In general, exposure to light would cause melatonin production to stop. However, unlike winter SAD, summer SAD occurs as one is exposed to more sunlight than usual.ĭecreased levels of melatonin. Similar to winter SAD, summer SAD is also thought to be influenced by the amount of sunlight one gets. As such, lower serotonin levels can cause one to feel less energetic, less happy, and more irritable. Serotonin affects various aspects like mood, memory and learning, digestion, sleep, and sexual health. For some, the increase in melatonin can cause one to experience feelings of depression, mild anxiety, irritability, reduced alertness, and confusion.ĭecreased levels of serotonin.
This changes the body’s internal clock which affects sleep. Although the specific reasons for SAD remain to be unknown, there are some factors that have been identified that contribute to SAD.Ĭommonly, winter SAD is thought to be due to the lack of sunlight as exposure to sunlight would influence specific brain chemicals that would influence our mood. In general, SAD symptoms occur at about the same time every year and resolve themselves when the season changes. Winter SAD which starts in fall and continues throughout the winter months, is more common than Summer SAD which occurs during hotter months of the year. In this cool weather, do you find yourself feeling more sluggish than usual? In this article, we hope to help you understand how weather can influence us and what we can do to maintain our motivation.īefore we start, take a guess, how do you think weather affects one’s mental health?Ĭommonly, one might have heard of seasonal affective disorder (SAD) where one feels more moody and lethargic during seasonal changes. Have you been enjoying the cold weather in the otherwise super sunny and humid Singapore? The seemingly endless rain, cool wind, and all-day sweater weather may be enjoyable for some but for others, it could have been disrupting their plans.
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