BMI, or body mass index, was produced to offer a more precise representation of whether an individual's weight could be considered healthy. Rather than taking a look at kilograms alone, it brings height into the mix, so that those people on the taller or shorter side can evaluate our weight fairly. However what is BMI, and what can it tell us about our bodies?
Read on to discover what is considered a healthy BMI, how it's measured, and how we can take steps to maintain it.
What is BMI?
BMI represents body mass index, and is a way of examining whether you have a healthy weight in relation to your height. It's computed by dividing your weight in kilograms by your height in metres squared.
For example:
If you weigh 57kg, and you are 1.62 m tall, the calculation would be:
57 ÷ (1.62 x 1.62) = 21.7
For that reason, your BMI would be 21.7, which falls in the 'healthy weight' range.
Is my BMI healthy?
So, what is a healthy BMI range? Below are the BMI ranges for adults over 18, as described by the NHS.
- Below 18.5-- Underweight range
- In between 18.5 and 24.9-- Healthy variety
- Between 25 and 29.9-- Overweight range
- In between 30 and 39.9-- Obese variety
Just as being overweight can have an effect on your health, consisting of an increased probability of having raised cholesterol levels, being underweight is much better prevented too. In any case, it's finest to discuss your individual scenarios with your doctor and ask their advice on how you can reach a healthy BMI.
What other elements besides a healthy BMI do I need to consider?
Although BMI is still thought about a beneficial indicator of how healthy your weight is, it's not totally sure-fire. For instance, an athlete or someone who performs enhancing workouts regularly may seem to have a high BMI because of their increased muscle density.
For that reason, it's up to your GP or another healthcare professional to evaluate your lifestyle and diet in addition to your BMI computation in order to get the complete image.
How do I keep a healthy BMI?
Now you know what is considered a healthy BMI, don't worry if your rating is beyond the preferable variety. There are lots of small steps you can take to work towards a healthy BMI, consisting of modifications to what you eat, how you exercise, and your day-to-day practices.
Have a healthy, well balanced diet.
This indicates making certain your diet has the ideal mix of fruit, veggies, starchy foods, and proteins, and just percentages of high fat or high sugar foods. Have a look at our chart to see what a balanced diet appears like.
Manage part sizes.
Just put as much on your plate as you actually require to eat. It also helps to make sure that when you take a seat to consume a meal, you're able to pay it your full attention, stopping when you're full.
Get active.
Activities that increase your heart rate and breathing (called aerobic exercise) for 150 minutes a week are advised for keeping a healthy weight. Why not start a new pastime, like swimming or salsa? You could also discover a brand-new way of getting to and from work, such as cycling and walking-- the fresh air and light will likewise provide your spirits an increase.
Reduce alcohol.
High in calories, low in nutritional worth: it's finest to delight in alcohol in small amounts. Find out the suggested limit of alcohol usage each week here.
You can find out more about how to take care of your mind and body with the suggestions on staying fit and stressing less in our healthy lifestyle pages. Or sign up to our e-newsletter, and we'll provide recommendations on workout, eating well, and heart health directly to your inbox once a month.