Vitamin D Deficiency Linked to Increased Diabetes & Metabolic Syndrome Risk,New Studies Show
Seoul,South Korea – Emerging research highlights a strong correlation between vitamin D deficiency and an increased risk of both type 2 diabetes and metabolic syndrome,particularly among aging populations. Two recent studies, one from Johns Hopkins University Medical School and another from the Dutch Amsterdam Free Medical Center, reveal a concerning prevalence of vitamin D insufficiency and its potential impact on metabolic health.
Vitamin D, often called the “sunlight vitamin” becuase it’s produced when sunlight activates cholesterol in the skin, is crucial for regulating calcium and phosphorus levels – impacting bone, muscle, and dental health as individuals age. However, obtaining sufficient vitamin D can be challenging. Sunlight through windows doesn’t trigger vitamin D production due to UV protection, and prolonged sun exposure carries skin cancer risks. Consequently, statistics indicate that a significant portion of the Korean population is deficient: 87% of men and 93% of women.
The Johns Hopkins study analyzed 124 patients with type 2 diabetes (aged 36-89) and found that 90% were vitamin D deficient, exhibiting higher blood sugar levels. Researchers concluded this demonstrates vitamin D’s role in type 2 diabetes management.
A separate study involving over 1,300 Dutch men and women aged 65 and over revealed that approximately half were vitamin D deficient,with 37% also diagnosed with metabolic syndrome. the research showed a consistent link between vitamin D deficiency and metabolic syndrome, regardless of gender. Metabolic syndrome, a cluster of conditions including pre-diabetes, hypertension, hyperlipidemia, obesity, and cardiovascular atherosclerosis, considerably elevates the risk of heart disease, stroke, and type 2 diabetes.
Experts recommend a daily vitamin D intake of 600-800 IU (International Units) for adults, increasing to 800-1000 IU for individuals aged 65 and older.Just 20 minutes of daily sunlight exposure can contribute to vitamin D production. Dietary sources include fatty fish (mackerel, salmon, herring), milk and dairy products, eggs, and mushrooms, while supplementation may also be necessary to address deficiencies.