最近、徹夜ができない…MV

Can you stay up all night as you get older? How does your body clock change with age?

睡眠コラム

Can you stay up all night as you get older? How does your body clock change with age?

Symptoms: Can't stay up all night!

When I was younger, staying up drinking all night was a regular occurrence. Time would fly by so fast that I'd wonder, "Is it morning already?!" But these days, after 2 AM, I suddenly feel exhausted and can't stay awake until morning.

If you force yourself to stay up all night, you'll be completely drained the next day. Do you experience such symptoms? If you find yourself thinking, "I can't pull all-nighters anymore," that's definitely a sign of aging.

Cause: Do we become morning people as we age?

Our daily life cycle is governed by an internal clock called the "circadian rhythm."

For example, everyone can relate to feeling sleepy at night and waking up in the morning. In addition, epidemiological studies have revealed that there are specific times when labor is more likely to begin and blood pressure tends to be higher, and we also know the times when asthma attacks and cerebral hemorrhages are more prone to occur.

Many studies have been conducted in recent years on the mechanism of the body clock, and one theory suggests that as we age, changes in this rhythm cause us to become morning people. While the details are still unclear, it is known that going against your body clock and forcing yourself to stay up late can lead to physical ailments, so caution is advised.

体内時計24時間周期画像

If left untreated: Forcing yourself to stay up all night can lead to all kinds of illnesses!

If you continue to force yourself to stay up all night, going against your body's natural rhythm, not only will your fatigue not recover, but you may also experience various mental and neurological symptoms such as a heavy head, headaches, stiff shoulders, dizziness, tinnitus, anxiety, and depression. Furthermore, the risk of various bodily dysfunctions increases, including cardiovascular diseases like arrhythmia, high blood pressure, and low blood pressure; digestive diseases such as loss of appetite, stomach ulcers, and bowel disorders; metabolic and endocrine diseases like diabetes and thyroid dysfunction;

reproductive dysfunctions such as menstrual irregularities, menstrual pain, and sperm abnormalities; various skin diseases; and orthopedic diseases such as myositis, arthritis, lower back pain, and neuralgia.

Solution: Adapt your lifestyle to your age

起きた年配の女性

As you age, your sleep quality and patterns change, so it's important to adapt your lifestyle accordingly. Also, as you get older, you can't push yourself as much, so the golden rule is to not force yourself to stay awake when you're tired and to avoid accumulating stress.

If you do end up staying up all night, try to get back to your normal rhythm rather than letting your disrupted routine continue. In particular, getting deep sleep during the first 90 minutes after falling asleep, which is said to be the golden time for hormone secretion, is the best aftercare. To repair your tired body at dawn, try to maximize the secretion of growth hormone that wasn't sufficiently secreted the day before.

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