If your urine is clear or light yellow, this is a sign that your kidneys are working well. If your urine is darker yellow, it shows that you are not drinking enough water.

4. Stable resting heart rate

When the heart beats, electrical impulses must follow a precise path through the heart. Any interruption in the impulses can cause arrhythmia. In a healthy heart, the conduction of electrical impulses is smooth, resulting in a normal heart rate of 60 – 100 beats per minute.

5. Healthy body

Eating nutritious food, getting enough sleep and exercising every day will help you always feel excited and full of energy to do your daily tasks. On the contrary, if you always feel tired and lethargic, it may be because you have not slept enough, have poor nutrition or you may have a more serious health problem.

6. Pink and not chapped lips

Your lips show how healthy they are – they are a pair of pink lips that are not chapped. Chapped or dry lips can be due to dehydration, but small cracks at the corners of the lips can be due to a lack of zinc or vitamin B, you need to supplement enough nutrients.