Diet

Roles of calcium and vitamin D

Calcium and vitamin D work together to protect your bones—calcium helps build and maintain bones, while vitamin D helps your body effectively absorb calcium. So even if you're taking in enough calcium, it could be going to waste if you're deficient in vitamin D.

Why is vitamin D so important?
Vitamin D is one of many vitamins our bodies need to stay healthy. This vitamin has many functions, including:

  • Keeping bones strong:

 Having healthy bones protects you from various conditions, including rickets. Rickets is a disorder that causes children to have bones that are weak and soft. It is caused by a lack of vitamin D in the body. You need vitamin D so that calcium and phosphorus can be used to build bones. In adults, having soft bones is a condition called osteomalacia.

  • Absorbing calcium:

 Vitamin D, along with calcium, helps build bones and keep bones strong and healthy. Weak bones can lead to osteoporosis, the loss of bone density, which can lead to fractures. Vitamin D, once either taken orally or from sunshine exposure is then converted to an active form of the vitamin. It is that active form that promotes optimal absorption of calcium from your diet.

  • Working with parathyroid glands:

 The parathyroid glands work minute to minute to balance the calcium in the blood by communicating with the kidneys, gut and skeleton. When there is sufficient calcium in the diet and sufficient active Vitamin D, dietary calcium is absorbed and put to good use throughout the body. If calcium intake is insufficient, or vitamin D is low, the parathyroid glands will ‘borrow’ calcium from the skeleton in order to keep the blood calcium in the normal range.

sources of vitamin D?
You can get vitamin D in a variety of ways. These can include:

Being exposed to the sun. About 15-20 minutes three days per week is usually sufficient.

  • Through the foods you eat.
  • Through nutritional supplements.

Related Posts

Daily Diet for Healthy Skin: What to Eat Every Day for a Natural Glow

Discover the best daily diet for healthy skin — meal by meal, nutrient by nutrient. Learn exactly what to eat every day for clear, glowing, youthful skin naturally.

02 Apr 2026

गर्मियों में पानी की कमी के कारण, होंठ फट जाते हैं तो अपनाइए कुछ ऐसे टिप्स

पानी की कमी के कारण त्वचा कुछ रूखी-सुखी हो जाती है इसके लिए आप इन ख़ास बातों का ध्यान रख सकते हैं 

21 Apr 2025

Benefits of Grapefruit

Like many citrus fruits, grapefruit is loaded with vitamin C, a nutrient shown to help boost your body's immune system. Grapefruit is also loaded with Vitamin A, another vitamin that has been proven to help immune function. This powerful combination could help keep the amount of time you spend sick to a minimum.

                                                                              Benefits of Grapefruit

But what else makes it a must add to your grocery list? Let us find out-1. Reduces acidity citric acid contained in this bitter-sweet fruit creates an alkaline reaction post digestion. This, in turn, serves as a vital remedy against cold, cough, and flu. The bitter properties arising from an essence called ‘naringin’ tone up the system and the digestive process. Having said this, the nutritionist points out that no single fruit can by itself prevent acidity.

11 Oct 2025

Healthy Diet

Fish is a low-fat high-quality protein. Fish is filled with omega-3 fatty acids and vitamins such as D and B2 (riboflavin). Fish is rich in calcium and phosphorus and a great source of minerals, such as iron, zinc, iodine, magnesium, and potassium. The American Heart Association recommends eating fish at least two times per week as part of a healthy diet. Fish is packed with protein, vitamins, and nutrients that can lower blood pressure and help reduce the risk of a heart attack or stroke.

 

  • Healthy Heart and Brain

Eating fish is an important source of omega-3 fatty acids. These essential nutrients keep our heart and brain health. Two omega-3 fatty acids found in fish are EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid). Our bodies don't produce omega-3 fatty acids so we must get them through the food we eat. Omega-3 fatty acids are found in every kind of fish but are especially high in fatty fish. Some good choices are salmon, trout, sardines, herring, canned mackerel, canned light tuna, and oysters.

 

04 Oct 2025

Best five foods you can make at home That you can Bring with you on Road trips.

Good road trip snacks can keep you fueled and alert as you make your way across state lines, while can leave you feeling sluggish and ready for a nap. Most packaged snacks are heavily processed and contain excessive added sugar, sodium and refined grains, says Samantha Cassetty, MS, RD, nutrition and wellness expert and co-author of Sugar Shock.

09 Jul 2025

Eggs Have a Lot of Beauty Benefits for Your Hair and Skin

egg has a long history of being wonderfully delicious in a variety of prepared forms, from decadently scrambled and elegantly served to hard-boiled for a quick and healthful snack on the go. Eggs have built-in abilities, in addition to their versatility in cooking and eating. They're chock-full of nutrients that are beneficial to our health, such as antioxidants and high quantities of lutein, a type of carotenoid.

Worried that eating too many eggs would raise your cholesterol? You may relax since our systems have sophisticated mechanisms to incorporate all of the good stuff in eggs. Experts in the area presented the findings of studies showing that eating just one egg per day raises lutein and zeaxanthin levels while having no negative impact on cholesterol levels.

29 Dec 2025
Latest Posts