What is one benefit of eating a lunch rich in Vitamin D? What can you do to ensure you are getting the daily recommended intake of Vitamin D?

• What is one benefit of eating a lunch rich in Vitamin D? What can you do to ensure you are getting the daily recommended intake of Vitamin D?
• Why is potassium intake an important component of a healthy diet? What can you do to ensure you are getting the daily recommended intake of potassium?
• What advice would you give to someone that wants to address their calcium deficiency, but is lactose intolerant?

Please answer in detail.