Bushy eyebrows are typically due to a combination of genetics, hormones, age, and gender.
Here's a breakdown of the key factors:
- Genetics: Just like hair color and texture, eyebrow thickness is largely determined by your genes. If your parents or close relatives have bushy eyebrows, you're more likely to have them too.
- Hormones: Hormones play a significant role in hair growth. Higher levels of testosterone, a male hormone, are often associated with thicker, bushier eyebrows. Estrogen, a female hormone, tends to be linked to thinner, more curved eyebrows. Hormonal imbalances can also affect eyebrow growth.
- Age: As we age, hormonal changes occur, which can influence hair growth patterns. In some cases, eyebrows may become thicker and coarser with age.
- Gender: Men are generally more likely to have bushy eyebrows than women due to higher testosterone levels.
In summary, bushy eyebrows are usually a natural trait influenced by a combination of factors, with genetics often being the primary driver.