“Calcium is the main building block that gives bones their structure and strength,” said Diana Guevara, MPH, RD<\/a>, a community health education specialist at The University of Texas Health Science Center’s School of Public Health.\n<\/p>\n “It is also used throughout other parts of the body, so if we do not get enough calcium, our bodies could be forced to pull calcium from our bones, leading to osteoporosis and a higher risk of fractures.”\n<\/p>\n Benefits of Taking Calcium and Vitamin D Together <\/p>\n When it comes to bone health, vitamin D’s main role is to facilitate calcium absorption in the gut.\n<\/p>\n “Without enough vitamin D, calcium cannot do its job well,” said Natalie Allen, RD<\/a>, a clinical associate professor of nutrition and dietetics in the School of Health Sciences at Missouri State University. “Pairing them ensures you’re getting the bone-strengthening benefit from calcium.”\n<\/p>\n Research has shown that taking vitamin D and calcium supplements together can improve bone mineral density<\/a> more than taking either supplement alone, specifically in older adults and post-menopausal women.\n<\/p>\n Adults generally need 1,000-1,200 mg of calcium and 600-800 IU of vitamin D daily, though some may need more vitamin D depending on age, skin tone, or medical conditions.\n<\/p>\n Getting Calcium and Vitamin D From Food Sources <\/p>\n It’s always best to aim to get nutrients from food first if possible, Guevara said, as nutrients in food are easier for the body to absorb and utilize.<\/p>\n This may mean eating more calcium-rich foods<\/a> such as:\n<\/p>\n Dairy foodsLeafy greensFish with bones (such as sardines or canned salmon)<\/p>\n And vitamin D-rich foods<\/a> such as:\n<\/p>\n Fatty fishEggsMushroomsFortified milk<\/p>\n However, Allen said food sources for vitamin D are limited<\/a> as these foods only contain small amounts of the hormone, so supplements are often needed to help people get enough.\n<\/p>\n Sunlight can help your body make vitamin D naturally, but too much sun exposure poses other health risks, such as skin cancer.\n<\/p>\n “About 10 to 30 minutes of sun exposure, a few times per week, can be enough for some people, depending on location and season,” Allen said. “Darker skin tones may need more time in the sun to produce the same amount of vitamin D.”\n<\/p>\n When You May Need a Supplement <\/p>\n If you spend most of your time indoors or wear sunscreen daily, which Allen notes is important for skin protection, a supplement is often the most reliable way to meet your needs.\n<\/p>\n If you are going to take a supplement, Guevara said it is important to note that the upper limit of vitamin D for adults<\/a> is 4,000 IU per day. Since vitamin D is a fat-soluble vitamin<\/a>, it can be stored in the body and build up over time.\n<\/p>\n Before starting any new supplements, always talk to your healthcare provider to discuss what’s right for your unique health and needs.<\/p>\n![\"Mira](\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2025\/08\/FE3F9AD2-9085-40B8-8E8E-AF95656B0B37-048bcc651b0f4063b40038d3df45e712.jpeg\")
<\/p>\n