Q: Dietary supplements are big business, with around half of the Australian population using at least one type per year; most commonly a multivitamin and mineral pill. Many people take supplements as a form of dietary insurance in case they are not meeting their nutrient needs from foods alone. Others take them as a form of health insurance to protect against certain diseases. Some just take them out of habit. Supplements do have a role to play in some situations. People with a diagnosed deficiency, those with malabsorption conditions, women planning pregnancy, and people with very poor diets all can benefit from specific nutrient supplementation. But what about the benefit of supplements across the broad population? The mantra of most health professionals, which is even etched on the label of many supplements, is that supplements may only be of assistance if dietary sources are lacking. To see if this is supported by solid evidence, a systematic review of 63 clinical trials involving some form of supplementation in non-pregnant adults was carried out by a team of medical researchers. The clinical trials were broad in their nature with many nutrients studied including vitamins A, B6, B12, C, D and E; folic acid; calcium; selenium, omega-3 fatty acids; ginkgo biloba; glucosamine; saw palmetto; and milk thistle. All of the studies were randomised controlled trials and evaluated a range of health outcomes including risk of heart disease, cancer, diabetes, bone fractures, cognitive function and all-cause mortality. From the 63 studies, no benefit was seen in 45 studies with 10 of these showing a trend towards harm and just two showing a trend towards a benefit. Of the remaining studies, four showed harm with a greater risk of cancer with beta-carotene and a higher risk of fractures with a once-yearly dose of vitamin D. One study showed a lower risk of cancer with selenium supplementation, but this was not validated in much larger trials. Twelve studies showed a benefit and these mostly involved vitamin D... Question: Why were supplements studied? === The answer to the above question is

OPTIONS:
- To see if they had a benefit for pregnant women
- To see if they had a benefit for the elderly
- not enough information
- To see if they had a benefit for the average adult

A: To see if they had a benefit for the average adult

input: OPTIONS:
- not enough information
- Those who take time to relax
- Those who are always rushing to be productive
- Those who take time to eat a healthy diet Now, answer this question: The frenetic lifestyle that many people live today is very harmful. Rushing here and there, being constantly on call, balancing multiple layers of responsibility may give you a sense of accomplishment even make you feel important, but it takes a huge toll on every aspect of life. When you constantly push yourself to take on more and more challenges, it is easy to lose sight of why you wanted to be successful in the first place. For many, the reason was to be able to spend less time working and enjoy life more. A frenetic, high-pressure lifestyle creates exactly the opposite. There is a very dark side to constantly pushing yourself to produce more and more. Unfortunately, it creeps up on you and becomes a serious case of self-negligence. When you are busy and driven every minute of every day and well into the evening, it is easy to neglect important things in life that keep you healthy, happy, and create quality of life. A continual stream of urgent tasks that must be completed will overshadow the not-so-urgent, but important activities that make life worth living. It is not just physical well-being that is neglected mental and emotional well-being also suffer when there is no time for self-care. When your daily schedule is crammed to overflowing one of the first areas of neglect is your diet. Eating regular, nutritious meals become a thing of the past. You are not only too busy to sleep or even take a deep breath now and then, there is no time to prepare decent meals Convenience foods, frozen dinners, take out and fast foods become the norm. It is a steady diet of additive filled, sugar and fat-filled dishes, loaded with empty calories that provide minimal nutrition and damage the body. It is impossible to sustain any level of good health on such a diet. Question: Who is most likely to suffer from frenetic lifestyles? === The answer to the above question is
A:
output: Those who are always rushing to be productive

Problem:OPTIONS:
- the hairdresser wanted to cut them
- the hairdresser saw a bald spot
- the hairdresser thought they would increase in number
- not enough information

This is a beauty myth that I have been wanting to bust for a while as I am surprised how many people actually believe it. I am quite vain so hate having visible grey hairs. Having naturally dark brown hair means that even a single grey hair is very noticeable. From the age of about 22 or 23 I discovered that I had about five grey hairs floating about. As soon as I could see them I'd pull them out. Then, a few months later when they were rearing their ugly heads again - pluck, out they'd come again! Up until I was about 27 or 28 I only had these 5 grey hairs, well that was all I could find anyway. Then from 28 onwards they have been inviting their friends and relatives to move in and I am slowly losing the plucking battle (side note: this increase in grey hairs at 28 was also the year that I got married...I wonder if their is any correlation between getting married and going grey??). Whenever I was having a conversation with someone about grey hairs and I'd mention that I pull mine out, they'd look at me horrified - 'you can't do that, seven more will grow back in its place' they would all warn me. Even my hairdresser was horrified that I plucked my grey hairs. One day when she was straightening my hair I could see a stray grey sticking up and it was driving me crazy. I asked her to pull it out and she refused saying that I'd end up with more if she pulled it out. I have never believed this old wives tale, mostly because for five years I kept plucking my greys yet they didn't increase in number. Plus it made no sense to me. Why would plucking greys cause more greys to grow when the same is not true for your coloured hair. Imagine if it were true - that would mean that the cure for baldness would be to pluck out your hair as each hair you pluck causes seven more to grow in its place - doesn't really make sense, does it? Or worse, each time you waxed your legs, seven hairs replaced each pulled one - what state would your legs be in now? Question: Why was the hairdresser horrified that the writer plucked her grey hairs? === The answer to the above question is
****
A:
the hairdresser thought they would increase in number