Sleep & Mood

Woman repositioning in bed in the middle of the night, lit by faint moonlight

What Is Sleep Fragmentation? Why 8 Hours Can St...

Sleep fragmentation means your night is broken by frequent brief awakenings — most too short to remember. It's the most common reason people sleep 'enough' hours and still wake up...

What Is Sleep Fragmentation? Why 8 Hours Can St...

Sleep fragmentation means your night is broken by frequent brief awakenings — most too short to remember. It's the most common reason people sleep 'enough' hours and still wake up...

Mother crouching to her child's eye level in the hallway on a school morning

How Does Sleep Deprivation Affect Your Parenting?

Sleep-deprived parents don't love their children any less — but consistency, patience and presence all measurably suffer. What broken nights do to your parenting, and where the fix starts.

How Does Sleep Deprivation Affect Your Parenting?

Sleep-deprived parents don't love their children any less — but consistency, patience and presence all measurably suffer. What broken nights do to your parenting, and where the fix starts.

Tired couple sitting quietly on the sofa together in the evening

Why Am I So Impatient With My Partner? The Slee...

If every evening conversation feels like effort and small habits suddenly grate, broken sleep may be shaping how you and your partner treat each other. Here's the connection — and...

Why Am I So Impatient With My Partner? The Slee...

If every evening conversation feels like effort and small habits suddenly grate, broken sleep may be shaping how you and your partner treat each other. Here's the connection — and...

Tired man pausing at the kitchen counter in early morning light, rubbing his neck

Does Lack of Sleep Cause Anger and Mood Swings?

Short answer: it strongly contributes. Research links poor and fragmented sleep with a lower frustration threshold and bigger emotional swings the next day. Here's how the mechanism works.

Does Lack of Sleep Cause Anger and Mood Swings?

Short answer: it strongly contributes. Research links poor and fragmented sleep with a lower frustration threshold and bigger emotional swings the next day. Here's how the mechanism works.

Tired working mother having tea at the kitchen table on an early school morning

6 in 10 Workers Feel Sleep-Deprived — and Paren...

A large workplace survey found that nearly six in ten employees feel they don't get enough sleep every single week — and workers with children at home report fatigue most...

6 in 10 Workers Feel Sleep-Deprived — and Paren...

A large workplace survey found that nearly six in ten employees feel they don't get enough sleep every single week — and workers with children at home report fatigue most...

Tired mother sitting on the edge of her bed in the early morning, feeling irritable after a broken night of sleep

Why Am I So Irritable All the Time? Often, the ...

Constant irritability is one of the most commonly reported effects of broken sleep. Here's why fragmented nights shorten your fuse — and how to tell if sleep is behind your...

Why Am I So Irritable All the Time? Often, the ...

Constant irritability is one of the most commonly reported effects of broken sleep. Here's why fragmented nights shorten your fuse — and how to tell if sleep is behind your...