We get our daily supply of vitamin D from sunlight, the food we eat, and any supplements we may take. The functions of vitamin D include aiding in calcium absorption for maintaining strong bones, supporting the immune system, and maintaining healthy muscle function. A recent study set out to discover if there were perhaps additional vitamin D benefits for older individuals. Let’s find out what the results of the study were.
The Study on Vitamin D Benefits For Seniors
The Study involved a large sample of older individuals in the 60 to 84 age bracket. All of the participants in the study were divided into two groups. One group was given 2,000 IU of vitamin D every day for five years, while the other was given a placebo for the same period. When the study concluded, the data from over 16,800 participants was analyzed. During those five years, 1,336 people experienced major cardiovascular events such as strokes and heart attacks in both groups combined. However, the rate of heart issues in the group taking vitamin D was slightly lower than the group taking the placebo.
Not Statistically Significant
While some consider these findings compelling, others note that the numbers are not really statistically significant. Additionally, previous studies have not found any noteworthy link between vitamin D consumption and heart issues. However, this doesn’t mean that there are no other heart-related reasons to take vitamin D. This vitamin is required for blood vessel support and sustaining a healthy blood pressure level. A lack of vitamin D has also been linked to an elevation of lipid levels in your blood, in addition to arterial stiffening and vascular dysfunction. Studies have also previously revealed that vitamin D deficiency is associated with a higher heart disease and stroke risk.
Vitamin D Deficiency Signs
Vitamin D deficiency can result from a diet low in vitamin D-rich foods, insufficient sun exposure, or certain medical disorders that restrict vitamin D absorption. Vitamin D deficiency can cause muscle weakness, bone pain, fatigue, and a higher likelihood of developing certain diseases. Your immune system also gets weaker, you get infections easier, and your overall mood also changes. In children, a lack of vitamin D can also lead to rickets. If you want to avoid a deficiency and enjoy all the vitamin D benefits, consume foods such as sardines, salmon, tuna, cod liver oil, egg yolk, and milk.
Vitamin D Benefits Via Supplementation
You don’t need to solely source your vitamin D through the food you eat, though. You can also get it from taking daily supplements. However, it is important to make sure that you source your supplements from a reputable outlet and trusted brands. The FDA doesn’t regulate dietary supplements or check them for effectiveness or safety, so it’s your responsibility to ensure you put quality supplements into your body. It is recommended to always look for products that have been tested for purity, potency, and safety by a reputable third-party agency.
The Bottom Line
While the most recent study indicates that vitamin D may provide just a minor heart health advantage to older persons, this does not lessen the vitamin’s overall usefulness. Vitamin D is essential for bone strength, muscle function, immunity, and blood vessel health. Getting adequate vitamin D, whether from sunlight, diet, or reputable supplements, can help prevent deficiency and improve overall health. As always, it is best to contact with a healthcare practitioner to determine the appropriate vitamin D intake for your individual needs and lifestyle.
Read More: Study Suggests Vitamin D Supplements May Help Alleviate Multiple Sclerosis Symptoms
