{"id":160429,"date":"2025-11-20T19:57:28","date_gmt":"2025-11-20T14:27:28","guid":{"rendered":"https:\/\/www.1mg.com\/articles\/?p=160429"},"modified":"2025-11-20T19:57:28","modified_gmt":"2025-11-20T14:27:28","slug":"calcium-and-vitamin-d-understanding-what-your-body-needs-most","status":"publish","type":"post","link":"https:\/\/www.1mg.com\/articles\/calcium-and-vitamin-d-understanding-what-your-body-needs-most\/","title":{"rendered":"Calcium and Vitamin D: Understanding What Your Body Needs Most"},"content":{"rendered":"

\"Calcium<\/p>\n

Many of us believe that drinking enough milk and eating paneer automatically keeps the bones strong. But did you know that if your vitamin D is low, your body cannot absorb calcium properly? In India, nearly 70% of the population has vitamin D deficiency [2], and they do not even know about it. So, which nutrient should you prioritise between calcium and vitamin D?<\/span><\/p>\n

If you are also unsure about your vitamin D levels or \u201cfeeling weak in the knees\u201d.<\/b><\/p>\n

Book a test now!<\/b><\/a><\/p>\n

Many people take supplements without knowing what they actually need. You may also have various confusing questions in your mind. In this article, we will dive into the roles of calcium and vitamin D and talk about why both are often misunderstood.\u00a0<\/span><\/p>\n

Roles Explained: Calcium and Vitamin D<\/span><\/h2>\n

Calcium \u2013 The Structural Mineral<\/span><\/h3>\n

\"calcium\"<\/p>\n

Calcium is the most abundant mineral in the body. It can build and maintain strong bones and teeth, support muscle contractions, nerve transmission, and even help with blood clotting. Without enough calcium, muscles and nerves may not function optimally, leading to cramps or weakness. With insufficient calcium in the body, Bone can lose density, causing risks of fracture or osteoporosis (a disease that makes your bones brittle and weak)<\/span><\/p>\n

Vitamin D \u2013 The Hormone-Like Nutrient\u00a0<\/span><\/h3>\n

\"Vitamin<\/p>\n

Vitamin D acts more like a hormone than a simple nutrient. One of its functions is to help the intestine absorb calcium and maintain proper levels of calcium and phosphorus in the body. This ensures that the bones and muscles can get what they need. Vitamin D can also support immune health, the strength of your muscles, and can even influence your mood and cognition.<\/span><\/p>\n

Signs Of Low Calcium and Vitamin D<\/span><\/h3>\n

You may experience:\u00a0<\/span><\/p>\n

– Numbness or tingling in hands and feet\u00a0<\/span><\/p>\n

– Brittle nails or weak hair<\/span><\/p>\n

– Frequent muscle cramps<\/span><\/p>\n

– Fatigue or feeling low on energy<\/span><\/p>\n

– Bone pain, especially in the legs or back<\/span><\/p>\n

Learn How Calcium and Vitamin D Work Together<\/span><\/h3>\n

\"Calcium<\/p>\n

\u201cIs calcium more important or is vitamin D?\u201d This question might be stuck in your mind. Well, you cannot compare Calcium and Vitamin D as your body loves both, but for different reasons. Without sufficient vitamin D, the body struggles to absorb calcium \u2013 even if you consume plenty.\u00a0<\/span><\/p>\n

So, both matter, but if forced to pick the starting point, it’s likely to be vitamin D. As you can have all the calcium you want, but without adequate vitamin D, your body might still face deficiencies.<\/span><\/p>\n

How Much Calcium and Vitamin D Does One Need<\/span><\/h2>\n

\"Calcium<\/p>\n

According to various health guidelines, given below are the daily requirements for calcium and vitamin D.<\/span><\/p>\n

Calcium Requirements:\u00a0<\/span><\/h3>\n\n\n\n\n\n\n
Age Group<\/b><\/td>\nDaily Requirements<\/b><\/td>\n<\/tr>\n
Kids and Adolescents (9-18 years)<\/span><\/td>\nHigher than adults (~1000-1300 mg\/day)<\/span><\/td>\n<\/tr>\n
Adults (19-50 years)<\/span><\/td>\n~1000 mg\/day<\/span><\/td>\n<\/tr>\n
Men above 70 & Women above 50 years<\/span><\/td>\n~1000-1200 mg\/day (higher than adults)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Vitamin D Requirements:<\/span><\/h3>\n\n\n\n\n\n
Age Group<\/b><\/td>\nDaily Requirements<\/b><\/td>\n<\/tr>\n
Adults\u00a0<\/span><\/td>\n~600 IU\/day (15\u00b5g)<\/span><\/td>\n<\/tr>\n
Other Adults (>70 years)<\/span><\/td>\nHigher than 600 IU\/day (may be suggested to have 800 IU\/day)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

India\u2019s ICMR (Indian Council of Medical Research) guidelines largely align with these recommended intake levels. Individual needs may vary according to absorption, dietary patterns, sun exposure, and overall health.<\/b><\/p>\n

One should always be aware that \u201cmore\u201d is not always better. Exceeding safe limits of both can cause harm. For adults, the tolerable limits are ~2000 mg\/day and ~4000 IU\/day, respectively.<\/span><\/p>\n

How To Get Calcium and Vitamin D?<\/span><\/h2>\n

\"morning<\/p>\n

Because of the busy and sedentary lifestyle and bad food choices, the regular requirement is also not being fulfilled. So, focus on:\u00a0<\/span><\/p>\n

Dietary and Other Sources:<\/b> Milk, paneer, yoghurt, ragi, leafy greens, sesame seeds, etc. \u2013 all foods are rich in calcium. Whereas egg yolks, fortified foods (milk, cereals), fatty fish, and primarily sunlight are the sources of vitamin D.<\/span><\/p>\n

Lifestyle Changes:<\/b>\u00a0<\/span><\/p>\n

– Avoid high sodium, as it can interfere with calcium retention.\u00a0<\/span><\/p>\n

– Get outdoors, and make getting sunlight a habit.\u00a0<\/span><\/p>\n

Supplements:<\/b> Can be considered when you are an office worker, don\u2019t get enough sunlight, are a vegetarian, or see signs of deficiency. These can work as a safety net when your health is exponentially degrading by filling dietary or exposure gaps.<\/span><\/p>\n

At TATA 1mg, get all the supplements you need with just a click!<\/b><\/a><\/p>\n

Remember, supplements should only be taken under proper medical guidance.\u00a0<\/b><\/p>\n

Talk To A Doctor Now!<\/b><\/a><\/p>\n

Risks of Too Much or Too Little<\/span><\/h2>\n

\"knee<\/p>\n

When you have a deficiency, you may experience possible muscle weakness, weaker bones, and an increased risk of fractures. You can also develop osteoporosis due to a calcium deficiency or osteomalacia (a condition characterized by softening of the bones) resulting from a vitamin D deficiency.\u00a0<\/span><\/p>\n

When you have an excess of both, it can cause different risks.\u00a0 Excess calcium can increase the risk of kidney stones, gastrointestinal issues, and calcification of soft tissues. At the same time, too much vitamin D can cause hypercalcemia, arrhythmias, and kidney damage.<\/span><\/p>\n

Quick Tips to Improve Both Calcium and Vitamin D<\/b><\/h2>\n