While "strongest hair" is subjective and can depend on various factors like thickness, elasticity, and resistance to breakage, people of Asian descent generally have the thickest and strongest hair due to the larger diameter of individual hair strands.
- Asian hair is known for its strength and resistance to damage, often attributed to its thicker diameter, typically ranging from 80-120 µm.
- Caucasian hair is generally finer, with a diameter ranging from 50-70 µm, while African hair is often described as being more tightly coiled and prone to dryness, which can affect its perceived strength.
However, it's important to remember that hair strength can be influenced by several factors, including genetics, hair care practices, and environmental conditions.