Why You Need Vitamin D

By Dr Kelly

January 27, 2019

Vitamin D is an essential nutrient that plays many important roles in the body. Here are some reasons why we need vitamin D:

  1. Promotes bone health: Vitamin D plays a crucial role in maintaining bone health by helping the body absorb calcium and phosphorus, which are essential minerals for strong bones. Without enough vitamin D, the body cannot absorb enough calcium, leading to weakened bones and an increased risk of fractures.

  2. Supports immune system function: Vitamin D helps to support immune system function by promoting the production of immune cells that fight off harmful bacteria and viruses. Research suggests that vitamin D deficiency may increase the risk of infections and autoimmune diseases.

  3. Helps regulate mood: Vitamin D has been shown to play a role in regulating mood and preventing depression. Studies have found that people with low levels of vitamin D are more likely to experience depression and anxiety.

  4. Reduces inflammation: Vitamin D may help to reduce inflammation in the body, which can contribute to the development of chronic diseases such as heart disease, diabetes, and cancer.

  5. May reduce the risk of certain cancers: Some studies suggest that vitamin D may help to reduce the risk of certain types of cancer, including breast, colon, and prostate cancer.

  6. May improve heart health: Vitamin D may help to improve heart health by reducing blood pressure and decreasing the risk of heart disease.

In conclusion, vitamin D is an essential nutrient that plays many important roles in the body, including promoting bone health, supporting immune system function, regulating mood, reducing inflammation, and potentially reducing the risk of certain cancers and improving heart health. To ensure adequate vitamin D intake, it's important to get enough sunlight exposure, eat vitamin D-rich foods such as fatty fish, egg yolks, and fortified foods, and consider taking a vitamin D supplement if needed.

About the author

Dr. Kelly has 25 years of expert medical experience caring for the sickest of the sick people in critical care (including ICU, Heart surgery, Heart & Lung transplant surgery, as well as cardiology). She is a clinical specialist who has taken care of and trained others to care for the critically ill/the elderly and developed many screening and preventative programs to help improve the health of the population. The reality is that most people just don't have to be that sick. or stay that sick. So, Dr. Kelly decided to change the focus of the care she provided: to prevent, reverse and restore the health of individuals.

Dr. Kelly

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