Changing lifestyles and eating patterns take a toll on the skin, resulting in premature ageing and wrinkles. Simple changes in diet like loading up on fruits and vegetables, staying well hydrated and eating omega 3 fats like fish and nuts helps in fighting wrinkles. As far as other treatments go, topical application of retinoids, vitamin C, and alpha- hydroxy acids help in keeping the skin youthful. For advanced treatments, you can go in for procedures like chemical peels, dermabrasion, botox and dermafillers.