What could result from regular participation in sports & exercise

Ineed an essay 1200words about obezity ,introduction,main causes,conclusion

Awoman comes to your genetic counseling center because she knows that huntington disease occurs in members of her family. her paternal grandfather was afflicted, but so far her father shows no symptoms. her two great-great grandmothers on her father's side were healthy well into their 90s, and one of her great-great grandfathers died of unknown causes at 45. testing for huntington disease is extremely expensive, but she is concerned that she may fall victim to this disease and wants to plan her life accordingly. after examining her pedigree you advise her to

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?