VITAMIN D

This study compares almonds to high-dose vitamin D for healing broken thigh and shin bones. About 136 adults with these fractures will eat almonds, take vitamin D, or both, and doctors will check bone healing on X-rays over 13 weeks. The goal is to see if almonds are a safe, low-…

This study tests whether a mix of vitamin D, green tea extract (EGCG), inositol, and vitamin B6 can shrink uterine fibroids. Sixty women with fibroids at least 4 cm who are eligible for surgery will take the supplement or a placebo for three months. The goal is to see if the supp…

This study tests whether taking vitamin D supplements can prevent preeclampsia from returning in pregnant women who had it before. About 146 women will be randomly assigned to take either vitamin D or a placebo pill until 36 weeks of pregnancy. Researchers will track blood pressu…

This study looks at whether a special type of high-intensity interval training can help adults with overweight or obesity improve their vitamin D levels during winter. Vitamin D deficiency is common in people with higher body weight, possibly because it gets trapped in fat tissue…

This study aims to understand how different forms of vitamin D work in the body, especially the 'free' form that cells can use directly. Researchers will compare healthy people, pregnant women, and patients with hormone or kidney disorders to see if free vitamin D is a more accur…

This study looks at whether vitamin C can increase the body heat produced by your nervous system and raise vitamin D levels. Researchers will measure body temperature and blood vitamin D in 20 overweight adults aged 18-40 during a special stimulation test, with and without vitami…