative stress, damaging the skin's supporting fibers.
• Rapid weight loss: accelerated weight loss can leave excess skin, as the elastic fibers cannot keep up with the rapid reduction in the volume of body fat.
  

Hair loss and thinning hair: what's behind it?

Just like the skin, hair suffers from the so-called exposome, which brings together all the exposure to factors such as solar radiation, pollution, climate, heat and chemical procedures throughout life.
Although genetics influences predisposition to hair loss, external factors have a major impact on the quality, breakage and shine of hair.

What harms hair health the most on a daily basis?

• UV radiation: degrades hair proteins, oxidizes melanin, alters color and reduces shine.
• Pollution: pollutant particles increase friction, dull the hair and weaken the cuticle.
• Heat and chemistry: excessive use of hairdryers, flat irons and chemical procedures compromises the hair's protective barrier and encourages breakage.
  

Does supplementation help with skin and hair health?

Yes. When properly indicated, supplementation can be a great ally for skin and hair health, as it provides the necessary nutrients for the body to repair, strengthen and maintain these structures.

Collagen for the skin: what do the studies say?

Supplementation with hydrolyzed collagen or collagen peptides can contribute to:

• maintaining skin elasticity and hydration;
• reduction in the appearance of wrinkles and fine lines;
• stimulation of natural collagen production.
  

Essential vitamins and minerals for hair

Some micronutrients are essential for stronger and more resistant hair:

• Iron: ferritin deficiency is one of the most common causes of hair loss, especially in women.
• Zinc: acts on antioxidant protection and hair follicle growth.
• Biotin (vitamin B₇) and silicon: help form the structure of the hair shaft, reducing breakage and fragility.
• Vitamin D: is essential for the hair growth cycle and a deficiency of this nutrient can be associated with hair loss.

Want to know how stress can affect your skin's health? Read also Your skin feels everything.

Take care today to feel better tomorrow

Investing in healthy skin and hair isn't just about aesthetics. It's about keeping your body functioning well, preserving your self-esteem and feeling comfortable over time.
Every body has different needs. That's why, before starting any supplementation, it's best to talk to a dermatologist or pharmacist, who can advise you on the best strategy for your self-care routine.

Your body changes, but your care can evolve with you.