It is ok to learn from chefs, both men and women. He has no age limit.
For young people aged 14 and 15, they hope to learn a skill and then find a satisfactory job through their own skills. 14 ~22 years old, most people are most concerned about whether they are old enough to learn chef and whether they can learn technology at this age.
For middle-aged people around the age of 30, they hope to learn a craft, and then use this craft to start a business and realize their boss dream. Among the people aged 25 to 45, most people are most concerned about whether chefs can learn skills at this age and whether they can open stores after learning skills.
People of all ages have different learning goals, so it is right to go to a professional school to learn to cook if you like.