A spoonful of peanut butter before bedtime may help some people sleep better, according to US-based physician Dr Kunal Sood, who explained the possible science behind the popular wellness tip. The claim gained attention after a content creator suggested that eating peanut butter before sleep could help reduce stress and support better rest. The creator claimed that a spoonful of peanut butter before bed could help lower cortisol levels, the hormone associated with stress, and improve sleep for people who experience anxiety or restless nights.

Responding to the viral suggestion, Dr Sood shared his views in an Instagram post on July 22, explaining why the snack may have some benefits when consumed at the right time. Dr Sood recommended having peanut butter approximately two hours before going to sleep rather than immediately before getting into bed. He explained that the nutritional composition of peanut butter could play a role in supporting the body’s natural processes involved in sleep regulation.

One possible benefit is its protein and healthy fat content, which may help maintain stable blood sugar levels during the night. Sudden drops in blood sugar can sometimes contribute to nighttime awakenings for some individuals, and a balanced snack containing protein and fat may help prevent these fluctuations. Peanut butter also contains nutrients such as magnesium and other compounds that are involved in normal body functions, including muscle relaxation and nervous system regulation.

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Magnesium is often associated with sleep support because of its role in helping the body manage stress responses and maintain healthy sleep patterns. Another factor highlighted in discussions around bedtime snacks is the relationship between food and hormones. Foods containing protein provide amino acids that are used by the body in various processes, including the production of neurotransmitters involved in mood and relaxation. However, experts note that diet alone cannot solve all sleep difficulties.

Sleep quality is influenced by several factors, including stress levels, lifestyle habits, screen exposure, caffeine intake and overall health. While a small serving of peanut butter may be helpful for some people, it is not considered a universal solution for insomnia or chronic sleep problems. Health professionals generally recommend maintaining consistent sleep schedules, creating a comfortable sleep environment and limiting activities that interfere with relaxation before bedtime. People experiencing persistent sleep disturbances are advised to seek medical guidance to identify underlying causes.

The popularity of the peanut butter sleep tip reflects growing interest in simple lifestyle approaches to improving rest. While the snack may offer nutritional benefits and could support sleep routines for some individuals, its effectiveness can vary from person to person. Dr Sood’s explanation provides a scientific perspective on a widely shared wellness claim, but experts continue to emphasise that good sleep depends on a combination of healthy habits rather than a single food or remedy.

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