BMI, or body mass index, was developed to offer a more precise representation of whether a person's weight could be thought about healthy. Instead of taking a look at kgs alone, it brings height into the mix, so that those people on the taller or shorter side can evaluate our weight relatively. But what is BMI, and what can it inform us about our bodies?
Keep reading to discover what is considered a healthy BMI, how it's determined, and how we can take steps to preserve it.
What is BMI?
BMI means body mass index, and is a way of checking whether you have a healthy weight in relation to your height. It's calculated by dividing your weight in kgs by your height in metres squared.
If you weigh 57kg, and you are 1.62 m high, the estimation would be:
57 ÷ (1.62 x 1.62) = 21.7
Therefore, your BMI would be 21.7, which falls in the 'healthy weight' range.
Is my BMI healthy?
So, what is a healthy BMI variety? Below are the BMI ranges for adults over 18, as laid out by the NHS.
- Below 18.5-- Underweight range
- In between 18.5 and 24.9-- Healthy variety
- Between 25 and 29.9-- Overweight variety
- Between 30 and 39.9-- Obese variety
Just as being overweight can have an influence on your health, including an increased probability of having raised cholesterol levels, being underweight is much better avoided too. In either case, it's best to discuss your specific circumstances with your doctor and ask their recommendations on how you can reach a healthy BMI.
What other elements besides a healthy BMI do I need to consider?
Although BMI is still considered a helpful indicator of how healthy your weight is, it's not entirely sure-fire. For instance, a professional athlete or someone who carries out strengthening workouts frequently might seem to have a high BMI because of their increased muscle density.
For that reason, it's up to your GP or another healthcare expert to examine your lifestyle and diet along with your BMI calculation in order to get the full photo.
How do I maintain a healthy BMI?
Now you understand what is thought about a healthy BMI, don't stress if your score is outside of the preferable range. There are lots of little steps you can take to work towards a healthy BMI, consisting of changes to what you eat, how you work out, and your daily habits.
Have a healthy, balanced diet.
This indicates making certain your diet has the best mix of fruit, veggies, starchy foods, and proteins, and only percentages of high fat or high sugar foods. Take a look at our chart to see what a balanced diet appears like.
Handle portion sizes.
Only put as much on your plate as you really require to eat. It also helps to make certain that when you sit down to eat a meal, you're able to pay it your full attention, stopping when you're full.
Activities that increase your heart rate and breathing (referred to as aerobic workout) for 150 minutes a week are recommended for keeping a healthy weight. Why not begin a new pastime, like swimming or salsa? You might also discover a new method of getting to and from work, such as cycling and walking-- the fresh air and light will also give your spirits an increase.
High in calories, low in dietary value: it's finest to enjoy alcohol in small amounts. Discover the recommended limit of alcohol consumption weekly here.
You can discover more about how to care for your mind and body with the pointers on remaining fit and worrying less in our healthy lifestyle pages. Or sign up to our e-newsletter, and we'll provide recommendations on workout, consuming well, and heart health directly to your inbox once a month.