Less than 7, more than 9 hours of sleep is bad, here’s why it matters

By Namita S Kalla | July 27, 2025 |  Image: Canva

Repairs your body

Image: Canva

Rest is important. It’s during sleep that the body carries out its repair work; mending cells, tending to muscles, and resetting its internal systems

Keeps illness at bay

Image: Canva

Regular sleep supports the immune system. Those who sleep well tend to recover faster and fall ill less often. When you avoid rest, your body’s first line of defence is weakened

Calms the mind

Image: Canva

Frayed tempers, heavy mood, and despair are common after a disturbed night. Sleep calms the mind, restores psychological steadiness

Boosts memory

Image: Canva

The mind sifts through the day’s thoughts while you sleep. New memories are stored, old ones strengthened, and distractions swept away

Regulates sugar and strength

Image: Canva

The body’s ability to manage blood  sugar depends greatly on how well  you sleep. Inconsistent sleep habits  can affect insulin sensitivity

Shields the heart

Image: Canva

Good sleep lowers blood pressure and keeps the heart from working too hard. Insufficient sleep can nudge one closer to hypertension or heart-related ailments

Helps keep weight steady

Image: Canva

When sleep is short, hunger hormones rise, satiety falls, and the craving for all things fried and sugary seems irresistible. A rested body chooses better

Balances hormones

Image: Canva

From stress to fertility, sleep helps balance body’s hormones. For women, irregular sleep has been linked to cycle disturbances and mood shifts

Better choices

Image: Canva

The ability to judge clearly, respond kindly, and stay mentally alert, these all depend on a well-rested brain. Without sleep, small setbacks feel like disasters

Next: Mitral Valve Stenosis: Causes, Symptoms, and Management
Thanks For Reading !
Find out More