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HEALTH TIPS - OSTEOPOROSIS & CALCIUM REQUIREMENT
Osteoporosis is a condition in which the bones become fragile and brittle, leading to a higher risk of fractures (breaks or cracks) than in normal bone.
Osteoporosis occurs when bones lose minerals, such as calcium, more quickly than the body can replace them, leading to a loss of bone thickness (bone mass or density). As a result, bones become thinner and less dense, so that even a minor bump or accident can cause serious fractures. These are known as fragility or minimal trauma fractures.
Any bone can be affected by osteoporosis, but the most common sites are bones in the hip, spine, wrist, ribs, pelvis and upper arm. Osteoporosis usually has no signs or symptoms until a fracture happens - this is why osteoporosis is often called the 'silent disease'.
Fractures due to osteoporosis (osteoporotic fractures) can lead to changes in posture (eg developing a stoop or Dowager's hump in your back), muscle weakness, loss of height and bone deformity of the spine. Fractures can lead to chronic pain, disability, loss of independence and even premature death.
To Prevent   Osteoporosis :
1. Exercise Regularly
2. Avoid Smoking or Eating Tobacco
3. Avoid Drinking Alcohol
4. Take a diet rich in Calcium and Vitamin D
What is your daily requirement of Calcium and Vitamin D ?
Age Sex Estimated requirement of Calcium Per day
Birth - 6 months  Both    400 mg
6 months - 1 year  Both     600 mg
1 year - 10 years  Both    800-1200 mg
11 years - 24 years   Both    1200-1500 mg
25 years - 50 years  Both      1000 mg
51 years or older  Women 1500 mg
51 Years -64 Years  Both    1000 mg
65 Years or older   Both    1000 mg
 (Source : National Institute of Health)
Age Sex Estimated requirement of Calcium Per day
Birth - 6 years      Both    100 I.U.
7 years - 50 years   Women 100 I.U.
During Pregnancy and Lactation   Women
400 I.U
7 years - 64 years    Men 100 I.U.
65 years and above  Men 400 I.U.
50 years and above  Women 400 I.U.
 
In case of Women, 50 years is considered as the mean age of Menopause. In case of early menopause, 1500 mg of calcium and 400 I.U. of Vitamin D should be considered as daily requirement from that age onwards.
What are the dietary sources of Calcium and Vitamin D ?
Food item (Meat,Fish,Eggs) Calcium (milligrams per 100 g)
Chicken (meat)  30 mg
Mutton (muscle)   150 mg
Pork (muscle)      30 mg
Crab (muscle)   1370 mg
Prawn    320 mg
Mackerel (bangada) 430 mg
Rohu 650 mg
Egg. hen's    60 mg
Food Item                                        Calcium
Cereals & Pulses                             (milligrams per 100 g)
Bajra                                                50 mg.
Ragi                                                 330 mg
Wheat Flour, whole                         50 mg
Wheat Flour, refined                       20 mg
Rice (raw or parboiled)                   10 mg
Rice (Flakes or puffed)                   20 mg
Soyabeen                                        240 mg
Dal                                                   160 mg
Blackgram dal (Udad dal)                200 mg
Dairy Products                        (milligrams per 100 g)

Vegetables & Fruits                (milligrams per 100 g)
Cauliflower                               140 mg
Fenugreek (Methi)                   470 mg
Spinach (Palak)                       60 mg
Ladies Fingers                         90 mg
Beetroot                                   200 mg
Cabbage                                   80 mg
Figs (Anjeer)                            60 mg
Grapes (Blue)                          30 mg
Dates (Khajoor)                       70 mg
Orange                                     50 mg
Raisins                                     100 mg
Apple                                        10 mg
Banana                                     10 mg
Papaya                                      10 mg
Nuts                                          (milligrams per 100 g)
Almonds                                   230 mg
Groundnuts                              50 mg
Pistachio (Pista)                      140 mg
Source : Advanced Text-Book on Food & Nutrition - Vol. II by M. Swaminathan.
Milk, Cow's                               120 mg
Milk, Buffalo's                           210 mg
Curds, from Cow's milk           120 mg
Cheese                                    790 mg
Milk powder, skimmed            1370 mg
milk powder whole                  910 mg
Food  
Egg yolk                                   50
Liver (Chicken, calf)                70
Butter                                       35
Cheese                                    12- 15
Milk                                           0.3 - 4
Fifteen minutes of sun each day is enough to make and store all the Vitamin D you need. However in old age, the ability of the skin to make Vitamin D decreases. Such persons will need to fulfill their daily requirement from diet or Vitamin D supplement.
Exercises To Prevent Osteoporosis :
What are the best exercises for strong bones?
Exercises which mean your body has to carry its own weight (e.g. walking, but not
swimming), and which involve running, jumping or skipping, help new bone to
grow and prevent bone loss. Walking, jogging, dancing, tennis, volleyball, lifting
weights, and netball, are all good.
Tips for a good bone-health exercise program
• to have an effect on bone, exercise needs to be REGULAR and FAIRLY
 VIGOROUS. Doing a VARIETY of different exercises is best because it exercises
 bone in different ways. SHORT, INTENSE BURSTS of exercise
 (e.g. 15 minutes lifting weights or very brisk walking) is probably better for
 bones than a leisurely one hour walk.
• 2 short exercise sessions (20 minutes) separated by 8 hours is better for
 bone, than one long session
• Start slowly and progress gradually
• Activities that promote muscle strength, balance and co-ordination, help to
 prevent falls. Pilates, gentle yoga and Tai Chi are all good activities to help
 prevent falls.
Exercise for managing osteoporosis
If you already have osteoporosis and have had fractures, it’s good to ask a
doctor or physiotherapist before starting an exercise program.
• start with a basic strengthening program
• join a falls prevention class
• if you have had a fracture
- avoid jarring, twisting or jumping movements
- avoid abrupt or sudden high impact movements
- avoid abdominal (stomach) curl ups
- avoid forward bending from the waist
- avoid heavy lifting