Add foods that are high in protein, biotin (which promotes hair growth), Vitamin C (an antioxidant that prevents hair damage), and Vitamin A (to promote sebum production), and include fatty foods like salmon, avocados, and mackerel as they contain Omega-3 fatty acids and assist in hair growth.
Hair follicles come in different shapes and sizes, affecting hair texture and width. Some people have wider follicles-and therefore, thicker hair strands-than other people. Genetics influence hair thickness, but other factors like hormones and age are important factors, too.
First things first, thick hair doesn't necessarily mean healthy hair. Some peeps desire thick hair because they associate it with fuller, healthier-looking hair. Many folks try to avoid thinner hair because of its perceived links to unhealthy hair and hair loss.
The average diameter, or thickness, of Asian hair is from 80 to 120 µm, compared to 65 µm in Caucasian hair and 55 µm in Black hair. The average diameter of Hispanic/Latino hair tends to fall between that of Asian and Caucasian. Caucasians have the highest hair density among the ethnicities studied.
Thicker strands of hair are more likely to have a defect, making them more prone to breakage, the researchers believe. Lustrous, thick hair may be desirable but it is not necessarily the strongest.
For Medium to Long Hair: Layers On Layers
Layered and textured waves make the hair look wider, Tesler says, which gives the illusion that you have fuller hair than you do. Ask your stylist to layer your hair so that it gives dimension to your strands. You can then style it with loose waves to add more body.
Hair thickness is an “additive" trait. This means that if you inherited two copies of the “thick hair" version of the gene (one from each parent), you'll likely have even thicker hair strands than if you only inherited the "thick hair" version from one parent.
"Blunt cuts have a solid, clean line at the perimeter of the hair that gives the appearance of fuller hair. All the hair that is at the bottom gets cut off, thus creating the illusion of more bulk."
Cutting your hair creates more volume
Longer tresses weigh down hair near the scalp, so you lose fullness and volume at the root. "Some women think by not cutting their hair it'll make it look thicker, but the reality is you have to cut it because if you don't it'll look stringy," Mele explained.
However, vitamin B12 may give you the appearance of fuller and thicker hair because the increase in oxygen to hair follicles can help stimulate the replacement of lost strands. Vitamin B12 may also help give your hair an overall healthier appearance since intake of enough B12 is responsible for stronger hair shafts.
Collagen supplements have been shown to increase the body's hair building proteins, which can result in longer, thicker hair. Collagen may help reduce the appearance of gray hair by supporting the healthy structure of the hair follicle (where the pigment that gives hair its color is produced).
Oils like castor, peppermint, onion, coconut, jojoba, argan, amla, olive, grapeseed, rosemary, and tea tree are often recommended for hair growth. They help boost blood circulation and strengthen hair.
Dr. Cheruki explained that "Magnesium plays an important role in energy production, helping to break down carbohydrates into energy for the body. This energy is essential for healthy hair growth as it helps to promote cell regeneration and circulation in the scalp, leading to thicker, healthier-looking hair.
Here's the truth: You can't change the size of your hair follicles. If you were born with fine hair, it's genetics, and no product will completely alter that. Of course, there are ways to maintain your hair health, add volume, and keep it from getting any thinner.
Here's the hard truth: Little can be done to permanently change the diameter of individual hair strands. Thickening products can do wonders to temporarily plump hair strands, but when it comes down to it, fine hair is genetic and can't be changed.