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Health Check – Analysis and Comment

Feeling tired or being unable to concentrate is common even days after surgery. But there are simple ways to help speed up your recovery. Jason Jones/Flickr

Health Check: why can you feel groggy days after an operation?

Some people can feel drowsy or can’t concentrate days after an operation. While it’s easy to blame the anaesthetics, the real picture is usually more complicated.
Studies have found caffeinated drinks retain about as much fluid as water or sports drinks. Kyle Meck/Unsplash

Health Check: does caffeine cause dehydration?

Regular caffeine intake makes us tolerant to the effect on irregular users of wanting to go to the toilet.
Sweat creates evaporative cooling for your body, with the amount required determined by your size and shape, not your gender. from www.shutterstock.com

Health Check: do men really sweat more than women?

They say ‘men sweat, while women glow’. But new research shows gender is not the reason for different levels of sweating.
Can a power nap increase productivity? Will it affect your sleep at night? Adam Lynch/Flickr

Health Check: are naps good for us?

Companies such as Google, Nike and Ben & Jerry’s encourage or allow napping at work, providing employees with napping facilities such as napping pods and quiet rooms where they can nap if desired.
The majority of women experience some cramping for one to two days in their periods. from shutterstock.com

Health Check: are painful periods normal?

Period pain usually begins soon after a girl starts menstruating, but commonly gets better as she gets older.
Some 10-30% of people experience bloating. from www.shutterstock.com.au

Health Check: what causes bloating?

There are several things that can cause bloating and a few things you can do to help prevent it, like avoiding certain foods and exercising.
People who haven’t experienced drug dependence often don’t know why it’s so difficult to kick the habit. from www.shutterstock.com.au

Health Check: what makes it so hard to quit drugs?

Regardless of how they are consumed, alcohol and other drugs eventually make their way into the brain via the bloodstream. Once there, they affect how messages are sent through the brain.
We need protein and calcium, but shouldn’t have too much fat and salt. So what’s the verdict on cheese? from www.shutterstock.com.au

Health Check: is cheese good for you?

It’s no wonder people are confused about whether it’s good to eat cheese, when even food experts are divided.
While dizziness might be annoying when mild and infrequent, it can also be severely debilitating and impairing. from www.shutterstock.com.au

Health Check: why do we get dizzy?

It is estimated 30% of the general population have experienced moderate to severe dizziness at least once in their lifetime.
Toothpaste helps remove plaque to prevent decay and gum disease. kikovic/Shutterstock

Health Check: how to choose toothpaste

Choosing a toothbrush is relatively simple. But how on earth do you decide between the 50-odd toothpastes on the supermarket shelves?
There’s lots of advice on what mums can and can’t eat during pregnancy, but what about during breastfeeding? from www.shutterstock.com.au

Health Check: what should breastfeeding women eat?

Breastfeeding mothers often receive a variety of well-intentioned advice about what and what not to eat during this period. But what does the science say?
Alcohol is a big part of our culture, but how do you know if you’re drinking too much? Neil Moralee/Flickr

Health Check: how do I know if I drink too much?

It’s important to know the recommendations on drinking to ensure we’re not drinking too much for our own health and for the safety of others.
There are things that come from plants that aren’t in multivitamins. from www.shutterstock.com.au

Health Check: can vitamins supplement a poor diet?

Recent diet and health surveys show the typical Australian diet is far from what is considered a healthy diet. Can vitamin and mineral supplements come to the rescue?