The mystery of people who 'can't gain weight' VnExpress Due to specific genetic mutations and a rare condition called congenital generalized lipodystrophy, some individuals remain thin despite high food intake and minimal exercise.
Why can straight-haired parents have a curly-haired child? VnExpress Straight-haired parents can have a curly-haired child due to polygenic inheritance, dominant-recessive traits, and environmental factors.
