Tag Archives: Body composition

Living healthy for 100 years

Living to be a 100 years old with sound health & mind is a very real possibility for many many people in the near future. After all, in present days there are sprightly 80 year olds running businesses, managing their finances and living independently (with a very little help from friends and relatives)!

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Health is the only key to a long and happy life. The only effort to maintain a healthy life allalong is to start when one is young, before disease sets in as one gain age.
A great deal of research has gone into understanding aging, as the world’s population is getting older. In one study, senior citizens were divided into three groups. The first group did an hour of aerobic activity (such as running, jogging, walking or cycling) a day combined with weight training with weights of 1-2 kilos. The second group did only little flexing and stretching exercises. The third continued with their usual sedentary life. After a period of six months, the first group was found to not only have gained muscle but also developed a positive outlook on life and become mentally strengthy & sharper. There was no noticeable difference in groups two and three. Uniformly though, they had lost muscle mass and “slowed down” mentally and physically.

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After research and several studies, 10,000 steps a day was declared a magic figure to maintain health. It works out to about five miles a day. Most people actually walk only 3,500 steps a day. The new smartphones, some watches and pedometers are able to track daily activity accurately. The other way is to get up every hour and walk for a minute. This can be added to, or alternated with, stair climbing – a 1,000 calorie per hour activity. Swimming, walking, jogging and running use about 300 calories per hour depending on the intensity, the distance covered and the speed.

Our body requires a certain amount of energy to stay alive even if we sleep all day. This can be calculated as the weight in kilos multiplied by 2.2 multiplied by 11. It works out to around 1,500 calories for a 60-kilo adult. 1,500 calories a day is a “restricted diet.” It is barely enough to enjoy a good meal or indulge even occasionally in tasty, high calorie snacks. To be able to eat more and enjoy it, you need to increase activity. Then the calories utilised in the activity can be added to the total daily consumption.

Every decade the metabolic rate falls by five per cent in men and three per cent in women. Muscles atrophy and become insidiously replaced by fat if they are not used, and with increasing age. Muscle, even at rest, consumes more energy than fat. This lowers the metabolic rate. It also reduces strength and affects balance. Weight training needs to be done. A litre bottle can be filled with water and held in each hand and the traditional school drill should be done using this. This consists of five up and down and side-to-side movements with the arms. Gradually work up to twenty repetitions of each circuit.

Mental activity like puzzles, Sudoku and learning verses by heart alone will not keep the brain sharp, it will only marginally delay the onset of Alzheimer’s and dementia. It has to be combined with an hour of physical activity a day, preferably outdoors in the sunshine. Even walking up and down a portico or around a block of flats is all right.

It is proved that a person who does regular Yoga exercise with Pranayama & Meditation, with moderate & control diet keeps and maintains long healthy life.

The effect of an hour’s effort today and everyday will make a hundred fold difference in a lifetime. The other fact – one is never too old to start.

It is modern days recommendation that the busiest person should do work out daily …one should consider it as a daily routine as one needs to sleep,get up in the morning,go to toilet, brushing teeth etc. There is a saying that persons who skip daily exercise or physical workout with the excuse they do not afford any time to do exercise will have to spent more time IN BED  when they suffer from different kind of diseases.

In the conclusion it can be said : PHYSICAL EXERCISE IS THE ONLY WAY TO KEEP ONE PERSON HEALTHY & FIT WITH  LONG LIFE
Click & learn : My 2015 Exercise Recommendations and Update by Dr. Mercola

Resources: Health article from The Telegraph (kolkata, India)

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Two Dietary Oils Gives 2-Sets of Benefit

A study comparing how two common dietary oil supplements — safflower oil and conjugated linoleic acid (CLA) — affect body composition suggests that both oils can lower body fat in obese postmenopausal women with type 2 diabetes.
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In the study, 16 weeks of supplementation with safflower oil reduced fat in the trunk area, lowered blood sugar and increased muscle tissue in the participants.

Conjugated linoleic acid supplementation for the same length of time, on the other hand, reduced total body fat and lowered the women’s body mass index (BMI), a common health measure of weight relative to height.

All of the women in the study took one oil for 16 weeks, followed by the other oil for an equal amount of time.

Reources:

Eurekalert July 7, 2009
American Journal of Clinical Nutrition June 17, 2009

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Bod Pod to Help Fight Obesity

A new Bod Pod will accurately measure fat and muscle mass with the potential to boost research on obesity and athletic performance.

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The space capsule-like pod is part of a new suite of high-tech equipment at the Massey University‘s new Human Nutrition Research Centre in Albany, including a bone density scanner and clinical lab.

The pod measures and tracks body fat and lean muscle mass using air displacement technology – replacing the tape measure and callipers or water displacement tanks previously used in research.

Welma Stonehouse, associate professor at Massey, said the Bod Pod is a highly useful analytical tool for research related to obesity, as well as for elite athletes who need to closely monitor muscle and fat ratios.

“The Bod Pod gives a very accurate reading for body composition because it measures weight and volume,” she said.

“Because fat weighs less than muscle, it can be difficult to gain a precise estimate of how much fat an individual is made of and this can lead to false interpretations of what it means to be overweight,” she said.

Sources: The Times Of India